Ask the Expert

How do I rejuvenate an old apple tree?

Question: I have an old apple tree that is a family landmark. It is very overgrown and produces tiny apples. I would like to rejuvenate it. Are there any resources about pruning and care? Answer: Jonathan Foster, Community Education Assistant You’ll find all the answer you need for pruning your apple trees in our UMaine […]

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What are the spots on my bell peppers?

Question: I grow King of the North bell peppers each year and for the last several years, some of them have spots. The spots start from the inside of the peppers and eventually are on the outside skin and form dark rotted spots.  There is no insect damage that I can see, no holes or […]

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How do you remove a groundhog from a foundation rock wall?

Question: A groundhog has taken up residence in a foundation rock wall. What can I do to get rid of it permanently?  Answer: Donna R. Coffin, Extension Professor Woodchucks or groundhogs can cause significant damage to a home garden, so you will want to either have this one removed or plan to use an electric […]

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What is the proper way to prune a tamarack tree?

Question: Could you please advise as to the appropriate method of pruning the long lower limbs of my tamarack (aka larch) tree? They are hitting the house. Do I prune them all the way to the trunk or is it healthier for the tree to prune them back halfway or so? Answer: Jonathan Foster, Community […]

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Are there Leopard Slugs (Limax Maximus) in Maine? 

Question: Are there Leopard Slugs (Limax Maximus) in Maine?  Answer: Jonathan Foster, Community Education Assistant The leopard slug (also known as the giant or spotted slug) is indeed a frequent inhabitant of our area–typically found along the coast, it is now moving inland as environmental conditions change. This particular garden denizen is less common than the […]

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Should I plant wildflower seeds prior to winter or in the spring?

Question: I have a wildflower meadow and would like to plant more flowers. I have harvested quite a bit of Black-eyed Susan seed, as well as Mexican Hat and Coneflower seed from the meadow this summer. When should I plant the seed…prior to winter or in the spring? I have looked online and found both […]

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What are some deer resistant perennial bushes suitable for eastern Maine?

Question: I would like to surprise my daughter with a few perennial bushes (also deer resistant) for her yard and would like to know which ones are suitable for eastern Maine weather.  Answer: Jonathan Foster, Community Education Assistant You can find excellent information on native plants for various needs (including deer resistance) on our Plants for […]

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How do you prepare potted perennial herbs for winter outside?

Question: I have several perennial herbs in five separate gallon containers that I can’t bring into my house for the winter. What is the best way to prepare these plants to winter over outside? I do have a baker roof attached to my garage that I could store them under. Should I cut them back? […]

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