Description

Harvested from mature iris pods, these seeds are dark brown and irregularly shaped. Flowering plants produce black petals with crisp white edges and a white central signal. Six-petaled blooms with upright standards and falls that curve downward. Sword-shaped, gray-green foliage. Suitable for garden beds or borders.

Admired for its distinctive appearance and rewarding growth, Rare Iris Seeds – Onyx Shadow brings fresh character to home gardens, raised beds, containers, and edible landscapes.

Product Features
Harvested from mature iris pods, these seeds are dark brown and irregularly shaped
Flowering plants produce black petals with crisp white edges and a white central signal
Six-petaled blooms with upright standards and falls that curve downward
Sword-shaped, gray-green foliage
Non-GMO premium seeds
Planting Information

1. Growing Information

Plant TypeAnnual or Perennial Flowering Plant
SunlightFull sun to partial shade. Afternoon shade preserves deep color.
SoilWell-drained, moderately fertile. Add grit for drainage.
Planting MethodSow in well-draining soil, lightly cover
TemperatureSuitable seasonal temperatures
WateringKeep moist during germination; drought-tolerant once established.
DifficultyEasy

2. How to Grow

1

Sow in well-draining soil, lightly cover. Cold stratification improves germination.

2

Full sun to partial shade. Afternoon shade preserves deep color.

3

Well-drained, moderately fertile. Add grit for drainage.

4

Keep moist during germination; drought-tolerant once established.

5

Transplant when ready. Divide every 3-4 years for best blooms.

3. Garden Uses

Flower garden borders Cottage-style gardens Decorative containers Mass plantings Cut-flower displays

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