Collection: Arum bulb wholesaler – Floriverse, your direct producer channel

Why choose Floriverse as your specialist wholesaler?

1. Complete short circuit – from the field to your plot

At Floriverse, Arum 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

• 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.
• Express preparation: during the season, delivery within 7 to 15 days throughout France and Europe. Outside Europe is possible upon request.
• 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.
• 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.
• 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

• 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)

“Responsiveness, professionalism, good price.” — A. Benedetto (Feb. 2025)

“Superb blackcurrant plants, accommodating service.” — F. Laurent (March 2025)

“Responsiveness, friendliness and top-notch products.” — E. Fleurat (Jan. 2025)

“Professional advice, fast delivery, impeccable quality.” — V. Morales (Nov. 2024)

“Unbeatable prices and impeccable customer service.” — AC (Dec. 2024)

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How to order from Floriverse?

Request your personalized quote now – response within 48 hours for a batch of Arum bulbs:

• Send your quantities and delivery dates to info@economealegumes.fr
• Call us at 06 28 78 57 28
• Or fill out our online form directly: https://bulbesdefleurs.com/pages/contact

We open your wholesale account in less than 24 hours, with no activation fees, and provide a customized quote based on your volumes.

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Professional promotion of Arum italicum

Arum italicum proves to be a valuable asset for many professional landscaping projects, particularly thanks to its adaptability to difficult areas. This perennial plant fits perfectly into shaded to partial shade beds, under trees or along north-facing walls, providing a dense and elegant ground cover. Its preference for fresh to moist soils makes it a wise choice for the edges of ponds or pools, helping to green specific and sometimes neglected areas.

Sustainable solutions for communities

For communities and large public spaces, Arum italicum represents a sustainable and low-maintenance solution. Its hardiness, withstanding temperatures down to around -10°C , considerably reduces the need for winter protection in most French climates. Once established, this plant tolerates drought well, making it an economical and ecological option in terms of water consumption. Its ability to adapt to varied exposures, from partial shade to light shade, and even to the sun if the soil remains moist, makes it versatile for various urban contexts. In addition, its contribution to the reduction of urban heat islands and integration into rainwater management responds to the contemporary environmental challenges of cities.

Extended decorative interest

Arum italicum offers aesthetic interest throughout the year. Its spring flowering occurs from April to May, and even as early as March in some regions. After this flowering, the plant produces round, bright orange-red berries that persist throughout the summer, offering a decorative spectacle until September even after the foliage has disappeared. This dual ornamental interest, complemented by highly decorative foliage , glossy green and marbled with white, which appears in autumn and persists throughout the winter, gives Arum italicum significant added value for professionals wishing to ensure an attractive plant presence over a long period.

Contribution to biodiversity

In terms of biodiversity, Arum italicum is an opportunistic pollinator , specifically attracting small dung flies (Nematocera, such as Psychodidae and Sphaeroceridae) in early spring, typically between February and April. Its floral system is efficient, allowing an average fruiting of 41 fruits and 83 seeds per infructescence , with a fruiting rate close to 67.8% in the natural environment. This aspect can be valued in ecological landscaping projects and insect-friendly gardens.

Applications in floral art

Although Arum italicum is not a major cut flower like Zantedeschia aethiopica, it does find niche uses in floral design. Its sagittate, gray-green, ribbed foliage , typically 20 to 30 cm long, is very decorative. After flowering, the bright red fruits can also be incorporated into autumn floral arrangements, providing a natural touch. However, its flower stem height, typically 30 to 45 cm , and its vase life of 3 to 7 days, are limitations compared to other arums more commonly used in professional floristry. The Arum italicum flower is not known for its fragrance, sometimes emitting a faint odor of no particular interest to floristry.

Optimal plant associations

For complementary aesthetic and cultural effects, Arum italicum is ideally associated with shade to partial shade perennials sharing similar needs for light, water and fresh, humus-rich soil. Hostas , with their large foliage and numerous decorative varieties (reaching 30-60 cm), ferns that provide a light texture and excellent shade tolerance (such as Dryopteris filix-mas or Athyrium niponicum), Heuchera with their range of foliage colors (30-50 cm), evergreen Epimedium (25-40 cm), and Cyclamen hederifolium (10-15 cm) with their autumnal flowering, are all relevant choices for creating contrasting and layered beds. In terms of planting density, it is recommended to plan between 6 and 9 Arum italicum bulbs per square meter for a carpet effect, associated with 3 to 10 plants per square meter of the perennials mentioned, depending on their vigor and the desired development.

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Technical mastery of culture

Arum italicum, scientifically named Arum italicum Mill. , belongs to the botanical family Araceae (Araceae). This perennial herbaceous plant with a tuber typically reaches a height of 30 to 46 cm with a similar spread, and is characterized by a typical chromosome count of 2n = 84. Its geographical origin is vast, being native to southern and western Europe, the Mediterranean basin, the Caucasus, the Canary Islands, Madeira, and North Africa. It is found naturally in France, Albania, Bulgaria, Corsica, Cyprus, Greece, Italy, Crete, Portugal, Sardinia, Sicily, Spain, Switzerland, the former Yugoslavia, as well as the Middle East (Iraq, Turkey). Its natural habitat consists mainly of forest and woodland environments, riparian zones near waterways, and moist, humus-rich soils.

