Moraea polystachya
Cape blue tulip
A cormous perennial producing three to five narrow, upright leaves to 80cm long on branching stems. In summer bears light blue to purple, iris-like flowers, the outer petals bearing a white-edged, yellow mark at the base
Size
Ultimate height
0.5–1 metresTime to ultimate height
2–5 yearsUltimate spread
0–0.1 metreGrowing conditions
Moisture
°Â±ð±ô±ô–d°ù²¹¾±²Ô±ð»åpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Blue Purple | Green | ||
| Autumn | ||||
| Winter |
Position
- Full sun
Aspect
West–facing or ³§´Ç³Ü³Ù³ó–f²¹³¦¾±²Ô²µ
Exposure
Sheltered Hardiness
H3Botanical details
- Family
- Iridaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Columnar upright
- Potentially harmful
- Harmful if eaten. Wear gloves and other protective equipment when handling Pets: Harmful if eaten - see the HTA guide to potentially harmful plants for further information and useful contact numbers
- Genus
Moraea are cormous perennials with linear, sword-shaped or rolled leaves and clusters of short-lived iris-like flowers in late spring or summer
- Name status
Correct
- Plant range
- Namibia to S Africa
How to grow
Cultivation
Grow at the base of a warm, sunny wall in a well-drained, humus-rich, moderately fertile soil in full sun. Protect from excessive winter wet. Under glass grow in a peat-free, loam-based compost with added sharp grit. Water sparingly when growth begins and freely in full growth. Dry off as leaves wither, to ensure a dry dormancy from mid-summer to autumn
Propagation
Propagate by seed sown in containers in a coldframe in spring, or separate offsets when dormant
Suggested planting locations and garden types
- Patio and container plants
- Mediterranean climate plants
- Wall side borders
Pruning
No pruning required
Pests
Generally pest-free
Diseases
Generally disease-free
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