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Arisaema candidissimum
white spathed jack in the pulpit
Unusual and eye-catching, this perennial sends up hooded, candy-pink and white spathes in early summer, striped like pyjamas and lightly...
2 litre pot
In stock (shipped within 2-3 working days)
3 × 2 litre pots
In stock (shipped within 2-3 working days)
1
Plant description
Unusual and eye-catching, this perennial sends up hooded, candy-pink and white spathes in early summer, striped like pyjamas and lightly scented. The flowers emerge first, followed by bold, trifoliate leaves that create a lush, exotic effect in shaded borders.
Arisaema candidissimum prefers sheltered conditions and is suitable for woodland-style planting or shaded containers. This plant is slow to emerge in spring but worth the wait. Orange berries may appear after flowering, adding late-season interest.
If planting in pots, use a loam-based compost like John Innes No. 2, as it provides better structure, moisture retention, and stability—especially important for container growing.
Arisaema candidissimum prefers sheltered conditions and is suitable for woodland-style planting or shaded containers. This plant is slow to emerge in spring but worth the wait. Orange berries may appear after flowering, adding late-season interest.
If planting in pots, use a loam-based compost like John Innes No. 2, as it provides better structure, moisture retention, and stability—especially important for container growing.
Eventual height & spread
Flowering period
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Plant features
Position
Light shade
Rate of growth
Average
Soil
Moderately fertile, moist, but well-drained soil, or general-purpose loam-based potting compost
Hardiness
Frost tender
How to care for Arisaema candidissimum:
Plant in humus-rich, moist but well-drained soil in partial shade, ideally in a sheltered spot with protection from strong winds. It prefers dappled or or woodland-like conditions and benefits from consistent moisture during the growing season.
Mulch well in autumn to insulate the soil and protect the tubers over winter if planted in milder, coastal areas of the UK. In colder areas or if growing in a pot, move to a sheltered, frost-free place during dormancy. In spring, protect emerging shoots from late frosts, which can damage young growth. Avoid letting the soil dry out completely, even when dormant, but also ensure it's not waterlogged.
Tubers can be slow to emerge in spring, so be patient and avoid disturbing the soil. Feeding isn’t usually necessary, but a light application of balanced fertiliser in spring can support growth.
Mulch well in autumn to insulate the soil and protect the tubers over winter if planted in milder, coastal areas of the UK. In colder areas or if growing in a pot, move to a sheltered, frost-free place during dormancy. In spring, protect emerging shoots from late frosts, which can damage young growth. Avoid letting the soil dry out completely, even when dormant, but also ensure it's not waterlogged.
Tubers can be slow to emerge in spring, so be patient and avoid disturbing the soil. Feeding isn’t usually necessary, but a light application of balanced fertiliser in spring can support growth.
Please note:
This perennial dies back to below ground level each year in autumn, then fresh new growth appears again in spring.
Warning
Humans/Pets: Harmful if eaten; skin/eye irritant
