Eustoma Seeds – windflower

Light Yellow Eustoma, also known as Lisianthus, is a refined ornamental variety valued for its rose-like blooms and soft pastel coloring. These heirloom, non-GMO seeds produce elegant flowers that enhance beds, borders, and container plantings. Eustoma is known for its long-lasting blossoms and upright growth habit, making it a favorite for gardeners seeking graceful, high-impact seasonal color. With proper care and warm conditions, Light Yellow Eustoma delivers steady blooms throughout the summer months.

Features

• Produces soft light-yellow, rose-like flowers

• Ideal for borders, beds, cottage-style plantings, and containers

• Heirloom and non-GMO seeds

• Long blooming period during warm months

• Attractive ornamental plant with graceful growth habits

• Suitable for cut-flower gardening due to sturdy stems

Specifications

• Scientific Name: Eustoma grandiflorum (Lisianthus)

• Common Name: Eustoma (Lisianthus)

• Variety: Light Yellow

• Plant Type: Tender perennial (grown as an annual in most climates)

• Height: 12–24 inches

• Spread: 6–12 inches

• Light Requirements: Full sun

• Soil Needs: Well-drained, fertile, slightly acidic to neutral soil

• Germination Time: 10–20 days

• Bloom Season: Summer into early fall

Season & Planting Schedule

• Indoor Sowing: Start indoors 10–12 weeks before the last frost

  • Typical months: December–February

• Outdoor Sowing/Transplanting: Move outdoors after frost risk has passed

  • Typical months: March–May

• Flowering Months: June–September

• USDA Zones: Grown as an annual in Zones 3–9; perennial in Zones 10–11

• Watering: Moderate; keep soil evenly moist but not waterlogged

• Plant Spacing: 6–12 inches apart