{"title":"Buy your professional Scilla bulbs","description":"\u003ch2\u003e \u003cstrong\u003eOrder your professional Scilla bulbs\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n \u003cp\u003e\u003cstrong\u003eFloriverse\u003c\/strong\u003e , a specialist wholesale supplier of Scilla vegetable bulbs, offers a carefully selected range for demanding floriculturists. \u003cstrong\u003eBuying your Scilla bulbs\u003c\/strong\u003e guarantees you direct access to professional-quality products, grown by specialized nurseries. Our Scilla, calibrated for uniform flowering, offer high yields and excellent disease tolerance. Benefit from our \u003cstrong\u003efast and careful delivery throughout France\u003c\/strong\u003e , as well as our \u003cstrong\u003eresponsive sales department\u003c\/strong\u003e at your disposal. Our producer prices adapt to your volume with \u003cstrong\u003edecreasing rates\u003c\/strong\u003e . Our teams support you with \u003cstrong\u003epersonalized advice\u003c\/strong\u003e throughout your cultivation project. \u003cstrong\u003eOrder now\u003c\/strong\u003e or \u003cstrong\u003erequest a free quote\u003c\/strong\u003e to benefit from a reliable and efficient supply.\u003c\/p\u003e\n\n\u003chr\u003e\n\n \u003ch2\u003e\u003cstrong\u003eProfessional Production of Scilla - Complete Technical Guide\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003e The genus Scilla (L.), commonly known as squill, belongs to the family \u003cstrong\u003eAsparagaceae\u003c\/strong\u003e , subfamily Scilloideae, according to modern phylogenetic classification. This genus encompasses a vast set of species, with between \u003cstrong\u003e30 and 80 varieties\u003c\/strong\u003e of herbaceous perennial bulbous plants. It is important to note that its classification has evolved, being formerly attached to the Liliaceae, then to the Hyacinthaceae (APG II), before being firmly established in the Asparagaceae (APG III). Recent studies, based on DNA sequencing, even explore a division of the genus into 17 distinct entities, or the inclusion of Scilla sensu stricto in the genus Chionodoxa, although these classifications are not yet universally accepted. The characteristic floral formula of Scilla is \u003cstrong\u003eP3+3 A3+3 G(3)\u003c\/strong\u003e , typical of their botanical family.\u003c\/p\u003e\n\n \u003cp\u003eScilla bulbs are tunicate, compact and protected by an outer shell. For Scilla siberica, a frequently marketed species, the standard size is \u003cstrong\u003e8\/+ cm in circumference\u003c\/strong\u003e , ensuring robust flowering from the first year. These bulbs, generally yellowish-white in color and ovoid in shape, are renowned for their excellent hardiness and \u003cstrong\u003eresistance to deer and rodents\u003c\/strong\u003e , a major asset for professional crops.\u003c\/p\u003e\n\n \u003cp\u003eScilla foliage is generally basal, emerging directly from the bulb in the form of linear to lanceolate straps, often described as \"grass-like\" or \"ribbon-like.\" Their texture is smooth, fine, and supple, bright to dark green, sometimes with a bluish tinge, as in Scilla siberica, creating a striking contrast with the flowering. This spring foliage is ephemeral, appearing as early as February-March and persisting for about \u003cstrong\u003e6 to 8 weeks\u003c\/strong\u003e after flowering before yellowing and dying naturally.\u003c\/p\u003e\n\n \u003cp\u003eScilla flowers are a remarkable visual spectacle, mostly taking on a star-shaped or bell-shaped form. The dominant color is blue, ranging from deep lavender to intense blue or sky blue, but white, pink, and purple varieties also exist. For species like Scilla siberica, the flowers are about \u003cstrong\u003e1.5 to 2 cm wide\u003c\/strong\u003e on stems 10 to 20 cm tall, while Scilla peruviana can form large, spherical umbels 10 to 12 cm in diameter, borne on 30 to 50 cm scapes. Scilla plants are mostly upright, with leaves forming a tuft at the base and flower stems rising vertically. Their ability to create veritable floral carpets once naturalized is a powerful visual asset for landscaping.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e \u003cstrong\u003eCommercial varieties and horticultural selections\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n \u003cp\u003eThe genus Scilla includes several species of commercial interest, each with its own technical specificities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eScilla siberica\u003c\/strong\u003e : This Siberian squill is highly prized for its early flowering, from February to April. It reaches a \u003cstrong\u003eheight of about 10 cm\u003c\/strong\u003e and its slightly nodding bell-shaped flowers come in 'Spring Beauty' (deep blue, taller and vigorous), 'Alba' (white), and 'Grace Lofthouse' (rare blue-purple). It prefers heavy, clay-rich soils, tolerating limestone and light partial shade.