Fruit Trees and Small Fruits

Can you recommend a low-acid tomato variety?

Question: I have chronic acid reflux and need a low acid tomato seed or plant recommendation. Answer: Frank Wertheim, Extension Educator, Agriculture/Horticulture Though there are a number of commercial .com web sites such that list low acid tomato varieties, they may not be verified by research based institutions. This University of Nebraska fact sheet on […]

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Can you help me understand hardiness zones?

Question: I’m out in Bethel, and I’m looking at buying some trees, both fruit, and landscaping. I’m trying to understand some things about hardiness zones. We’re in zone 4 (I think), though we’re not far from Zone 5, but when I look at record low temperatures in Bethel, they’re well above -20F (which is minimum […]

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How can I keep my husk cherries producing until frost?

Question: Last year I grew husk cherries in 10″ diameter x 10″ high containers on a table topped with hardware cloth in my garden to make harvesting easier. I used a Fox Farm potting medium in the pots. For the first couple of month, the plants grew terrifically and the fruits were much larger than […]

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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 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 to establish a field of wildflowers?

Question: I own six acres on Islesboro, approximately two acres of which I would like to turn into a field of wildflowers with a few assorted apple trees and the existing birch and ash trees. I have included an image of the property with a key showing the main “environments.” This property was historically a […]

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Where do I find screening conifers for purchase?

Question: We live in Lyman with about 14 acres. We are interested in planting screening conifers (spruce, hemlock) in our woods to block a nearby house. Also, interested in native shrubs and ground cover for naturalizing in the woods and along the field, and several fruit trees. I’ve looked at your amazing lists of native […]

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What are these bruise-like markings on my apples?

Question: Last summer my apple trees produced lots of fruit, but after a cold spell, had lots of bruise like markings. I am wondering what I can do to prevent it in the future. Answer: Liz Stanley, Horticulture Community Education Assistant, Knox-Lincoln Counties Thank you for your question about bruise-like markings on your apple. Without […]

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