💐 Lisianthus (Eustoma grandiflorum) Seed

Lisianthus is a sophisticated, long-lasting cut flower prized for its roselike, delicate blooms and elegant, ruffled petals. Available in a wide range of colours including white, pink, purple, lavender, and bi-colour varieties, Lisianthus adds a touch of luxury to bouquets, wedding arrangements, and floral displays. Its long stems and lasting vase life make it a florist favourite for both professional arrangements and garden planting

🌱 Growing Information

Botanical Name: Eustoma grandiflorum
Plant Type: Annual or biennial cut flower
Height & Spread: 45–90 cm (18–36 in) tall, 20–30 cm (8–12 in) wide
Light Requirements: Full sun to partial shade; prefers bright, indirect light in hot climates
Soil Requirements: Well-drained, fertile soil rich in organic matter
Sowing:

  • Start seeds indoors 8–10 weeks before last frost

  • Sow seeds lightly on surface; do not cover

  • Germinate in 20–30 days at 20–25°C (68–77°F)

  • Transplant seedlings after 2–3 true leaves develop
    Watering: Moderate; keep soil consistently moist but not waterlogged
    Fertilizer: Balanced, liquid fertilizer every 2–3 weeks during growth
    Flowering: 12–16 weeks from sowing; blooms summer to early fall
    Special Notes:

  • Prefers stable temperatures; sensitive to frost

  • Deadhead regularly to encourage continuous flowering

  • Excellent for fresh-cut arrangements and wedding bouquets

 

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