Why choose Floriverse as your specialist wholesaler?
1. Complete short circuit – from the field to your plot
At Floriverse, Camassia bulbs are grown and packaged by our own horticultural partners, with no middlemen involved. This means you benefit from stable producer prices and rigorous quality control on each batch (size, health, consistency).
2. B2B logistics calibrated for professionals
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Real-time availability: daily stock updates; in a sector where supply is limited, it is advisable to reserve your varieties 3 to 6 months in advance to guarantee varietal choice.
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Express preparation: during the season, delivery within 7 to 15 days throughout France and Europe. Outside Europe is possible upon request.
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Optimized packaging: packaging varies according to the volume ordered; we select the most protective solution for the health of the bulbs while guaranteeing the best optimization of logistics costs.
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Delivery: France delivered within 7 days, Europe within 15 days; for destinations outside Europe, we prepare a tailor-made offer. Incoterms DAP or FCA of your choice.
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Proactive monitoring: real-time tracking by our teams.
3. Horticultural expertise
Founded in 2024 by plant enthusiasts, Floriverse offers its expertise in flower bulb cultivation to professional florists. Our technical team advises you on:
- the choice of planting calendars (open field / greenhouse forcing),
- optimal densities to maximize the rate of marketable stems,
- integrated management of pests and sustainable fertilization.
4. Guarantees & customer reviews
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Google Rating: 5/5
Responsiveness, speed and product quality are the most cited points.
Recent customer excerpts
“The plants are of high quality, extremely careful delivery.” — S. Aubailly (May 2025)
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“Responsiveness, friendliness and top-notch products.” — E. Fleurat (Jan. 2025)
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“Unbeatable prices and impeccable customer service.” — AC (Dec. 2024)
How to order from Floriverse?
Request your personalized quote now – response within 48 hours for a batch of Camassia bulbs:
We open your wholesale account in less than 24 hours, with no activation fees, and provide a customized quote based on your volumes.
Professional applications of Camassia
Camassia, or Indian hyacinth , is a versatile plant offering multiple opportunities for plant professionals, whether it be the production of cut flowers, landscaping or the management of public spaces.
Production of cut flowers and floral arrangements
Camassia are distinguished by their erect spike-like inflorescences , borne on long, sturdy flower stalks. Typically, these stems reach 70 to 90 cm for cultivars such as Camassia leichtlinii 'Caerulea', and can exceed 1 meter for other varieties, giving structure and verticality to the bouquets. Each star-shaped flower, measuring about 3 to 5 cm in diameter , is arranged in a cluster along the stem.
The color palette is a major asset, ranging from intense blue-violet to pale blue , lilac or white, offering great creative flexibility to florists and decorators. Vase life is excellent , making Camassia a preferred choice for making long-lasting bouquets. It should be noted that Camassia flowers are generally considered non-fragrant. Their late flowering, from May to June , allows for a diversified cut flower offering at a time when other spring bulbs are beginning to fade.
Landscape integration and naturalization
Camassia is particularly suited to landscaping requiring a strong visual impact and simplified management. In beds, its flower spikes, which can reach 60 to 120 cm in height , provide considerable volume and verticality. Planting in groups of 10 to 30 bulbs per square meter can create a spectacular effect in the background or at the heart of compositions.
In borders, Camassia provides a natural and light touch, particularly on slopes or along partially shaded paths. Although it can adapt to cool rockeries, it prefers rich, cool to moist soils , and flourishes fully in large rockeries where there is sufficient moisture.
Camassia has a remarkable capacity for naturalization . Bulbs left in place multiply spontaneously, and the plant is capable of colonizing new spaces by producing bulbils and by spontaneous sowing. In fresh, humus-rich soil, a planted clump can double in volume in 3 to 4 years thanks to this natural multiplication. Its hardiness, withstanding temperatures from -20°C to -25°C , ensures the sustainability of clumps in the majority of French regions.
