Delphinium Jill Curley (Candle Larkspur)
Vigorous, award-winning Delphinium ‘Jill Curley’ (Candle Larkspur) is a tall, clump-forming, herbaceous perennial with spectacular spikes of extra large, 3 in. across (8 cm), semi-double, white flowers with a creamy-white eye. Blooming for weeks from early to midsummer, this striking Delphinium hybrid adds a wonderful architectural presence in the garden and draws attention from quite a distance.
Vigorous, award-winning Delphinium 'Jill Curley' (Candle Larkspur) is a tall, clump-forming, herbaceous perennial with spectacular spikes of extra large, 3 in. across (8 cm), semi-double, white flowers with a creamy-white eye. Blooming for weeks from early to midsummer, this striking Delphinium hybrid adds a wonderful architectural presence in the garden and draws attention from quite a distance. Rising from a low mound of deeply lobed, glossy, dark green leaves, it is ideal at the back of a mixed border or as a centerpiece to an island flower bed for a vertical accent. Splendid in cottage gardens.
- Recipient of the prestigious Award of Garden Merit of the Royal Horticultural Society.
- Grows up to 5-7 ft. tall (150-210 cm) and 1-2 ft. wide (30-60 cm). Will require staking.
- Performs best in full sun in fertile, medium moisture, well-drained soils. Provide a sheltered location to protect your plants from strong winds.
- Attractive to hummingbirds and butterflies, but ignored by deer and rabbits!
- A welcomed addition to beds and borders, cottage gardens, or city gardens. For the best visual impact, plant your Delphiniums in groups. Excellent as cut flowers, they deserve a spot in your cutting garden.
- Deadhead by cutting spent flower spikes back to small flowering side shoots. Cut down all growth to ground level after it has withered in autumn.
- Apply a balanced liquid every couple of weeks in the growing season. For best flower spikes thin shoots when 7cm high to leave a minimum of 2-3 shoots on young plants and 5-7 shoots on established plants.
- Propagate by taking pencil thick basal cuttings in early spring.
- Keep an eye out for slugs, snails, leaf miners, caterpillars, powdery mildew, and crown rot.
- All parts of the plant may cause severe discomfort if ingested.
- Toxic to dogs, toxic to cats, toxic to horses. Poisoning is rare in humans, however, seeds and plants if ingested can lead to severe illness, paralysis, and even death.
Requirements
| Hardiness | 3 – 7 |
|---|---|
| Heat Zones | 3 – 8 |
| Climate Zones | 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, A1, A2, A3 |
| Plant Type | Perennials |
| Plant Family | Delphinium |
| Exposure | Full Sun |
| Season of Interest | Summer (Early,Mid) |
| Height | 5' – 7' (150cm – 210cm) |
| Spread | 1' – 2' (30cm – 60cm) |
| Spacing | 24″ (60cm) |
| Water Needs | Average |
| Maintenance | Average |
| Soil Type | Chalk, Loam, Sand |
| Soil pH | Acid, Alkaline, Neutral |
| Soil Drainage | Moist but Well-Drained, Well-Drained |
| Characteristics | Cut Flowers, Plant of Merit, Showy |
| Tolerance | Deer, Rabbit |
| Attracts | Butterflies, Hummingbirds |
| Garden Uses | Beds and Borders |
| Garden Styles | City and Courtyard, Cutting Garden, Informal and Cottage |








