Ipheion, Spring Starflower 'Alberto Castillo'

Ipheionuniflorum

Family
Amaryllidaceae (am-uh-ril-id-AY-see-ee)
Genus
Ipheion (IF-ee-on)
Species
uniflorum (yoo-nee-FLOR-um)
Synonym
Tristagma uniflorum
Sun Exposure
Full Sun
Foliage
Deciduous
Height
6-12 in. (15-30 cm)
Spacing
3-6 in. (7-15 cm)
Hardiness
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Bloom Color
White/Near White
Bloom Time
Late Winter/Early Spring
Mid Spring
Other Details
Category
Bulbs
Perennials
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Can be grown as an annual
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From seed; direct sow after last frost
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Regional

This plant is said to grow outdoors in the following regions:

Coatesville, Indiana

El Paso, Texas

Houston, Texas

Richmond, Texas

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Gardener's Notes:

2
positives
0
neutral
0
negative
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V
(Zone 8a) | March 2009 | positive

Fast multiplier, one of the first to bloom in my garden. Planted in shade.

D
west Houston, TX (Zone 9a) | October 2006 | positive

All the Ipheions and their related subspecies are native to South America (southern Brazil, Chili, and Uruguay) and are called Spring Sta...Read More

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