Ipheion–commonly called spring starflower–bears starry, fragrant blooms in spring. Bulbs usually produce a single flower stalk, sometimes two with one or two upward facing flowers
Plant Ipheion as an edging plant in beds and borders or use as a groundcover in semi-wild areas, under trees and large shrubs.
The Ipheion genus includes 10 species of small bulbous perennials. They are native to upland meadows and rocky sites in South America.
![Blue star flowers Starflower, Ipheion uniflorum](https://harvesttotable.com/wp-content/uploads/2024/02/Ipheion-bigstock-204895465-2-1024x683.jpg)
Get to know Ipheion
- Plant type: Bulb
- Growing zones and range: Zones 6 to 9.
- Hardiness: Hardy to Zone 6
- Height and width: 5-8 inches (13-20cm) tall.
- Foliage: Flattish, bluish-green basal, linear leaves that smell like onions or garlic when bruised.
- Flowers: Broadly star-shaped flowers 1.5 inches (3.8cm) across, pale to deep blue, on 6-8 inch (15-20cm) stems.
- Bloom time: Spring
- Uses: Lawns, woodland gardens, borders; edging, ground cover in semiwild areas, under trees, large shrubs.
- Garden companions: ‘Rolf Fiedler’ as an underplanting for daffodils.
- Common name: Spring starflower
- Botanical name: Ipheion
- Family name: Amaryllidaceae
- Origin: Meadows of South America; native to Argentina
Where to plant Ipheion
- Plant Ipheion in full sun or light shade.
- Plant Ipheion in humus-rich, well-drained fertile soil.
When to plant Ipheion
- Plant Ipheion in the fall.
Planting and spacing Ipheion
- Plant Ipheion 2-3 inches (5-8cm) deep.
- Space bulbs 5 to 6 inches (12-15cm) apart.
![](https://harvesttotable.com/wp-content/uploads/2024/02/Ipheion-bigstock-Ipheion-Albert-Castillo-89361704-2-1024x683.jpg)
How to water and feed Ipheion
- Give Ipheion regular water during growth and bloom.
- Ipheion prefers dry conditions during summer dormancy, but will accept water if drainage is good.
How to care for Ipheion
- Mulch Ipheion heavily in late autumn where winter temperatures are low.
Ipheion pests and diseases
- Ipheion can be attacked snails or slugs.
- Ipheion has few disease problems.
Ipheion propagation
- Divide Ipheion bulbs in summer when the plant is dormant.
- Sow seed in containers in a cold frame when ripe or in spring.
Ipheion varieties to grow
- Ipheion uniflorum (Triteleia uniflora and Brodiaea uniflora), Spring starflower, bears starry fragrant blooms in spring, and like all the members of this genus; it grows from small tunicate bulbs; bulbs usually produce a single flower stalk, sometimes two, with one or two upward-facing flowers; individual flowers have a salverform shape, meaning they have a slender tube with a flared and flattened face; like other lily-family plants, the flowers have six lobes or petal-like tepals. Cultivars include: ‘Album’, pure white; ‘Froyle Mill’, violet; ‘Rolf Fiedler’, clear blue. 4-5 inches (10-13cm) tall; ‘Wisley Blue’, lilac. A good bright blue selection.