Morphological characteristics

Arum italicum grows from corms , although commonly referred to in professional parlance as "bulbs" or "tubers." These corms, which can form a main tuber about 4 cm in diameter with many smaller tubers attached, allow the plant to develop a tufted habit with a rapid growth rate. The foliage of Arum italicum is particularly distinctive. The leaves are deeply sagittate, i.e., arrow-shaped, with a pronounced two-lobed base and a tapering apex, and can reach up to 30 cm long by 10 to 15 cm wide . Their texture is smooth, glossy, even waxy, with a color varying from dark green to a grayish green, often marbled or variegated with silver or white, especially on cultivars. The specificity of its foliage lies in its reverse seasonality : it appears in autumn (late September to October), remains persistent throughout the winter, and generally disappears at the end of spring or at the beginning of summer (May-June), for an average duration of 6 to 8 months.

Flowering and fruiting cycle

Arum italicum flowers in spring, from March/April to May , for a period of about 2 to 3 months. The inflorescence is composed of an erect, creamy-white or yellow spadix covered with tiny flowers, surrounded by a wide, sheathing, translucent pale green spathe, measuring about 30 cm long and 15 cm wide. After flowering, the plant produces berries 1 cm in diameter, orange or red, which appear on the flower stem after the leaves have died back and are an additional decorative element.

At maturity, Arum italicum reaches an average height of 40 to 60 cm after 2 to 4 years of cultivation . Its shape is characterized by an upright clump with bushy foliage at the base, forming a vertical and flared structure.

Climate resistance

Regarding hardiness, Arum italicum is frost-resistant and can withstand temperatures down to USDA zone 6. It is generally considered hardy down to -10°C, but its viability is not guaranteed during very harsh winters where temperatures drop below -10°C. For professionals growing this species in colder regions of France, winter mulching is strongly recommended. A 5 to 8 cm layer of organic mulch (bark, dead leaves) is recommended around the base, without covering the evergreen leaves, to protect the stump and crown from intense frost.

Sustainability and multiplication

Arum italicum is a perennial plant, meaning it lives for more than two years, maintaining itself for several years thanks to its rhizome. Its longevity can be significantly extended by dividing the plants every two years , a technique that maintains the vigor of the plants and prevents the rhizomes from being exhausted.

Arum italicum propagation is best done by dividing the tubers or bulbils , the most reliable and efficient method for professional production. The tubers separate from the mother plant in late summer or early spring, and a well-developed bulbil can reach flowering in 2 to 3 years. Propagation by seed is possible, but is slower and less uniform, with seedlings generally taking 3 to 5 years to flower. In professional cultivation, a density of 10 to 15 bulbs per square meter is common, allowing for approximately 10 to 45 flower stems per square meter per year when the plantation is mature. Each mature tuber generally produces 1 to 3 flower spathes per season. Large tubers (over 2-3 cm in diameter) ensure greater vigor and flowering, while smaller tubers have a longer flowering latency.

Recommended cultivars

Among the cultivars and selections, Arum italicum subsp. italicum has glossy green foliage with white veins and a height of 30-45 cm. Popular cultivars include 'Marmoratum', with glossy green leaves adorned with very pronounced white marbling and veins, and 'Pictum', which offers broader, contrasting creamy-white marbling on a dark green background. 'White Winter' is distinguished by very light colorations, even almost silvery foliage, with pure white veins.

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Planting protocol and optimal conditions

For optimal cultivation, Arum italicum prefers soils rich in organic matter and humic matter , with a loose texture that ensures a good balance between water retention and aeration. It tolerates a wide pH range (acid, neutral, alkaline), but good drainage is essential to avoid bulb rot. The soil should remain constantly moist but never soggy, with moderate but regular watering. The ideal light exposure is partial shade to light shade , or 2 to 6 hours of direct sunlight per day, ideally in the morning. Full sun is only tolerated if the soil remains very moist and can lead to leaf burn.

Planting calendar

The ideal planting time for Arum italicum bulbs is autumn, before the first frost , to allow good root development before winter. The bulbs should be planted at a depth of approximately 8 to 10 cm, or two to three times their height. A spacing of 20 to 30 cm between each bulb is recommended for optimal development.

Water management and fertilization

Regarding water and fertilization requirements, Arum italicum appreciates fresh, well-drained soils. After planting, abundant watering is necessary. During active growth (autumn/winter/spring), the soil should be kept fresh, without excess, with regular watering of about 10 to 15 mm per week in the absence of rain. In summer, when the plant enters dormancy and the aerial part fades, watering can be stopped, as the plant tolerates summer drought well. Fertilization needs are modest, with the integration of mature compost or organic amendment (about 2-3 kg/m²) at planting, and an annual application of balanced or slightly potash-enriched fertilizer ( NPK 8-12-18 , for example) of 50-60 g/m² in early spring when vegetation resumes.

