Aconitum 'Spark's Variety'
monk's hood 'Spark's Variety'
Clump-forming upright herbaceous perennial to 1.5m in height, with deeply divided, glossy dark green leaves and branching spikes of hooded, deep violet-blue flowers, from midsummer to early autumn
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Size
Ultimate height
1–1.5 metresTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Moist but well–drainedpH
Acid, Alkaline, NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Green | |||
---|---|---|---|---|
Summer | Blue | Green | ||
Autumn | Blue | Green | ||
Winter |
Position
- Partial shade
Aspect
North–facing or West–facing or East–facing
Exposure
Sheltered Hardiness
H7Botanical details
- Family
- Ranunculaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Clump forming
- Potentially harmful
- TOXIC if eaten, avoid skin contact. Wear gloves and other protective equipment when handling. Pets: TOXIC if eaten, avoid skin contact - see the HTA guide to potentially harmful plants for further information and useful contact numbers
- Genus
Aconitum can be herbaceous perennials or biennials with lobed leaves and racemes or panicles of showy, hooded flowers
- Name status
Accepted
How to grow
Cultivation
Grows best in deep, cool, moisture-retentive soil in partial shade, but will also tolerate most soils and full sun if soil is humus-rich and protected with mulch to ensure that it is moist throughout the growing season; use protective gloves
Propagation
Propagate by division in autumn or late winter to maintain vigour but plants may be slow to re-establish. Use protective gloves when handling any part of the plant
Suggested planting locations and garden types
- Coastal
- Cottage and informal garden
- Wildlife gardens
- Architectural
- Flower borders and beds
Pruning
No pruning required except cutting back dead stems; use protective gloves
Pests
Generally pest-free but may be susceptible to aphids
Diseases
May be susceptible to fungal stem rot, powdery mildews, and Verticillium wilt
Get involved
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