viola how much water? Once your Viola plants are established, they should grow well, even if left unattended. Soil should be moist, but not wet. Water them during dry periods, once or twice per week.
How viola pollinate? The main pollinators of these Viola species are female bees belonging to the genus Anthrenoides (Andrenidae), which search mainly for pollen. These bees seem to be oligolectic and obtain large amounts of pollen from Viola by vibrating the flowers or by moving the hook repeatedly back and forth.
Did my viola freeze? Pansies and Violas are hardy plants and will survive a frost—and even a hard freeze—for a period of time. Depending on how hard the frost was, flowers that were blooming may wither, but the plants will stay alive. When temps fall below 10 degrees for several hours, this is extreme cold for Pansies and Violas.
Do viola have seeds? Violas are easy to start from seed. They are quite happy to self-seed all over your garden, but in cold climates, the volunteers may not bloom until quite late in the season. If you would like to start your own indoors, the process is very straightforward. Start seed about 8 to 12 weeks before transplanting.
Should viola be deadheaded? Maintenance Tips. In order to keep pansies and violas looking their best, they need to be deadheaded pretty frequently, at least once a week for best results. If they are in a pot by your front door, you may be able to quickly remove the spent flowers and seedpods everyday.
Why do viola rot? They survive unfavorable periods in soil and infected plant debris. Under favorable conditions, spores germinate and infect roots. Roots will be brown, water-soaked and mushy if they are present at all. Decay may continue up into the crown of the plant.
Should viola be repotted? Drooping Leaves or Flowers If your violas look like they need more breathing room, replant with more space in between the plants.
Are viola self pollinating? They open and expose their sex parts in order to allow for cross-pollination (self-pollination can also occur in such flowers). Violas have chasmogamous flowers too.
Will viola grow in sandy soil? Violas grow best in full sun or part shade and moist, well-drained soil that’s rich in organic matter. If you have soil that’s particularly sandy or full of clay, add compost when planting violas. But also take care not to overwater them; they don’t like to grow in soil that stays soggy or saturated for […]
Why are viola dying? While most start out flourishing, many gardeners see them die off unexpectedly. Your violas are dying because they are exposed to excessive heat. These flowers prefer to grow in temperatures between 40 to 70 degrees Fahrenheit. But when the temperature goes beyond you need to provide them with shade.
Which climate is suitable for viola? Viola grow best in consistently moist, well-drained soil. Amend the soil with well-composted organic matter before planting. These plants prefer growing in the full sun. Plant violas before cold weather sets in for best performance now and the following spring.
Does viola need to be pruned? Pruning. To promote blooming and extend the flowering period, remove or deadhead faded flowers by pinching off the blooms at the base of the flower stem. You can revive leggy or overgrown plants by cutting them back to about 3 to 4 inches tall.
viola when to cut back? Violas bloom easily, and for most of the spring and summer, save for the hottest weeks. To keep yours blooming: deadhead flowers as they are spent; lightly fertilize once a month during the growing season; cut back your plants in late summer to prepare for autumn blooms.
Do viola like acidic soil? Violas like a slightly acidic soil; peat moss as a soil additive will help slightly acidify garden soil.
Will viola survive 40 degrees? Pansies prefer temperatures during the night just a bit above freezing with 40 degrees considered ideal. During the day, pansies thrive in temperatures in the high 50s and low 60s.
Can viola survive winter? Pansies and Violas are hardy plants and will survive a frost—and even a hard freeze—for a period of time. Your Pansy or Viola beds may indeed suffer more damage this winter than in past years because of this fact.
Should viola be pinched back? Viola flowers should be pinched off once they have bloomed and have begun to wither as this will extend the flowering period, with new flowers encouraged, and prevents energy from being diverted into seeds.