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eScilla bifolia\u003c\/strong\u003e : The type species of the genus and native to Europe, it is very early, flowering also from February to April. Its height is generally low, from \u003cstrong\u003e4 to 10 cm\u003c\/strong\u003e , and it prefers calcareous soils.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eScilla peruviana\u003c\/strong\u003e : Also called giant Peruvian squill, it is distinguished by its large blue inflorescences, which can reach \u003cstrong\u003e10 to 12 cm in diameter\u003c\/strong\u003e , on stems of 30 to 50 cm. Ideal for growing in pots or in the ground, it forms a rosette of long lanceolate leaves and reaches a height of 40 cm and a width of 25 cm at maturity.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eScilla campanulata\u003c\/strong\u003e (now Hyacinthoides hispanica): Reaching \u003cstrong\u003e40 cm in height\u003c\/strong\u003e and 10 cm in width, it forms clumps of upright, ribbon-like leaves. Less demanding on soil type than others, it prefers well-drained and fertile conditions. Its cultivars offer pale blue, pink, or white flowers.\u003c\/li\u003e\n\n \u003cli\u003eOther important species cited are Scilla voethorum, Scilla welwitschii, and Scilla werneri. In France, \u003cstrong\u003eScilla lilio-hyacinthus\u003c\/strong\u003e (Pyrenean squill) is a notable endemic species, occurring between 400 and 1,600 m altitude in the damp meadows and cool clearings of the Pyrenees.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e \u003cstrong\u003ePlanting technique and optimal densities\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n\u003cp\u003e The success of growing Scilla depends on planting techniques that respect their cycle. Scilla bulbs can be planted in spring, from \u003cstrong\u003eJanuary to April\u003c\/strong\u003e , or in autumn, from \u003cstrong\u003eJuly to October\u003c\/strong\u003e . The autumn period is particularly recommended because it allows the bulbs to develop their root system before winter, thus optimizing their spring flowering. Planting must be carried out before the ground freezes deeply.\u003c\/p\u003e\n\n \u003cp\u003eRegarding depth, Scilla bulbs should be planted \u003cstrong\u003e7 to 10 cm\u003c\/strong\u003e below the soil surface, with a general rule of thumb being to bury them at a depth corresponding to 2 to 3 times their height. For example, a 3 cm tall bulb will require a hole 6 to 9 cm deep. It is essential to position the bulb tip upwards and the flattened base downwards for optimal growth.\u003c\/p\u003e\n\n\u003cp\u003e Spacing between each bulb is crucial for proper root and flower development. A spacing of \u003cstrong\u003e10 cm\u003c\/strong\u003e is recommended between each bulb. However, for beds with a naturalized effect or \"spot\" plantings aimed at creating a dense carpet of flowers, a closer spacing of 5 to 12 cm can be adapted depending on the diameter of the bulb and the desired effect.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e \u003cstrong\u003eCultivation conditions and technical management\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n \u003cp\u003eProfessional cultivation of Scilla requires careful attention to soil conditions, light exposure, water requirements, fertilization, and rigorous routine maintenance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch3\u003e \u003cstrong\u003eSoil-climatic requirements and drainage\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n \u003cp\u003eScilla thrive best in light to medium-light, \u003cstrong\u003esandy or sandy-loam\u003c\/strong\u003e soil that is humus-rich, meaning it is rich in organic matter, for moisture retention without excess. Excellent drainage is the key: the soil must allow water to drain freely to prevent asphyxiation and rotting of the bulbs, which are particularly sensitive to stagnant moisture, especially in winter. In heavy or clayey soils, the incorporation of \u003cstrong\u003e30-40% coarse sand\u003c\/strong\u003e or grit is highly recommended to improve structure and drainage. The optimum pH is in the weakly acidic to neutral range, ideally between \u003cstrong\u003e6.0 and 7.0\u003c\/strong\u003e , although most Scilla will tolerate a fairly wide range. Regular additions of well-ripened compost or rotted manure will enrich the soil and support plant vigor.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch3\u003e \u003cstrong\u003eOptimal light exposure\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n \u003cp\u003eScilla plants are very flexible when it comes to exposure. They thrive in full sun (not burning) as well as partial shade, and some species even tolerate light shade, typical of light undergrowth. For optimal and abundant flowering, particularly for Scilla peruviana, full sun exposure of at least \u003cstrong\u003e6 hours per day\u003c\/strong\u003e is preferable. When growing indoors or in pots, maximizing the light received is essential.