Violas are perennial, but die out in the heat of summer. Many people grow them as annuals, replacing them every year. You can grow them for spring bloom or fall bloom or both, if you can keep them alive during the summer.
Violas tend to have small flowers and tolerate heat, with a long flowering season from early summer to early autumn. Pansies have larger, more intensely coloured blooms and are most commonly used as winter bedding.
Powdery mildew is a fungal disease that has the potential to severely damage pansies. Like grey mould, powdery mildew produces a white fuzz that covers the leaves and stems of the pansy plant; it starts as small white spots and gradually spreads to envelop whole Read more
Violas love the cool weather of early spring, and thrive in milder temperatures from 40 to 70 degrees Fahrenheit. Mulch and water will help offset the stress of high temperatures. With proper care, violas can bloom all summer and most will bloom again in the Read more
Violas like full sun, but not the heat it brings. This isn't a problem in cool spring temperatures, but when planting in the summer, make sure they get some shade during the hottest part of the afternoon.
Ability to balance humidity Usually, a viola should be able to function well when it is exposed to a 40% to 60% relative humidity. Going beyond the range might be dangerous to your violas. You should choose the gear which could balance the level of Read more
When & Where to Plant Viola Light: Violas are tolerant of most conditions, yet will thrive in full sun or part shade especially during the spring, yet will easily fade in full sun during summer heat, and best to transplant into dappled shade. Fertilize, as Read more
All are fragrant, deer resistant and quite easy to grow.
Applying ammonia fertilizer is not only a waste of money but it can also compromise the health of your pansies and violas. For best results, apply a standard 15-2-20 formula, high-nitrate pansy formula fertilizer at 4-day intervals through March 15.
Violas combine well with spring bulbs and foliage plants in containers. They make excellent ground cover planted under shrubs and trees. The edible varieties can also be grown with mixed salad leaves.
Light: Violas are tolerant of most conditions, yet will thrive in full sun or part shade especially during the spring, yet will easily fade in full sun during summer heat, and best to transplant into dappled shade.
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.
Water violas well until plants are established. Do not let violas dry out; they do best with regular water. Violas benefit from a light dose of organic fertilizer each month during the growing season. Deadhead blooms often to encourage fresh blooms. Hot weather causes viola Read more
Viola odorata has no toxic effects reported.
Several species of slugs wreak havoc on violas. These nocturnal pests leave a slimy trail behind as they work their way towards viola plants during the night. As they feed, they leave behind smooth-edged holes in the flowers and leaves of violas and closely-related pansies.
The heat is a signal to the plant that it is time to start a new generation, so it goes into overdrive to produce seeds instead of blossoms. If the pansies are planted at the wrong time for your zone, a likely reason for the Read more
Evidence from pollen and ovule number suggests that the species is facultative autogamy. Pollinators were indispensable for pollination of viola, but pollination in viola was done by a different mechanism from the typical insect-mediated pollination that sticky pollen grains adhere to the exposed stigmas.
A study which amended soil with coffee grounds, in both pots and in the ground, tested five horticultural plants (broccoli, leek, radish, viola and sunflower). They found that coffee grounds stunted plant growth, including the growth of weeds. Similar results have been found by others.
Native to Mexico. Viola -- I let violas self-sow wherever they like. They don't disturb the vegetables, and the edible flowers make nice cake decorations. Attracts a variety of small beneficial insects in the cool weather of early spring and autumn when there are few Read more
They are easy to care for. Plant them, water them, add a little fertilizer in early spring, and you've cared for your pansies and violas. It's that easy. If you want them to be beautiful through winter, it is best to mulch around them to Read more
Are violas annual or perennial? Violas are perennial, but die out in the heat of summer. Many people grow them as annuals, replacing them every year. You can grow them for spring bloom or fall bloom or both, if you can keep them alive during Read more
Our favorite part about violas (and the only reason we grow them ourselves) is that they're edible! Both the leaves and flowers can be added to salads for pops of color and flavor, or used as delicate garnishes on almost any type of dish.
Powdery mildew, Sphaerotheca White, powdery spots or patches develop on leaves and occasionally on petioles. Symptoms often first appear on the upper surfaces of the leaves and are usually most pronounced during hot, humid weather.
Slugs and snails are members of the mollusk family that eat pansies blossoms and buds. These nocturnal pests can leave large holes in the leaves and flowers of a pansy. Finding silvery mucus trails around the pansies will confirm that slugs and snails are feeding Read more
While it is not the most popular among string instruments, aside from helping you improve your musical intelligence, violas bring a lot of other benefits that is good for the brain. A viola produces a warmer sound compared to the violin but has almost the Read more
The first violas emerged in Italy around the turn of the 16th century as experimental instruments combining the virtues of previous instruments that were played with a bow. The most important was the viola da braccio, which means "viola played in the arm."
You see pansies (Viola x wittrockiana) in garden centers everywhere because they are easy to grow, come in a wide range of colors and can grow both indoors and out. Hardy in U.S. Department of Agriculture plant hardiness zones 3 through 9, pansies are a Read more
Carefully prepare the planting area by amending it with organic matter, then loosen the soil and sprinkle seeds. Cover with about 1/4 inch of soil, and water well. Keep the seedbed moist. As the seedlings develop, thin them to about 6 to 8 inches apart, Read more
Bugs that attack violin, viola and cello bows are a nuisance but a simple problem to treat and prevent. If you play violin or viola or cello long enough it will eventually happen. You will open your case and retrieve your bow. Also named "bow Read more
With proper care, violas can bloom all summer and most will bloom again in the fall.
Is Viola 'Cat's Whiskers' poisonous? Viola 'Cat's Whiskers' has no toxic effects reported.
It's no surprise that the autumn viola is one of the most popular plants in the garden. In beds, containers or pots on the balcony or patio - the viola will keep flowering anywhere for months. A bit less in the winter when it's really Read more
Even though the purple-tipped beauty above is called a Viola tricolor; you may call it a Johnny Jump-up, Wild Pansy, or even Heartsease if you want to. These violets, as do many plants in the viola family, spread in an agressive manner, even spreading via Read more
Violas are easy to grow and generally free from garden pests and diseases.
Fertilizing: Like most flowers, viola enjoys fertilized soil in order to produce strong roots, leaves, and flowers, yet don't overdo or the stems will become long and leggy. Some fertilizer may be given mid-season, during and after flowering.
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.
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 Read more
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 Read more
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 Read more