Flowers Lisianthus Doublini White

Doublini White

(F1) Lisianthus Seed

Product ID: 3742P

New! Adorable miniature blooms.

Abundant, 1-1 1/2", pure white blooms resemble old-fashioned spray roses. Slightly less formal appearance than standard lisianthus, making Doublini more versatile for bouquets and design work. Individual blooms are the perfect size for boutonnieres and floral crowns. Group 1, best suited for spring production. Lisianthus is also known as prairie gentian, Texas bluebell, and showy prairie gentian. Ht. 24-34". Avg. 40,600 seeds/oz. Packet: 50 seeds.




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250 Seeds

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Additional Information

DAYS TO GERMINATION: 10-15 days at 70-75°F (21-24°C).

SOWING: Transplant: Greenhouse production is highly recommended. Sow 12-13 weeks in deep cell packs before last frost. Light is needed for germination, but a fine layer of vermiculite covering the seed will help control algae growth. Keep the soil evenly moist, but not saturated and maintain 70-75°F (21-24°C) soil temperature. Provide good air circulation until emergence. Reduce moisture levels once emergence has occurred and allow to dry out slightly between waterings to prevent algae growth. After emergence, reduce the temperature to 60-70°F (16-21°C). Avoid stressing the plants with high temperatures over 85°C (29°C) and overwatering during this stage to prevent rosetting (the resting stage). Early transplanting is recommended. Transplant no later than the fourth leaf stage, approximately 55-60 days.
Direct seeding is not recommended.

DISEASE: Applying Rootshield® Home & Garden is recommended to provide prolonged protection against root pathogens.


SOIL REQUIREMENTS: Well-drained soil high in organic matter.




HARVEST: Fresh: Harvest when 1 or more of the flowers on a stem are open.

STEM LENGTH: 12-34".

VASE LIFE: 10-15 days
36-41°F (2-5°C) ideal storage temperature.

USES: Excellent cut flower, beds.

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Quick Facts

Latin Name
Eustoma grandiflorum
Days To Maturity
Average number of days from seeding date until ready for harvest.
145 - 155 Days
Life Cycle
Plants can be Annuals (single growing season), Perennials (grow year after year), Tender Perennials (grow year after year in warmer climates; and in some cases when given special protection in colder climates), or Biennials (require two years to mature).
Hybrid Status
Hybrid: The offspring of a cross between two or more distinct parent lines, usually of same species, and selected for improved traits.<br>Open-pollinated: A non-hybrid variety that can reproduce itself in kind, demonstrating relatively stable traits from one generation to the next.
Hybrid (F1)
Product Features
Use for Cut Flowers and Bouquets Use for Cut Flowers and Bouquets
Variety good for fresh cut-flower displays.
Greenhouse Performer Greenhouse Performer
Variety that we have found, based on our trials, to be the best performers in a climate-controlled greenhouse environment.
Greenhouse Performer Use for Cut Flowers and Bouquets