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch3\u003e \u003cstrong\u003eIrrigation and fertilization program\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n \u003cp\u003eIn the open ground, established Scilla are very drought-resistant and generally do not require regular watering, as natural rainfall is sufficient. Watering is only necessary in the event of prolonged spring drought. For potted crops, more diligent monitoring is required: water when the substrate is completely dry, i.e., about \u003cstrong\u003e1 to 2 times per week\u003c\/strong\u003e during the active growth period. After flowering and during summer dormancy, watering should be greatly reduced or even stopped, as the bulbs fear moisture at this stage.\u003c\/p\u003e\n\n \u003cp\u003eScilla should not be intensively fertilized, but occasional feedings can significantly improve flowering and vigor. It is recommended to fertilize at least once in spring and autumn, with a specific fertilizer for flowering plants or a slow-release granular fertilizer. To optimize flowering, a fertilizer rich in phosphorus (P) should be applied \u003cstrong\u003eevery 30 days\u003c\/strong\u003e during the growing cycle, from the start of spring growth until the end of flowering. It is imperative to avoid fertilizing during the winter rest or dormancy period. A dosage of \u003cstrong\u003e20 to 30 g\/m²\u003c\/strong\u003e of an NPK type 5-10-5 or 4-8-4 is a good guideline for granular products, or 1 to 2 g\/L for liquids.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch3\u003e \u003cstrong\u003ePost-flowering maintenance and multiplication\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n \u003cp\u003ePost-bloom maintenance is simple but essential: faded flower stalks should be cut off to prevent unwanted seed production and redirect energy back into the bulb. However, foliage should never be removed prematurely; it should be waited until it turns yellow and dries out completely (about \u003cstrong\u003e6 to 8 weeks\u003c\/strong\u003e after flowering) so that the bulb can replenish its nutrient reserves for the following year.\u003c\/p\u003e\n\n \u003cp\u003eScilla plants naturalize and propagate very effectively by bulb division and self-seeding. To maintain plant vigor and maximize production, division of the clumps is recommended \u003cstrong\u003eevery 4 to 5 years\u003c\/strong\u003e , when the bulb density becomes too high and begins to affect flowering. Division is carried out after the foliage has completely yellowed, either in late spring or early summer. The bulblets can then be separated from the mother bulb and replanted immediately in light, well-drained soil.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch3\u003e \u003cstrong\u003eInfluence of caliber on performance\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n \u003cp\u003eBulb size is a crucial technical indicator for vigor and flowering. Larger bulbs (e.g., \u003cstrong\u003e\u0026gt; 12 mm for S. siberica\u003c\/strong\u003e or \u0026gt; 22 mm for S. peruviana) generally produce more flower spikes (2 to 4 or more) and larger flowers, often in the first year of planting. They contribute to a denser floral carpet and greater overall vigor. Conversely, smaller bulbs (\u0026lt; 10 mm) may produce only a single flower spike in the first year, or may flower only after having grown during one or two additional growing cycles, with lower initial vigor. For demanding professional and ornamental plantings, choosing premium bulbs (larger size) is therefore a guarantee of quality.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e \u003cstrong\u003eProduction schedule and planning\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n \u003cp\u003eScilla are primarily spring-flowering bulbs, highly prized for their early flowering. Most species commonly grown in France, including Scilla siberica, flower in late winter or early spring.\u003c\/p\u003e\n\n\u003cp\u003e Specifically, Scilla siberica begins flowering from \u003cstrong\u003elate February to early April\u003c\/strong\u003e , with peak flowering usually occurring in March. The average flowering time for a given plant is relatively short, lasting about \u003cstrong\u003e2 to 3 weeks\u003c\/strong\u003e . The flowers open simultaneously with the foliage, after which the plant enters summer dormancy. Although a few species of Scilla may flower in autumn, this is much rarer in the context of professional cultivation in France.\u003c\/p\u003e\n\n \u003cp\u003eIn summary, for professionals, Siberian Squill ensures early and dense spring flowering, from \u003cstrong\u003ethe end of February to the beginning of April\u003c\/strong\u003e , with an average duration of 2 to 3 weeks per plant.