Management of public spaces and communities
For green space managers, Camassia is a strategic choice due to its ease of maintenance. Once established, it requires minimal intervention, with only light fertilization and the removal of faded flowers. This characteristic significantly reduces maintenance costs , making Camassia an economical solution for communities.
Its May-June flowering period provides a lasting colorful presence for several weeks, with slender spikes that add volume and an interesting verticality to landscapes. Ecologically, Camassia contributes positively to local biodiversity by attracting a variety of pollinators, including butterflies and bees. It fits perfectly into an ecological approach to green space management and is suitable for flower meadows or around bodies of water.
Attractiveness to pollinators
Camassia is known for its significant attractiveness to a variety of pollinators. The main visitors include wild bees (mason bees, bumblebees), dipteran flies (hoverflies), some beetles, and the honeybee (Apis mellifera). This attractiveness is most pronounced during the flowering period, from April to June, when these insects actively search for nectar and pollen.
Regarding the specifics, the Camassia quamash bulb is historically edible after cooking by Native Americans. However, careful identification is imperative to avoid confusion with similar toxic plants (Zigadenus). In the raw state, the bulbs can be slightly indigestible due to inulin. The genus Camassia is not protected in France or by European legislation, allowing free marketing and cultivation . No significant toxicity is reported for livestock under usual growing conditions.
Planting techniques and cultivation management
Calendar and planting
The optimal time to plant Camassia bulbs in France is in the fall, ideally between September and December , before the ground freezes. This fall planting window is crucial, as it allows the bulbs to establish properly and accumulate the necessary cold hours before their spring flowering.
Bulbs should be planted at a depth of between 8 and 15 cm , with a recommended average of 10 cm, with the tip pointing upwards. After planting, copious watering is recommended to ensure good contact between the bulb and the soil, thus promoting better recovery. The recommended spacing between bulbs varies according to the desired mass effect and the size of the varieties: approximately 20 cm for large varieties , and a higher density, of 75 to 100 bulbs per square meter , for smaller varieties such as Camassia quamash and 'Orion'.
Soil and drainage requirements
Camassia thrives in soil rich in organic matter and humus , with a light to medium-heavy texture, such as loamy, sandy loam, or sandy loam. Adding mature compost or well-rotted manure improves soil fertility and structure. A neutral to slightly acidic pH, ideally between 6.0 and 7.0 , is optimal, as overly calcareous soils can limit nutrient absorption and cause yellowing of the foliage.
Proper drainage is crucial: the soil should remain cool in spring but should never be soggy, especially in winter, to prevent bulb rot. Water infiltration greater than 2 cm per minute is a good indicator of drainage.
Light exposure management
The optimal exposure for Camassia is between bright partial shade and full, non-scorching sun . Ideally, the plant requires between 4 and 6 hours of direct sunlight per day for vigorous growth and abundant flowering. Full sun is favorable, provided the soil remains cool and the summer sun is not too intense, particularly in the hottest regions of France. Light partial shade is also well tolerated, especially under deciduous trees, which provide filtered light during the hottest hours.
Professional irrigation and fertilization
Camassia thrives in moist but well-drained soils , and its water requirements vary depending on the stage of the growing cycle. A generous initial watering is required after planting to encourage bulb establishment. During the spring vegetative growth period, a water supply of 30-35 mm per week is recommended in the absence of rainfall, increasing to 35-40 mm weekly during flowering. Watering should be gradually reduced after flowering, and the soil should be allowed to dry slightly during the dormant period.
When it comes to fertilization, Camassia thrives in soils rich in organic matter. It is recommended to incorporate 3 to 4 kg/m² of well-rotted compost and 80-100 g/m² of a balanced organic fertilizer (NPK 5-7-4) during soil preparation. An application of a balanced fertilizer (NPK 10-10-10) at a rate of 30 g/m² in early spring, supplemented by a fertilizer rich in phosphorus and potassium (NPK 5-10-10) during flowering, is beneficial. After flowering, a light application of a fertilizer rich in potassium (NPK 3-5-12) at 15 g/m² will encourage bulb maturation.
