Ask the Expert

When is the right time to remove last fall’s leaves and plant remains?

Question: I left the leaves and remains of plants last fall to help overwinter the pollinators. I’m wondering when is the right time to remove them now? Answer: Marjorie Peronto, Extension Educator Great question.  I am making the same decision in my own gardens! The longer you can leave the plant materials in place, the […]

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What can I plant over a leach field?

Question: What can I plant over a leach field? There is a small hill ( about eight steps up) to the septic tank. There is also a slight dip downhill from the other side of the leach field. What is safe and okay to plant in these areas? Answer: Katherine Garland, Horticultural Professional This is […]

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What’s chewing branches and stripping foliage in our fenced-in backyard?

Question: I noticed something is chewing small branches from tall trees like the poplars, and stripping foliage off euonymus in our fenced-in backyard. Answer: Tori Lee Jackson, Extension Professor of Agriculture and Natural Resources I know you said you have a fence, but this sounds like deer damage to me. Deer fencing needs to be […]

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What is causing the rot-like damage on my apple tree?

Question: My Ashmead’s Kernel apple didn’t do well last year. It looks like it didn’t overwinter well. I was doing some spring clean up and noticed some rot-like damage. Do you have any idea what is going on or how I can help? Answer: Tori Lee Jackson, Extension Professor of Agriculture and Natural Resources It’s […]

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What is the best green manure for spring (and fall)?

Question: I have raised beds. What is the best green manure to put on the soil for the spring and then the fall? Clover? Rye? Answer: Tori Lee Jackson, Extension Professor of Agriculture and Natural Resources The cover crops and green manures you choose to improve your raised bed garden soil (and potentially break some […]

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What is gnawing the base of my cherry tree?

Question: I have noticed fresh holes at the base of what I am guessing is an ornamental cherry tree. I do not see any holes or issues up on the branches of the tree. It is a well-established tree, I am guessing 10+ years old as trunk diameter is fairly large even though the tree […]

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How can we make our wild blueberry patch weed free and healthy?

Question: We live on Little Deer Isle and are writing with a question about growing Maine wild blueberries. We have a patch approximately 15’x40′ that we had transplanted two years ago. We have added peat moss and sulphur, but the plants are not thriving. The patch abuts a field. We are having a dreadful time […]

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What should I do now to improve my soil for next summer?

Question: I live in South Portland. Every summer for about 10 years I’ve had a vegetable garden on the same 50 x 25 ft plot. This year I won’t have time for a garden. What should I do this spring, summer and fall to improve the soil for next summer? Answer: Tori Lee Jackson, Extension […]

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