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e \u003cstrong\u003eCommercial applications and landscape enhancement\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n\u003cp\u003e Scilla, due to their aesthetic qualities, their hardiness and their ability to naturalize, integrate remarkably well into a wide variety of professional landscaping designs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch3\u003e \u003cstrong\u003eIntegration into development projects\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eBeds\u003c\/strong\u003e : Scilla are ideal for creating powerful splashes of color in spring. Scilla peruviana, with its 10 to 20 cm diameter inflorescence, is particularly spectacular. A density of \u003cstrong\u003e10 to 20 bulbs per square meter\u003c\/strong\u003e is recommended for a mass effect, positioning them in the center or background of the bed depending on their height.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eBorders\u003c\/strong\u003e : Thanks to their compact growth and deciduous foliage that disappears after flowering, Scilla are perfect for borders, leaving room for other summer perennials. Allow \u003cstrong\u003e15 to 25 bulbs per linear meter\u003c\/strong\u003e , spaced 10 to 15 cm apart.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eRock Gardens\u003c\/strong\u003e : Their high hardiness, low water requirements, and tolerance of stony or poor soils make Scilla excellent choices for well-drained rock gardens in full sun or partial shade.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eLight undergrowth and lawns\u003c\/strong\u003e : Scilla adapt and thrive particularly well under deciduous shrubs and trees or in semi-shaded lawns, providing a natural spectacle in spring.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch3\u003e \u003cstrong\u003eNaturalization capacity and extensive management\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n \u003cp\u003eScilla are renowned for their exceptional naturalization capacity, a major asset for the extensive management of large green spaces. They multiply effectively by spontaneous sowing (the seeds are sometimes carried by ants) and by bulb division, forming bulbils around the mother bulb. It is estimated that a clump can \u003cstrong\u003edouble in size every 3 to 4 years\u003c\/strong\u003e in optimal conditions (drainage, light soil, sunny to partially shaded exposure). After 5 years, an initial planting of 20 bulbs\/m² can reach a coverage of 40 to 60 bulbs\/m², creating real long-lasting floral carpets in meadows and lawns not mown early.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch3\u003e \u003cstrong\u003eRecommended plant associations\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n \u003cp\u003eTo maximize aesthetic impact and cultural benefits, Scilla are ideally combined with plants with similar needs and complementary flowering or development. Their intense blue blooms and low growth habit (10 to 20 cm for S. siberica) are enhanced by staggered blooms or varying heights.\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSpring bulbs\u003c\/strong\u003e : Crocuses planted at the front of beds or in a mix create a very early, layered flowering. Taller dwarf daffodils mask the yellowing foliage of scillas, and botanical tulips (such as Tulipa tarda) are compatible in terms of depth and hydration. Larger bulbs such as Fritillaria or Allium can be planted behind scillas to create perspective.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eGround cover perennials\u003c\/strong\u003e : Species such as perennial geranium, Brunnera macrophylla or Epimedium take over from the Scilla foliage once it has faded, ensuring continuous ground cover and limiting weeds. A planting density of \u003cstrong\u003e75 to 100 bulbs\/m²\u003c\/strong\u003e for Scilla (spacing 3 to 4 cm between each bulb) is recommended for a striking mass effect in these associations.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch3\u003e \u003cstrong\u003ePotential for cut flowers\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n \u003cp\u003eScilla have advantages and limitations for use as cut flowers. Their pretty star-shaped flowers, often a luminous blue, bring a freshness that is appreciated in bouquets, particularly at the beginning of the season. They are hardy, easy to grow and multiply quickly, allowing for a quantity of stems. Their vase life is moderate, \u003cstrong\u003e5 to 7 days\u003c\/strong\u003e , which is adequate for a small spring flower. The lack of a strong fragrance can be an advantage for certain uses, and they are also very melliferous, attracting pollinators. However, their stems are thin and short, generally \u003cstrong\u003e10 to 15 cm\u003c\/strong\u003e for Scilla siberica, limiting their use to small bouquets or delicate arrangements. Only a few exceptions such as Scilla peruviana can reach 20 to 40 cm. Their rigidity is average, making them unsuitable for large structured compositions. Their inherent fragility, small flowers and delicate stems, means they have limited tolerance for excessive handling and transport.