
LIFE CYCLE
Perennial
PLANT CHARACTERISTICS
Flowering herbaceous orchid plant
GROWTH HABIT
Upright
BLOOM SEASON
summer
FLAVOUR PROFILE
Ornamental
SUITABLE FOR
Indoor and shaded outdoor environments
SEED TYPE
Non-GMO
PLANT TYPE
Flowering ornamental plant
PLANTING SEASON
Spring
FRUIT SIZE
N/A
PLANT HEIGHT
18–30 inches
LIGHT REQUIREMENT
Full Sun to Partial Shade
WATER NEEDS
Moderate
HARDINESS ZONES
annual
CONTAINER GARDEN
Suitable
PLANT SPACING
8–10 inches
PLANTING DEPTH
Surface sow
GROWING CONDITIONS
fertile soil
Frequently Asked Questions
The listing describes this as an "orchid plant" — is that accurate?
The listing describes this as an "orchid plant" — is that accurate?
No, that appears to be a labeling error; lisianthus (Eustoma) is not an orchid at all, but belongs to the gentian family, despite its rose-like double blooms sometimes causing visual confusion.
Is lisianthus really a perennial, since the hardiness zone field says "annual"?
Is lisianthus really a perennial, since the hardiness zone field says "annual"?
In its natural range, lisianthus behaves as a short-lived perennial or biennial, but its notoriously slow, tricky germination means it's almost always grown fresh as an annual in gardens.
Why does starting these seeds indoors take so long (10–12 weeks)?
Why does starting these seeds indoors take so long (10–12 weeks)?
Lisianthus seeds are extremely fine and slow to germinate and establish, requiring a much longer head start indoors than most typical garden annuals.
What does "Rosita" refer to in this variety's name?
What does "Rosita" refer to in this variety's name?
Rosita is a known commercial lisianthus seed series bred for compact growth and reliable performance as both a garden plant and cut flower.
Why is lisianthus so popular in the floral industry?
Why is lisianthus so popular in the floral industry?
It's prized for an unusually long vase life, often two to three weeks, making it a favorite for weddings and professional floral arrangements.
Is lisianthus related to roses, given its rose-like bloom form?
Is lisianthus related to roses, given its rose-like bloom form?
No, the resemblance is purely visual; lisianthus and true roses are unrelated plants from entirely different families.