Picotee
Diamond Group
At‑a‑glance
- Group/Class: Diamond Group
- Height × spread: 16–20 in × 8–12 in (40–50 cm × 20–30 cm)
- Bloom window: About 6–8 weeks after planting; typically Dec–Mar indoors
- Color & flower form: White petals with pencil‑thin red margin, single trumpets
- Fragrance: 0 none
- USDA hardiness: Hardy outdoors in USDA 8–10 in mild climates; otherwise grown as a seasonal houseplant in colder areas.
- Breeder / Year / Origin: unknown
- Awards/registration: RHS Award of Garden Merit
- Cut‑flower notes: Hollow stems; handle gently and stake if needed; typical vase life about 8–14 days under cool, clean conditions.
- Pet safety: avoid (toxic to pets; bulbs most toxic)
How it differs
- Distinct picotee edge rather than solid or striped blooms.
- Refined Diamond Group look with crisp white petals.
- Mid‑height habit suits tabletop containers.
Strengths
- AGM recognition from RHS indicates dependable performance.
- Clean white flowers brighten low‑light interiors.
- Suitable for cutting and for compact indoor displays.
Care in one minute
SITE & LIGHT: Bright, indirect light; rotate for symmetry.
SOIL: Well‑drained potting mix; plant with bulb neck exposed.
WATER: Lightly at first; then moderate moisture without soggy mix.
FEED: Start a balanced liquid feed after the bloom while leaves grow.
SUPPORT: Stake if scapes tilt; cooler room extends bloom life.
OVERWINTER: Provide a cool, dry rest to reset for next winter.
Watch‑outs
- White petals can bruise; handle carefully when cutting.
- Requires even light to keep stems straight.
- Not hardy where freezing occurs.
Best uses (tags)
Provenance note
Recognized on the RHS plant profile as ‘Picotee’ in the Diamond Group with AGM status; specific breeder and year not verified.
References
- Royal Horticultural Society – Hippeastrum (Diamond Group) ‘Picotee’ profile
- Missouri Botanical Garden – Hippeastrum (group) profile
- ASPCA – Hippeastrum (Ridderstjerne) toxicity
- NC State (HortScans) – Holly, Jolly Hippeastrum (vase life)






