Eustoma grandiflorum Rosanne Bright Green F1 | Group 2 Lisianthus

Eustoma grandiflorum Rosanne Bright Green F1 produces distinctive pistachio-green flowers with richly layered petals and gently ruffled edges. The double blooms measure approximately 5–6.4 cm across, adding fresh colour and texture to bouquets, wedding flowers and contemporary arrangements.

Bright Green has a clearer green colour than Rosanne Green, which leans towards green-gold. This Group 2 lisianthus is suited to early spring through summer harvest under appropriate growing conditions.

Plant Information

Botanical Name: Eustoma grandiflorum
Common Name: Lisianthus, prairie gentian, Texas bluebell
Series: Rosanne
Variety: Bright Green F1
Flowering Group: 2
Cultivation: Grown as an annual cut flower
Flower Colour: Pistachio green
Flower Type: Double, with deeply layered, lightly ruffled petals
Flower Size: Approximately 5–6.4 cm across
Height: Approximately 80–90 cm, depending on growing conditions
Harvest Season: Early spring to summer under suitable production conditions
Seed to Flower: Varies with temperature, light and growing conditions
Seed Form: Pelleted
Hybrid Status: F1 hybrid
Growing Position: Bright and sheltered; suitable for greenhouse production
Soil: Fertile and well-drained
Uses: Cut flowers, wedding bouquets and floral arrangements

Pistachio-Green Flowers for Fresh, Elegant Bouquets

Rosanne Bright Green F1 is a beautiful choice for growers seeking green lisianthus. Its layered flowers offer the fullness of double blooms, while their unusual colour brings freshness to floral designs.

Pair the flowers with white and cream for elegant green-and-white arrangements. Blush pink, lavender and apricot create gentle colour combinations, while dark purple flowers provide a striking contrast.

The green blooms also look attractive in single-variety bouquets, where their softly ruffled petals and distinctive colour can take centre stage.

Bright Green and Rosanne Green: What Is the Difference?

Rosanne Bright Green has a clearer pistachio-green shade. Rosanne Green is closer to green-gold.

This distinction helps when choosing flowers for a particular colour palette, especially for wedding bouquets and coordinated arrangements. The appearance of the colour can vary with lighting and growing conditions.

The Rosanne F1 Series

Rosanne is known for unusual colours, full double flowers, strong stems and excellent vase life. Firm petals help reduce the risk of damage during handling and transport.

The series includes varieties in Groups 1, 2 and 3. Rosanne Bright Green F1 belongs to Group 2, with an early spring to summer harvest window under suitable growing conditions.

Sowing & Seedling Care

Lisianthus develops slowly during its early stages, so start propagation well ahead of the intended flowering season.

Sow the pelleted seeds on the surface of a fine, well-drained seed-starting substrate. Do not cover with soil. Carefully moisten the pellets so their coating can dissolve.

Keep the substrate evenly moist without waterlogging. Provide sufficient light during germination and after emergence. Indoor winter sowings benefit from supplementary grow lights.

Transplant before roots become crowded in their cells. Handle the root ball gently and maintain the original planting depth.

Growing Conditions & Care

Choose a bright, sheltered position with fertile, well-drained soil. Greenhouse cultivation helps manage temperature, watering and humidity.

Maintain consistent soil moisture and good airflow. Water at the base of the plants to help keep leaves and flowers dry.

A support net helps produce straight stems and supports the plants as the double flowers develop.

Flowering time depends on the sowing date, seedling development, temperature and light. Early spring harvest requires advance planning and controlled growing conditions.

Harvesting & Vase Care

Cut stems when several flowers have opened. Remove leaves below the waterline and place the stems promptly into clean water.

Refresh the water regularly and use cut flower food if available. Careful harvesting and handling help preserve the excellent vase life associated with the Rosanne series.