Articles related to "Knapweed"



Protect Yourself from Alien Invaders -- Noxious Weeds
Noxious weeds are taking over the West at a rate of more than 200 acres per hour, 5,000 acres per day. Check out the "Invaders" database to learn more about the most invasive species.
noxious weeds noxious weed weeds invasive

The History and Culture of Cornflower
The brilliant blue color of Centaura cyanus, cornflower, makes this hardy annual a good choice for any flower or herb gardener's yard.
centaur cyanus cornflower knapweed blue-bottle star thistle

Plant Families: Asteraceae
Daisies. Asters. Sunflowers. The archetypal flower. The Sunflower (or Daisy, or Thistle, or...) Family. When we think of flowers, these are the types of flowers which come to mind. These are the types of flowers we put in vases and plant in the garden. These are the types of flowers that give us joy, and satisfy some basic botanical void.
wildflowers of north america gregg m. psterick btoany ecology environment

Wildlife and Gardens - Part 2
Gardening in Shade - Wildlife and Gardens - Part 2 - Little Critters and Butterflies
soil organisms soil microorganisms earthworms insects butterflies

Common British Butterflies
Any garden is enhanced by the presence of butterflies. Buddleia, the butterfly bush, attracts many different varieties of butterflies in the summer while it is in flower.
common british butterflies butterflies in britain red admiral peacock butterfly comma butterfly

Wildflowers At 70 M.P.H.
For me, wildflowers have always been an interactive endeavor. Whether I’m invading the privacy of a blossom with my macro lens, inspecting the shape and distribution of leaves, or standing in a field of goldenrod and ironweed, I get close to the flowers. And I’m never in a hurry. You can imagine my frustration trying to enjoy wildflowers at 70 M.P.H.
wildflowers goldenrod ironweed aster family (<i>asteraceae</i>)

Interstate Botany: Comments on Interstate Highway Vegetation Mangement
Efforts to brighten and beautify our interstate highways are erratic and subject to the whims of local officialdom, often to the detriment of the very goals sought.
interstate highway system shenandoah valley gardening interstate botany virginia interstate highways vegetation management


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