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Your search for "viola (plant)" returned 18 results
Pansy, Viola
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Pansies and violas are annual flowers related to violets. Winter pansies bloom during cool weather. Plant winter pansies and violas.
Annuals and Biennials
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Annuals and biennials are a sure sign of spring. Learn about annuals and biennials, spring planting, and sowing methods.
10 Plants Lost to History
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Are trees and shrubs as cute as pandas? As awe-inspiring as whales? Maybe not, but many are in danger of going the way of the dodo — just like countless leafy greens before them. Learn about some amazing plants we lost to history.
Can You Identify These Canadian Plants and Trees?
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We all know about Canada's national tree--the maple tree. The leaf is on the flag. But there are many other trees and plants native to the Great White North. Take this quiz to see how well you know Canada's flora!
Can You Identify These 40 Common Plants in Five Minutes?
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From the desert to mountain tops to sandy beaches to right here in your home, plants are everywhere! There may be too many in the world to remember, but surely you have a green enough thumb to pass this quiz!
Uses for Annuals
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Annual plants fill your landscape with color and fragrance, adorn your vases with bouquets, and provide a harvest of vegetables and herbs. Learn about the many ways to use annual plants.
Annuals for Part Shade
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Many gardens have spots that are shady at least part of the time. The areas that get a mix of light and shade are perfect for planting partial shade annuals. Learn which annuals to use.
Annuals for Moist Soil
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While all plants need water, too much water can drown your plants. There are several annuals, however, that will thrive in wet conditions. Learn which annuals can tolerate moist soil.
Annuals Under 12 Inches
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Annuals under 12 inches work well at the front of gardens and along borders, since they leave the taller plants behind them visible. Learn which annuals stay under 12 inches high.
Full Sun Annuals
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Many annuals require full sunlight, or six to eight hours each day. Learn which plants need more sun on How Things Work.