Q: Should I be spraying my apple trees now? They have had good apples but we have had more problems in the last couple of years with apple maggots. A: No, this is not the time to spray. You are in ...
It is nearly time to begin spraying crab apples that are susceptible to apple scab (typically this disease affects older varieties of crab apples). If your tree's leaves become covered with black ...
If caterpillars are eating your apples, they are almost certainly the larvae of the codling moth (Cydia pomonella). This is North America’s most important insect pest of apples, both in commercial ...
The almost-daily rain we had this spring really put a damper on fruit tree spraying. Pesticides work best if they are applied at least 24 hours before a rain. When a rain happens before the next spray ...
Q. I have a peony that flowered this year. It was supposed to be red, but it turned out to be pink. After the flower was spent and the petals fell off, there are about six little bulbs on the old ...
DEAR NEIL: What kind of spray should I use on my fruit trees during the dormant season, and what should I use after they bud? Dear Reader: Apply a dormant (“horticultural”) oil spray to them before ...
If caterpillars are eating your apples, they are almost certainly the larvae of the codling moth (Cydia pomonella). This is North America’s most important insect pest of apples, both in commercial ...
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