\u003c\/p\u003e\n\n\u003chr\u003e\n\n \u003ch2\u003e\u003cstrong\u003eEcological benefits and biodiversity\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003e Integrating Scilla into professional landscaping is also a wise choice given their ecological contributions and role in biodiversity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch3\u003e \u003cstrong\u003eAttractiveness to pollinators\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n \u003cp\u003eScilla are attractive plants for pollinators, providing a valuable food source in early spring, a crucial post-winter period for many insects. Although precise figures on the specific attractiveness for each type of pollinator are limited, it is known that wild and domestic bees, bumblebees, and some butterflies are likely to visit them. They are also considered to be \u003cstrong\u003every melliferous\u003c\/strong\u003e . This ability to support pollinating insect populations makes them plants of interest for biodiversity action plans and conservation programs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch3\u003e \u003cstrong\u003eNatural phytosanitary resistance\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n \u003cp\u003eScilla are generally hardy plants with low pest sensitivity. They are naturally ignored by \u003cstrong\u003erabbits, chipmunks, voles, and deer\u003c\/strong\u003e , which is a significant advantage for commercial growers. They are generally not damaged by pests such as aphids or scale insects. The main susceptibility of Scilla is to virus diseases and root rot, the latter occurring only if the substrate is not well-drained. Virus diseases can cause foliage deformation, discoloration of leaves and flowers, and slow development. There is no cure for virus diseases; affected bulbs must be destroyed immediately to prevent spread. Preventative measures include the use of healthy bulbs, low-nitrogen fertilization, maintaining optimal growing conditions, and disinfecting equipment.\u003c\/p\u003e\n\n\u003chr\u003e\n\n \u003ch2\u003e\u003cstrong\u003eAdvanced technical aspects and security\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch3\u003e \u003cstrong\u003eToxicity and precautions for use\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cp\u003e It is essential to inform professionals that all parts of Scilla, especially the bulbs, contain \u003cstrong\u003etoxic compounds\u003c\/strong\u003e , mainly cardiac glycosides. Ingestion can cause gastrointestinal and cardiac disorders in humans and domestic animals. A dose of \u003cstrong\u003e20 to 30 g of fresh bulb\u003c\/strong\u003e can trigger symptoms in humans, and even a single bulb can affect small animals. The risk to livestock is, however, limited due to the plant's unpalatable flavor. A slight risk of skin irritation from contact with the sap exists for sensitive people, but remains low. It is recommended to handle the bulbs with gloves.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch3\u003e \u003cstrong\u003eHardiness and climate adaptation\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n \u003cp\u003eScilla are very hardy plants, suitable for \u003cstrong\u003eUSDA zones 3 to 8\u003c\/strong\u003e , which means they generally withstand negative temperatures down to \u003cstrong\u003e-20°C\u003c\/strong\u003e in the ground without special protection. This cold tolerance makes them perfectly suited to the French climate, even in the coldest regions, provided the soil is well-drained to prevent bulb rot. For extreme cold or alternating freezes and thaws, a light mulch of 2-3 cm can provide additional protection.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch3\u003e \u003cstrong\u003eBiological cycle and annual management\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n \u003cp\u003eScilla is a perennial bulbous plant with a well-defined annual growth cycle. After planting in autumn and a period of winter dormancy, the bulbs produce shoots in early spring, followed by early flowering. After flowering, the foliage continues to grow to replenish the bulb's reserves, then yellows and fades naturally, and the plant then enters summer dormancy until the following autumn. This cycle ensures persistence and multiplication year after year without major intervention.