How to Grow Violas
Violas are primarily cool season bloomers. They are perfect for starting and ending the season in colder climates and for bridging the seasons in warmer zones, where they can remain in bloom throughout the winter. So when to plant violas will depends on your climate.
Starting Violas from Seed Indoors - Violas are easy to start from seed. In fact they are quite happy to self-seed all over your garden. But if you would like to start your own indoors, the process is very straight forward.
Start seed about 4 - 6 weeks before transplanting. Violas can withstand some freezing temperatures, so cold climate gardeners can pick a transplant date that is about 4 weeks before your last expected frost date. Warm climate gardeners transplanting in the fall should start their seeds in mid-summer.
- Use a sterile potting mix.
- Moisten the mix and fill your flats or pots to about 1/4 inch below the top edge.
- Sprinkle 2-3 seeds in each cell or pot and cover lightly with more moistened potting mix. Note: Violas need darkness to germinate, so cover the seeds completely.
- Set in a warm (65 -70 degrees F. / 18 - 21 degrees C.) location and keep moist. On top of the refrigerator is a good spot. Seeds should begin to germinate in 10 - 14 days.
- Once the seeds sprout, move them to a sunny window or place under plant lights.
- When the first true leaves appear, thin the pot or cell to the strongest looking seeding by pinching or cutting the others at the soil line.
- At this point, a temperature of 55 - 60 degrees F. / 13 - 15 degrees C. is fine. You can also begin feeding your seedlings with any good balanced, water soluble fertilizer.
Moving Your Viola Seedling Outdoors - When temperatures and weather permit transplanting outdoors, let the seedlings get adjusted to the change by hardening them off.
- Move the seedling to a shaded or protected location outdoors.
- Leave them outdoors for about 4 hours the first day and increase the time outside by 1-2 hours each day, slowly moving them into brighter light. The seedlings will tell you if they are unhappy by their appearance.
- Make sure the soil stays moist. Outdoor winds can dry pots quickly.
- Seedlings can be transplanted into the garden or containers after about 10 - 14 days of hardening. Just be sure the weather isn’t taking a down turn. Violas can withstand some frost, but not a late season snow storm.
Direct-seeding Violas into the Garden - Weather permitting, you can start viola seed directly in the garden.
- Good well-draining soil with organic matter is recommended.
- Loosen the soil in the planting area and moisten.
- Sprinkle the viola seed.
- Cover with about 1/4 soil and water well.
- Keep the seed bed moist.
- As seedlings develop, thin plants to about 6- 8 inches apart. Transplant excess seedlings.
Days to Bloom: Violas begin blooming about 12-14 weeks after planting seeds. V. tricolor varieties bloom about two weeks earlier than V. cornuta. ‘Penny’ and ‘Sorbet’ will bloom 9-10 weeks from sowing.
I got this from another site. Basically, this will be my 2nd attempt at growing violas. ^_^
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