Question: Is it safe to use rainwater harvested from an asphalt shingled roof to water my raspberry garden? I am not so much concerned about the bacteria, but wondering about the chemicals from the shingles. Answer: Jonathan Foster, Home Horticulture Outreach Professional The short answer is that it’s complicated and different credible sources I found […]
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Question: I have a 23-year-old crabapple tree. This past summer and fall the leaves were spotted with black and brown. It only produced small shriveled black fruit. Is there a disease I should be treating for? Answer: Jonathan Foster, Home Horticulture Outreach Professional Last year was a challenge for all kinds of fruit-bearing trees in […]
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Question: I recently discovered this growth/cocoon on a young beach plum. It is only about 5/8″ long and at first assumed it to be some kind of cocoon given the perfectly round opening, only it appears to the be the same woody material as growing on the beach plum (or perhaps very well camouflaged). Any […]
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Question: For three years something has been causing the leaves on my ape trees to turn brown and fall off. This begins about the first of August. By late September some of the trees are leafless. It starts on the lower branches and works its way up. It also affects plum and pear trees. Would […]
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Question: I grow Juliet tomatoes each year primarily for fresh eating and freezing for sauce. This year I planted late due to weather. Of interest, I use no chemicals/sprays etc, only addition is bone meal. My question is…what is causing black spots and are they safe to freeze/ process? Should I treat the soil in […]
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Question: I have five blueberries that I planted last year and this year. The leaves are red/yellow and falling off. They have been like this since early summer. Any thoughts? Do I need to make the soil more acidic? Answer: Jonathan Foster, Special Projects Assistant As you know, blueberries are deciduous plants (meaning they shed […]
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Question: We just acquired property with three old apple trees that have not been taken care of in years. We are looking for someone to come help us prune the trees and teach us how to care for them. Answer: Jonathan Foster, Special Projects Assistant While the Cooperative Extension does not have the resources to […]
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Question: When should I start picking Bartlett pears? Moonglow pears? I know they ripen off the tree. Answer: Jonathan Foster, Special Projects Assistant As you noted, pears do complete their ripening process off the tree–in fact, because they ripen from the inside out, if they are left on the tree they can often have quite […]
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Question: My hazelnuts are only the size of a pea. I’m not sure what the variety is but I got the seedlings 5-6 years ago. Answer: Jonathan Foster, Special Projects Assistant There are several reasons why your hazelnut harvest is small (meaning small individually, not volume harvested). Hazelnuts do take several years to establish before […]
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Question: I have had a bumper crop of sweet and delicious muskmelons and charantais melons this summer, but I am noticing that some of the later ripening melons have some parts of the flesh that have a bitter taste. This is the first year I have encountered this. There isn’t anything in the look of […]
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