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e \u003cstrong\u003eForcing techniques and off-season production\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n \u003cp\u003eScilla are suitable for forcing in a greenhouse or indoors to achieve off-season flowering, a popular technique for producing cut flowers or potted flowering plants. This process requires a cold period (vernalization) of \u003cstrong\u003e10 to 12 weeks at 5°C\u003c\/strong\u003e , followed by forcing in a greenhouse at a temperature of \u003cstrong\u003e12°C to 15°C\u003c\/strong\u003e . Flower buds then appear after 2 to 3 weeks, allowing for flowering from mid-January to March\/April. The planting density for forcing is \u003cstrong\u003e20 to 40 bulbs per square meter\u003c\/strong\u003e . It should be noted that the vigor of forced bulbs may decrease, requiring regular renewal of the stock.\u003c\/p\u003e\n\n \u003cp\u003eSpecific data on the average yield of Scilla per m² is limited. However, it is recognized that production potential increases with the age of the crop, with older specimens generally producing more flower stems per bulb. Optimal growing conditions, including dry, well-drained soil, are essential to maximize this yield. Scilla adapt well to soilless cultivation and benefit from a dry rest period after flowering to respect their natural cycle.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e \u003cstrong\u003eHarvesting, storage and crop rotation\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n \u003cp\u003eScilla bulbs are ideally harvested after flowering, when the foliage has completely yellowed and dried, generally from \u003cstrong\u003elate May to early July\u003c\/strong\u003e . The bulbs should be carefully dug up, dry cleaned, and any damaged or diseased bulbs removed. After 1 to 2 days of drying in the shade and in a ventilated place, they should be stored in open containers (nets, crates) at a temperature of \u003cstrong\u003e2°C to 9°C\u003c\/strong\u003e with moderate humidity, protected from light and frost. The seeds are harvested when the capsules turn brown and begin to open. They are then dried and stored in paper bags in a cool, dry, and dark place (about 4-10°C).\u003c\/p\u003e\n\n \u003cp\u003eFor sustainable professional cultivation of Scilla, crop rotation is essential to limit health risks and preserve soil fertility. It is recommended to avoid replanting Scilla or other bulbs (tulips, daffodils, alliums) on the same plot less than \u003cstrong\u003e3 to 4 years\u003c\/strong\u003e after an initial crop, in order to break the cycle of fungal diseases and nematodes. Alternation with low-risk phytosanitary crops such as cereals, temporary grasslands, fodder legumes, or summer industrial crops is recommended. A three- or four-year rotation (for example, 1 year of Scilla followed by 2 to 3 years of other non-host crops) is an effective practice.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e \u003cstrong\u003eExtreme climate adaptations and pot culture\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n \u003cp\u003eIn case of prolonged drought, occasional watering is necessary in open ground, and more regular watering in pots. Incorporating organic matter and using \u003cstrong\u003e3-5 cm\u003c\/strong\u003e of mulch reduces evaporation. Adding phosphorus-rich fertilizer strengthens resistance. In harsh winters, perfect drainage is essential, as humidity is more damaging than dry cold. Lightening heavy soils with sand or gravel is imperative. For potted crops, moving them under cover or generous mulching protects the bulbs from severe frost. Planting slightly deeper also offers better protection.\u003c\/p\u003e\n\n \u003cp\u003eGrowing Scilla in pots or under cover is not only possible, but often recommended for precise management of conditions. It allows for perfect control of drainage, winter protection, and water supply. The substrate must be very draining; a mixture of horticultural soil with \u003cstrong\u003e30 to 50% coarse sand\u003c\/strong\u003e or perlite is ideal. Watering should be moderate during growth and almost non-existent during dormancy. Fertilization rich in potassium is recommended every 15 days during the growing period. The pots can be brought indoors if the temperature drops below \u003cstrong\u003e-5°C\u003c\/strong\u003e .\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e \u003cstrong\u003eVernalization and control of the biological cycle\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n \u003cp\u003eVernalization is an essential step for Scilla flowering. The bulbs require a cold period, typically around \u003cstrong\u003e4°C\u003c\/strong\u003e , after their autumn planting. This exposure to winter cold triggers their biological cycle and ensures optimal spring flowering. For professionals, this cold period can be artificially managed in a cold room for precise control of the flowering schedule.