Winter protection and mulching
Although Camassia is a very hardy plant, able to tolerate temperatures as low as -15°C and even -30°C for some varieties such as Camassia leichtlinii 'Alba', a light mulch can be beneficial in regions with long, harsh winters, or on soils that retain excessive moisture. A 5-8 cm thick layer of organic mulch , applied after the first frosts, effectively protects the bulbs from frost. It is crucial to avoid excess moisture under the mulch, which remains the main risk factor for bulb rot.
Maintenance management and growing cycle
Camassia is a low-maintenance plant, which is a considerable advantage for professional cultivation. Regular but moderate watering is sufficient, especially during periods of drought. Removing faded flowers (de-foliating) in late May or early June, by cutting the flower stalks at their base, encourages new growth and prevents seed production.
Weeding is recommended, but Camassia often grows in colonies and tolerates some plant competition. Bulb lifting is not generally done annually; division is recommended every 5 to 7 years if colonies become too dense to maintain their vigor. Light annual fertilization can be beneficial but is not essential.
Camassia is a perennial plant, meaning it regrows each year from its underground bulb. Its longevity is remarkable: the bulbs can remain in place and flower for 10 to 15 years, or even several decades in optimal conditions, gaining in vigor and number of flowers over time.
Multiplication and propagation
The quickest and easiest way to propagate Camassia is to divide the clumps , which should be done every 3 to 4 years in the fall, after the leaves have completely withered. This operation allows the plants to regenerate and prevents overcrowding of the beds, which could harm flowering. Separating the bulblets formed on 2 or 3 year old bulbs is also an effective method of propagation.
Sowing is an alternative, but development is much slower, requiring 4 to 5 years before the first flowers appear , and requires stratification of the seeds in a cold greenhouse. The growth rate of Camassia is generally described as rapid, which allows the formation of large colonies in optimal conditions.
Crop rotation and climate adaptations
For commercial cultivation, a 5- to 6-year crop rotation is recommended for Camassia fields. This period allows the slow-growing plant to fully develop while maintaining soil fertility and reducing pest risks. It is advisable to avoid growing other bulbous plants from the Liliaceae family or water-demanding crops before or after Camassia.
In the event of prolonged drought, it is crucial to maintain constant but moderate soil moisture, with a water supply of 15-20 mm per week during dry periods. Incorporating 30% well-decomposed organic matter or water-retaining polymers (2-3 g/L of substrate) improves water retention. A 5-7 cm mulch also limits evaporation.
Growing in containers and under cover
Camassia requires natural vernalization , i.e. a period of winter cold, to induce flowering. Autumn planting is therefore essential so that the bulbs undergo this exposure to cold temperatures (ideally 0 to 10°C for 8 to 14 weeks), thus ensuring abundant flowering the following spring.
Growing Camassia in pots or under cover is possible but requires specific adaptations. A wide and deep pot is required for the proper development of the bulbs. The substrate must be rich in humus, draining, and based on potting soil. In pots, the bulbs can be planted closer together (7-8 cm) at a depth of 10-15 cm . Watering should be abundant in winter and early spring, then gradually reduced in summer when the substrate should dry out.
Technical and botanical characteristics
Classification and origin
Camassia is a genus of perennial herbaceous bulbous plants, also known as quamash or Indian bluebell . Its full scientific name is Camassia, and it belongs to the family Asparagaceae, subfamily Agavoideae . It was historically classified in the Liliaceae or Hyacinthaceae. The genus includes precisely six distinct species : Camassia angusta, Camassia cusickii, Camassia howellii, Camassia leichtlinii, Camassia quamash (also known as common camas), and Camassia scilloides.
