Question: I have a crab apple that was diagnosed with Fireblight. The first symptoms appeared several years ago. I’m planning to have it removed. How long will the fireblight remain in the soil? When can I plant something else in the general area and what should that be? I’d like a pretty flowering, small tree. […]
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Question: I hear about the benefits of biochar. What’s the difference between charcoal and biochar? Which is the blackened wood left unburnt in my wood stove? Answer: Jonathan Foster, Home Horticulture Outreach Professional Thank you for reaching out to the UMaine Cooperative Extension with your question. Biochar and charcoal are similar, in that they are […]
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Question: We’ve experienced some damage in our hardwood floor that look like a wood-boring beetle. What could it be? Answer: Jonathan Foster, Home Horticulture Outreach Professional Without a photo of the actual culprit, it’s tough to diagnose. However, I ran the pictures and information past our fantastic entomologist, Charlie Armstrong, who had the following to […]
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Question: When does “days to maturity” start? Some of my flower farmer friends say it’s when you start the plant inside before transplanting them outside. Others have told me it’s when you transplant it outside. Answer: Jonathan Foster, Home Horticulture Outreach Professional The answer is… it’s a little complicated. 🙂 The broad, mostly followed rule […]
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Question: I’ve a fir tree which is around 20 years old. Some time ago it appeared to ‘morph’ to what it is now – like 2 different trees growing as one. The top part of the tree has multiple small pine cones growing on it. I am interested if you can shed any further light […]
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Question: I need assistance determining why my trees are not surviving in the ground. I planted 20 thuja green giants (5-6 feet) in early October 2024 and four are completely dead. Six are more than 50% dead. The other ten are doing okay but not thriving. I’d love to test the soil and see what […]
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Question: We have a beautiful Dappled Willow Tree in our yard that is in full flower mode. It is about eight-feet tall with a width of about the same. It is full of aphids. How do we get rid of such pests on a bush so large? Answer: Jonathan Foster, Home Horticulture Outreach Professional Lovely […]
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Question: I’ve recently heard alfalfa meal is recommended for general application on flower beds and vegetable gardens. I need more information about using this amendment. Answer: Jonathan Foster, Home Horticulture Outreach Professional Alfalfa meal is a common organic soil amendment derived from alfalfa (Medicago sativa) crops, and it offers a low NPK (nitrogen-phosphorus-potassium… in the 3-1-2 range) […]
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Question: Is there an effective, natural way to get rid of ants in my lawn? Answer: Jonathan Foster, Home Horticulture Outreach Professional The short answer to your question is, unfortunately, “not really.” The typical “natural” approaches are things like boiling water, horticultural vinegar, etc.–none of them will kill enough of the ants to make a […]
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Question: I am writing an article on garden pollination. 1) What are the (20 or 30) most common vegetables grown in Maine home vegetable gardens? 2) Are there any bats in Maine that pollinate? Bats are often included in native pollinator lists, but I’ve learned most of the species that pollinate are tropical. 3) Aside […]
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