Crocosmia x crocosmiiflora Buttercup
A charming, compact Montbretia, Crocosmia x crocosmiiflora ‘Buttercup’ features attractive sprays of wide open, golden-yellow flowers, 1.5 in. wide (3-4 cm).
A charming, compact Montbretia, Crocosmia × crocosmiiflora 'Buttercup' features attractive sprays of wide open, golden-yellow flowers, 1.5 in. wide (3-4 cm). Free flowering, they bloom from midsummer through early fall and rise with majesty above handsome clumps of erect, mid-green, sword-shaped leaves. They attract hummingbirds like no other.
- Great perennial for the late season garden as it provides weeks of vibrant colors when many other perennials are starting to fade.
- Resembling the foliage of sword-lilies, Crocosmia's narrow, bladed leaves also provide interesting vertical accents in the borders.
- Grows up to 24-30 in. tall (60-70 cm) with a spread of 18 in. (45 cm) and begins to produce its lovely blossoms in the summer.
- Excellent border plant providing color and contrast to the perennial border. It looks spectacular in front of green conifers, among dark leaved dahlias and cannas or next to blue-flowering plants such as Agapanthus (Lily of the Nile), Aconitum (Monkshood) or Echinops (Globe Thistle). Should be planted in clumps of 12 or more.
- May be grown in containers – make sure you select a large pot with drainage holes.
- Makes wonderful cut flowers and will last up to 2 weeks in a vase.
- Easily grown in moderately fertile, humus-rich soil that is moist but well-drained. Thrives in full sun or partial shade where it will multiply rapidly and readily.
- Tolerant of summer heat and humidity, it is also drought tolerant (once established), salt tolerant, deer and rabbit resistant.
Requirements
| Hardiness | 6 – 10 |
|---|---|
| Heat Zones | 3 – 9 |
| Climate Zones | 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, H1, H2 |
| Plant Type | Bulbs |
| Plant Family | Crocosmia |
| Exposure | Full Sun, Partial Sun |
| Season of Interest | Summer (Mid,Late)Fall |
| Height | 2' – 3' (60cm – 90cm) |
| Spread | 1' – 2' (30cm – 60cm) |
| Spacing | 6″ – 8″ (15cm – 20cm) |
| Depth | 3" (7cm) |
| Water Needs | Average |
| Maintenance | Low |
| Soil Type | Chalk, Clay, Loam, Sand |
| Soil pH | Acid, Alkaline, Neutral |
| Soil Drainage | Moist but Well-Drained |
| Characteristics | Cut Flowers, Showy |
| Tolerance | Deer, Drought, Rabbit, Salt |
| Attracts | Birds, Butterflies, Hummingbirds |
| Garden Uses | Banks and Slopes, Beds and Borders, Patio and Containers |
| Garden Styles | City and Courtyard, Coastal Garden, Informal and Cottage |