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e \u003cstrong\u003ePhytosanitary diagnosis and performance indicators\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n \u003cp\u003eTo assess the health of Scilla, several visual and physiological indicators should be monitored. A healthy bulb is firm, without soft spots or mold. Adequate size (for example, \u003cstrong\u003e5\/+ cm for Scilla bifolia\u003c\/strong\u003e ) is a guarantee of quality. The foliage must be upright, bright green, without early yellowing or necrosis, which could indicate deficiencies (nitrogen, potassium) or water stress. Poor flowering or aborted flowers often signal a lack of reserves in the bulb. Uniform growth and synchronous emergence of leaves and flowers are signs of good health. Soft leaves or the presence of gray\/black spots can indicate stress or fungal diseases. Vigilance is required, particularly for viruses, which can lead to the destruction of \u003cstrong\u003e100% of the bulbs\u003c\/strong\u003e in a contaminated batch.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e \u003cstrong\u003eTo summarize: Our Scilla siberica bulbs\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n \u003cp\u003eAs a \u003cstrong\u003especialist wholesale supplier of Scilla bulbs\u003c\/strong\u003e , \u003cstrong\u003eFloriverse\u003c\/strong\u003e offers you professional-grade \u003cstrong\u003eScilla siberica\u003c\/strong\u003e bulbs, specially selected for early flower crops and intensive landscaping. Our batches are sized 8\/+ cm, ensuring fast, dense, and uniform flowering from the first year. This variety is renowned for its extreme hardiness, resistance to rodents and deer, as well as its exceptional naturalization capacity. Thanks to their deciduous foliage and intense blue flowers, Scilla siberica plants fit perfectly into projects in undergrowth, rock gardens, or beds with staggered flowering. For floriculturists looking for performance and reliability, \u003cstrong\u003ebuying Scilla siberica bulbs\u003c\/strong\u003e guarantees high yields and limited maintenance, with effective crop rotations every 4 to 5 years. The large-sized bulbs we offer produce several flower stems and are suitable for forcing for off-season production. Our expertise as \u003cstrong\u003ea specialist wholesale supplier of Scilla bulbs\u003c\/strong\u003e ensures you receive technical support every step of the way. Benefit from optimized packaging and controlled storage to preserve the quality of the bulbs. By choosing \u003cstrong\u003eFloriverse\u003c\/strong\u003e to \u003cstrong\u003ebuy Scilla siberica bulbs\u003c\/strong\u003e , you benefit from rigorous monitoring, tailored growing advice, and a product perfectly suited to the professional market. Order with confidence from a \u003cstrong\u003especialist wholesale supplier of Scilla bulbs\u003c\/strong\u003e recognized for its expertise. Don't wait any longer to \u003cstrong\u003ebuy Scilla siberica bulbs\u003c\/strong\u003e and achieve success in your floral production!\u003c\/p\u003e","products":[{"product_id":"bulbes-scille-de-siberie-scille-de-siberie-bio-calibre-5-ref-ssibe05","title":"Organic flower bulbs Scilla siberica (Siberian squilt) size 5\/+ (ssibe05)","description":"\u003c!-- Description de la fleur --\u003e\n \u003cp\u003eFlower Description: Siberian Squill is a monochromatic variety of Siberian Squill with blue flowers. It is not edible but is a bee-producing plant and used by perfumers.\u003c\/p\u003e\n\n\n\u003c!-- Disponibilité --\u003e\n\u003cp\u003e \u003cstrong\u003eAvailability: Delivery from September 2024\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c!-- Usages --\u003e\n\u003cp\u003e \u003cstrong\u003eUses\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Edible: No\u003c\/li\u003e\n\n\u003cli\u003e Honey-producing: Yes\u003c\/li\u003e\n\n\u003cli\u003e Usable by perfumers: Yes\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c!-- Fiche techniques --\u003e\n\u003cp\u003e \u003cstrong\u003eTechnical data sheet\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Latin Name: Scilla siberica\u003c\/li\u003e\n\n\u003cli\u003e Common Name: Siberian Squill\u003c\/li\u003e\n\n\u003cli\u003e Variety: Siberian Squill\u003c\/li\u003e\n\n\u003cli\u003e Flower color: Blue\u003c\/li\u003e\n\n\u003cli\u003e Adult flower height: 15 cm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c!-- Comment planter ? --\u003e\n\u003cp\u003e \u003cstrong\u003eHow to plant?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Planting: March, April\u003c\/li\u003e\n\n\u003cli\u003e Flowering: September, October, November, December\u003c\/li\u003e\n\n\u003cli\u003e Spacing: 3 cm\u003c\/li\u003e\n\n\u003cli\u003e Planting depth: 5 cm\u003c\/li\u003e\n\n\u003cli\u003e Exposure: Sun or Partial Shade\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n","brand":"FRS240001","offers":[{"title":"Default Title","offer_id":50381930561883,"sku":null,"price":0.36,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/3507\/6443\/files\/Scilla14.jpg?v=1712331554"},{"product_id":"frs25001390050020252026","title":"Untreated flower bulbs Scilla bifolia size 5\/+ (3900500)","description":"","brand":"FRS25001","offers":[{"title":"Default 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