21 Rose Gardening: aphids:
Description
This article is from the Rose Gardening FAQ, by Bill Chandler chandler@austin.ibm.com, Jolene Adams jolene@cchem.berkeley.edu, Brent C. Dickerson odinthor@csulf.edu, Karen Baldwin kbaldwin@veribest.com, and many contributors
21 Rose Gardening: aphids:
Aphids are tiny insects about a 1/16 to 1/8 inches long, usually light
green, red or black. They come in the spring and damage tender new growth.
A hard spray of water from the hose will help remove aphid infestations.
Aphids reproduce quickly and this may need to be repeated every couple days
for a couple weeks.
Aphids have a mutually beneficial relationship with ants, so ants need to be
controlled if aphids are to be controlled. Ladybugs are a natural predator
of aphids and can be used to control aphids. Water the area well and release
the ladybugs around sunset to discourage the ladybugs from leaving.
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