Camassia is primarily native to western North America . Its natural range extends from southern British Columbia to northern California, and eastward to Utah, Wyoming, and Montana. In its natural habitat, Camassia grows spontaneously in wet meadows , where soil conditions are optimal: soils are deep, fertile, and well-drained, but retain sufficient moisture during the growing season.
Morphology of the bulb
Camassia is distinguished by a bulb without a tunic , that is, not enclosed in a dry external envelope. It is composed of imbricated fleshy scales, a structure typical of Liliaceae. Its shape is ovoid to ellipsoid, which can be slightly flattened at the base. The dimensions vary according to the species and development: the height is generally 3 to 7 cm , and the diameter 2 to 5 cm . Commercial Camassia quamash typically measures 3 to 4 cm in height.
The bulb color is off-white to slightly light brown on the outside, while the inner flesh is white. The bulb is relatively fragile and sensitive to drying out as well as excessive moisture, requiring special care during shipping and storage.
Vegetative architecture
Camassia foliage is characterized by long, narrow, strap-like basal leaves . These leaves are usually dark green, glossy, and can reach a significant length of 60 to 120 cm . They emerge directly from the bulb to form a dense basal tuft. The texture of the leaves is smooth and firm.
The foliage appears in spring and persists throughout the flowering period, then begins to yellow and gradually wilt after seed formation, allowing the bulb to store energy for the following season. Allowing the foliage to fade naturally is crucial for the health of the bulb.
Floral characteristics
Camassia flowers are star-shaped , each composed of six tepals (undifferentiated petals and sepals) and six stamens surrounding an ovary with three stigmas. The inflorescence is in the form of an elongated raceme (spike) , carried by a bare stem (scape) which emerges clearly from the foliage. The flower stem typically measures between 60 and 90 cm in height depending on the species and cultivars.
Each flower is about 3 to 5 cm in diameter . The dominant color is deep blue-violet, but the palette varies from white to pale lilac or intense blue, depending on the variety grown. Camassia flowers are generally considered unscented . Each stem typically bears between 20 and 80 star-shaped flowers , which bloom gradually from the base to the top of the cluster.
Dimensions and port
At maturity, Camassia height varies significantly among species and cultivars, typically ranging from 30 cm to 120 cm . The plant's habit is mostly upright and erect, with graceful, long, narrow leaves growing in tight clumps. The plant initially forms clumps of upright leaves from which long flower spikes emerge, borne on strong, upright stems .
This architectural shape, with a well-defined vertical structure, is ideal for adding height and structure to plantings. For example, Camassia leichtlinii can reach 90 cm, and Camassia cusickii 70 to 90 cm.
Flowering phenology
In France, Camassia flowers mainly occur between mid-May and the end of June . This period can vary slightly depending on the species and varieties, but the entire range usually blooms within this window in temperate climates. Each flower stalk offers continuous flowering for about 15 days , thanks to the progressive opening of the flowers from the bottom to the top of the spike. In a professional plantation, total flowering can extend over 2 to 3 weeks , taking into account the overlap between the different stalks.
Varietal range
The Camassia plants on the market are mainly divided into two flagship species: Camassia leichtlinii and Camassia quamash . The main cultivars and selections available on the market offer a diversity of colors, heights and earliness:
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Camassia quamash ('Esculenta') : Characterized by blue to blue-violet flowers, reaching 30 to 50 cm in height. It is the earliest, flowering from April to early May, and is ideal for naturalizing, tolerating clay soils well.
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Camassia leichtlinii 'Alba' : Offers pure white flowers and is distinguished by its large size (80 to 120 cm). It flowers later, from mid-May to June.
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Camassia leichtlinii 'Caerulea' : Offers light to deep blue flowers, with a height of 80 to 110 cm. It flowers in May to June, producing spectacular flowers.
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Camassia leichtlinii 'Aurora' : Features pale blue to lavender flowers, with a height of 80 to 110 cm. It is appreciated for its large stems and its massive flowering in May to June.