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Professional maintenance and upkeep

Routine maintenance of Arum italicum involves regular weeding , especially in spring and autumn, to avoid competition from weeds. Removing faded flowers is not mandatory for the health of the plant, but it allows energy to be focused on bulb production and prolongs the ornamental effect, with a monthly pass during and after flowering. Division of the stocks is recommended every 4 to 5 years to renew the plantation and maintain vigor, to be carried out in late summer/early autumn.

Phytosanitary management

Among pests and diseases, slugs and snails are common on young plants. Plant-parasitic nematodes (Meloidogyne, Ditylenchus) can cause bulb deformation and rot. The main diseases include bulb rot (Pythium, Fusarium, Rhizoctonia) in conditions of excessive humidity. Preventive measures include crop rotation (3 to 5 years), good drainage, disinfection of equipment, and the use of physical barriers against slugs.

Harvesting and storage

The tubers are ideally harvested in late summer or early autumn (mid-August to late September) when the foliage has dried out. The tubers should be firm, without spots or signs of rot. The seeds, harvested in autumn when the berries are ripe, should be cleaned and dried. The tubers are stored at 10-15°C and 60-70% humidity in a slightly damp material such as vermiculite or peat, for a maximum of 3-4 months . The seeds require cold stratification for 3 to 6 months at 3-5°C before being sown in spring.

Crop rotation

In terms of crop rotation, it is crucial to avoid crops susceptible to the same soil diseases, particularly other Araceae or bulbous/tuber plants. A minimum rotation of 4 to 5 years is recommended before replanting Arum italicum on the same plot. It is best to alternate with cereals, legumes, or green manures to rehabilitate the soil.

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Adaptation to climatic constraints

Faced with prolonged drought, Arum italicum, although having good resistance once established, requires supplemental watering of 15 to 20 mm per week for young plants. The use of organic mulches (4-5 cm) is recommended to limit evaporation. In the case of very harsh winters (below -10°C), a generous mulch of 10-15 cm of dead leaves or mulch is recommended, and potted crops can be overwintered in an unheated shelter.

Arum italicum does not require specific vernalization (imposed cold period) to induce flowering. Its spring flowering depends mainly on the vegetative development of its tuber and favorable growing conditions, rather than on controlled exposure to cold.

Container growing

Growing Arum italicum in pots or under cover is perfectly possible and effective. Pots at least 20 to 25 cm deep and a spacing of 10 to 15 cm between tubers are recommended. The ideal substrate should be rich in humus and well-drained, with an optimal pH between 6.0 and 7.0. Watering should be regular during active growth, but moderate, with significant reductions during the summer dormant period.

Plant health indicators

To assess the health of Arum italicum, glossy green, mottled, firm-textured leaves are positive indicators. Yellowing between the veins can signal an iron or magnesium deficiency, browning of the edges a potassium deficiency, and slowed growth or pale leaves a nitrogen deficiency. Wilting leaves indicate a lack of water, while yellowing and rotting tubers are signs of overwatering and poor drainage.

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Regulatory Precautions and Considerations

It is imperative to note that all parts of Arum italicum are toxic , especially the red/orange berries that appear after flowering. This toxicity is mainly due to alkaloids and calcium oxalate crystals, and can cause mouth and throat irritation, as well as digestive disturbances if ingested. The sap can also cause skin reactions, so care should be taken when handling the plant.

Furthermore, Arum italicum is considered a potentially invasive species in some regions, particularly outside its native range (e.g., the United States and New Zealand) due to its strong ability to spread by tubers and seed dispersal by birds. Although it is not a protected or regulated species in France, its vigorous spread by vegetative propagation and spontaneous sowing can, in certain sensitive natural environments, form dense stands and compete with native flora. It is therefore recommended that you inform your professional clients about responsible cultivation practices .

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To summarize: Our Arum italicum bulbs

At Floriverse , we provide floriculturists and landscapers with Arum italicum bulbs selected for their horticultural performance. This decorative foliage with silvery marbling, visible from autumn, is particularly appreciated for its winter persistence. Its discreet but ornamental flowering in spring, followed by decorative red berries, makes it a complete species for beds in shade and partial shade. Each professional-grade bulb produces up to three inflorescences, and can reach 40 to 60 cm in height at maturity. In mass cultivation, count 6 to 15 bulbs per square meter depending on the desired effect. As a wholesale supplier specializing in Arum italicum bulbs , Floriverse supports you with products available in calibrated batches, easy to plant and maintain. Frost resistance down to -10°C, good adaptation to fresh and humus-rich soils, low fertilization requirements: everything contributes to the success of the crop. For your floristry, naturalization or urban landscaping projects, buying Arum italicum bulbs is a reliable, sustainable and aesthetic solution. With our personalized technical support , you are accompanied in all stages of cultivation. As a wholesale supplier specializing in Arum italicum bulbs , Floriverse guarantees professional monitoring, consistent batches and controlled logistics throughout France. Buying Arum italicum bulbs from us means benefiting from proven know-how and advice tailored to your technical objectives. Remember to reserve your quantities today: buying Arum italicum bulbs from a wholesale supplier specializing in Arum italicum bulbs ensures responsiveness, quality and performance in the field.