
LIFE CYCLE
Perennial
PLANT CHARACTERISTICS
Delicate crocus-like blooms
GROWTH HABIT
Low-growing
BLOOM SEASON
Late Winter to Spring
FLAVOUR PROFILE
Ornamental / Garden Decorative
SUITABLE FOR
Outdoor
SEED TYPE
Flower Seeds
PLANT TYPE
Bulbous Perennial
PLANTING SEASON
Spring, Fall
FRUIT SIZE
Not Applicable
PLANT HEIGHT
15–20 cm
LIGHT REQUIREMENT
Full Sun – Partial Shade
WATER NEEDS
Moderate
HARDINESS ZONES
USDA Zones 7–10
CONTAINER GARDEN
Yes
PLANT SPACING
10–15 cm
PLANTING DEPTH
Surface or shallow placement
GROWING CONDITIONS
Well-Drained Soil
Frequently Asked Questions
What makes Romulea zahnii different from other bulbous flowers?
What makes Romulea zahnii different from other bulbous flowers?
Its delicate star-shaped blooms and compact growth make it an attractive choice for alpine gardens.
Can this plant be grown in rock gardens?
Can this plant be grown in rock gardens?
Yes, it performs well in rock gardens, gravel beds, and other well-drained sunny locations.
Will the flowers open fully in bright sunlight?
Will the flowers open fully in bright sunlight?
Yes, the blooms typically open during sunny conditions and close as light levels decrease.
Can Romulea zahnii be planted in decorative containers?
Can Romulea zahnii be planted in decorative containers?
Yes, it grows well in pots, alpine troughs, and other containers with excellent drainage.
Do bees and other pollinators visit the flowers?
Do bees and other pollinators visit the flowers?
Yes, the blooms may attract bees and other beneficial pollinating insects.
Does this perennial return each growing season?
Does this perennial return each growing season?
Yes, healthy plants can produce seasonal foliage and blooms year after year.