Shipping
Due to export restrictions, shipping is available within Canada only. All orders are shipped via Canada Post and are typically shipped within 2–3 business days. Lisianthus seeds begin shipping in October.
Lisianthus 'Lilac'
$13.75
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Site: full sun
Lisianthus 'Lilac'
Eustoma grandiflorum
$13.75
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Description
Photo provided by supplier. Please note that flower colours may vary slightly from the photos shown.
Arosa Lilac is a dreamy lisianthus variety featuring elegant, ruffled blooms in soft shades of lavender and lilac. Its layers of delicate petals unfold into beautifully full, rose-like flowers, creating a romantic and graceful presence in the garden and in floral designs. With its soft colouring and timeless form, 'Arosa Lilac' is a beautiful choice for bouquets, wedding work, and garden-inspired arrangements. A lovely variety for adding a touch of cool, romantic colour and effortless elegance to the cut-flower garden.
Line: Arosa 1
Colour: lilac, purple
Height: 16-24 inches
Details
Plant type: annual
Site: full sun
Planting depth: surface sow
Plant spacing: 6 in
Germination rate: TBA
Seeds per packet: 50
Seed form: pelleted
Seed origin: imported
Growing
Site: full sun
Planting depth: surface sow
Day to germinate: 10 to 20 days
Plant spacing: 6 in
Pinch: not necessary
Bloom time: late summer to fall
Days to maturity: 140 to 150 days
Start seeds early —about 20–24 weeks before your last frost date— as they take time to reach transplant size.
Sow the tiny, light-dependent seeds on the surface of a fine seed-starting mix and do not cover. Keep them evenly moist and warm (around 70–75°F / 21–24°C) until germination, which can take 10–20 days. Good light and gentle air movement help prevent damping off. Cinnamon can be sprinkled on top of the soil to help with algae.
Once seedlings have a few sets of true leaves, pot them up. It's important to continue potting them up as the growth will stunt otherwise. Transplant into the garden after danger of frost has passed, or up to 6 weeks before your last frost date with added protection when temperatures reach below zero. Space about 6–8 inches apart in a sunny, well-drained spot. Lisianthus thrive with consistent moisture and regular light feedings through the season.
Pinch when young to encourage branching. In our experience, pinching does not delay bloom time.
Harvesting
Disbud the first flower that opens to encourage the rest of the buds to open together. Harvest when at least three blooms on the stem are fully open for a full, abundant look and best vase life.
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Learn More
Lisianthus Growing Guide
$45.00
Our Lisianthus Growing Guide walks you step-by-step through the entire process, from sowing tiny seeds to harvesting long, elegant stems you’re proud to sell or arrange. With clear timelines, proven methods, and practical tips learned from real growing experience, this guide takes the guesswork out of growing one of the most rewarding cut flowers.
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