Yield and production
In a professional cultivation context, Camassia is a perennial bulbous plant that returns each year with little maintenance, producing long, strong flower stalks . It is important to note that Camassia is not traditionally suitable for forcing in a greenhouse for off-season flowering, unlike other bulbs. Its cultivation focuses on its natural flowering outdoors, its longevity (individual plants can live 15 to 20 years or more ), and its ability to naturalize easily.
Plant health and resistance
Camassia is a bulbous species known for its high resistance to diseases and insect pests common to ornamental plants. The main concern for its health is excess moisture in the soil, which can lead to bulb rot if the soil is waterlogged or poorly drained. There are no specific diseases or pests commonly reported in France, according to available data.
Visual indicators of good health include firm, optimally sized bulbs (approximately 3 to 4 cm in height), free of mold and blemishes. Vegetative development is indicated by long, thin, bright green leaves clustered at the base of the plant. Slowed growth or yellowing leaves may indicate water stress, as Camassia, unlike other bulbs, is not drought tolerant. It should be noted that a dormancy rate of approximately 10% may be observed after transplanting, with some bulbs remaining dormant for up to three growing seasons.
Post-flowering ornamental value
After flowering, the ornamental interest of Camassia lies mainly in its foliage. The leaves, described as decorative, dense and deciduous , persist for some time after flowering, creating an upright clump effect that remains attractive in flowerbeds or flower meadows. This foliage, from a bright green to glossy green, generally reaches an adult height of 60 to 80 cm depending on the species or cultivar.
After the flowers have faded (late May to June), the foliage slowly begins to yellow and disappear. It is advisable to only cut back the foliage once it has completely yellowed , to allow the bulb to replenish its reserves for the following year. The fruiting, in the form of elongated capsules bearing seeds, is not generally considered a major ornamental asset.
Harvesting and preservation
Camassia bulbs can be harvested in the fall, after flowering has finished and the foliage has withered, when the bulbs are dormant . It is recommended to use a fork to gently dig around the bulbs to avoid damaging them. After harvesting, wilted leaves and dead roots should be removed, and the bulbs left to air dry for a few days to prevent mold.
For storage, the bulbs should be placed in a dry, well-ventilated place at a temperature between 4°C and 10°C , where they can be kept for several months before replanting in the fall. Camassia seeds are harvested a few weeks after the end of flowering, once the capsules are completely dry but not yet open. Before sowing, it is strongly recommended to stratify the seeds in a cold greenhouse for about 4 to 5 months .
To summarize: Our Camassia bulbs Camassia leichtlinii 'Caerulea'
With Floriverse , you choose a specialist wholesale supplier of Camassia bulbs , dedicated to the needs of cut flower professionals and communities. The Camassia leichtlinii 'Caerulea' variety is distinguished by its light blue to intense blue flowers and robust flower stems reaching 80 to 110 cm. Highly appreciated for its decorative potential and hardiness, it offers a late flowering (May-June) ideal for diversifying the spring offer. Our bulbs are selected for their optimal size (3 to 4 cm), their vigor and their capacity for rapid naturalization. Buying Camassia Camassia leichtlinii 'Caerulea' bulbs allows you to combine aesthetics, horticultural performance and profitability over several seasons. Our stocks consist exclusively of traced batches, ready for planting in the fall. We remain at your disposal for any technical information or personalized quote. As a specialist wholesale supplier of Camassia bulbs for several years, we support our customers with professionalism and transparency. Buying Camassia bulbs Camassia leichtlinii 'Caerulea' from Floriverse is the assurance of a strategic choice for spectacular flowerbeds or high-value cuts. As a specialist wholesale supplier of Camassia bulbs , we deliver throughout France with professional support at every stage. Don't wait any longer to buy Camassia bulbs Camassia leichtlinii 'Caerulea' and benefit from Floriverse quality.
