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Available in 1 sizes
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Available in 1 sizes
Arisaema is an unusual plant with horn-shaped flowers that resemble raised snake heads. That's why it's called "cobra-lily." The flowers can be white, black, pink, green, yellow, or brown, and form a tube that ranges from 2cm (1in) to over 25cm (10in) in length. The leaves of Arisaema are formed by small leaves grouped in threes, fives to sevens, or whorls, all gathered around the stem at its top.
Cultivating cobra-lily can be more or less challenging depending on the variety. The bulbs, called corms, need good drainage to avoid rotting. They prefer rich humus soils that are fresh, composed of 70% leaf compost and 30% topsoil.
For pot cultivation, use a wide, shallow clay pot filled with half-perlite or vermiculite and leaf compost. Plant the bulbs 5cm (2in) deep and keep the soil moist but not waterlogged. In winter, store your pot frost-free and maintain a slight coolness. Resume watering only in early spring, around April, as soon as the bulbs emerge.
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The flowering period indicated on our website applies to countries and regions located in USDA zone 8 (France, the United Kingdom, Ireland, the Netherlands, etc.)
It will vary according to where you live:
In temperate climates, pruning of spring-flowering shrubs (forsythia, spireas, etc.) should be done just after flowering.
Pruning of summer-flowering shrubs (Indian Lilac, Perovskia, etc.) can be done in winter or spring.
In cold regions as well as with frost-sensitive plants, avoid pruning too early when severe frosts may still occur.
The planting period indicated on our website applies to countries and regions located in USDA zone 8 (France, United Kingdom, Ireland, Netherlands).
It will vary according to where you live:
The harvesting period indicated on our website applies to countries and regions in USDA zone 8 (France, England, Ireland, the Netherlands).
In colder areas (Scandinavia, Poland, Austria...) fruit and vegetable harvests are likely to be delayed by 3-4 weeks.
In warmer areas (Italy, Spain, Greece, etc.), harvesting will probably take place earlier, depending on weather conditions.
The sowing periods indicated on our website apply to countries and regions within USDA Zone 8 (France, UK, Ireland, Netherlands).
In colder areas (Scandinavia, Poland, Austria...), delay any outdoor sowing by 3-4 weeks, or sow under glass.
In warmer climes (Italy, Spain, Greece, etc.), bring outdoor sowing forward by a few weeks.