Ask the Expert

What’s the best way to deter miner bees without killing them?

Question: We recently discovered quite the community of miner bees near our home we recently purchased. They are living within a patch of ground that is about eight feet long and two feet wide between our walkway and our driveway. The entire patch is filled with different miner bee colonies. I know that they are […]

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How can I turn my lawn into a native wild flower pature?

Question: I’m a new gardener living in York, Maine. I have a very large yard, but was hoping to “rewild” an area of lawn. My goal would be to create a native wild flower pasture, perhaps with native shrubs and trees. However, I have no idea where to start. Is there anyone or any resources […]

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Is it too early to pull the mulch off my garlic plants?

Question: The garlic I planted last fall — Russian Red and Italian varieties from FedCo — are coming up with green shoots now well above the straw mulch I put down. It still gets cold at night, low 30s, and we had wet snow yesterday. Should I go ahead and pull the mulch off? Leave […]

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My lilac trees aren’t looking good. What can I do?

Question: I have three lilac trees. All three of them are very thinned out, not many buds. What can I do? Are they dead? They are all in a sunny spot. Answer: Kate Garland, Horticultural Professional Lilacs typically do well in windy and salty sites. If your plants haven’t had any signs of disease and […]

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How should I move my irises and day lilies without wrecking them?

Question: I have irises and day lilies in my garden. Now they have moved themselves to the Eastern side of the garden. (surprise, surprise) I need to move them, but don’t want to wreck them. The irises are all hooked together. If I break them, do I lose that part? Also, some of the lilies […]

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How can I bring my wooded space to life?

Question: We just moved into our first home in South Portland! We have a wooded .5 acre of space that we have deemed as the “wasteland.” For probably close to 30 years the previous owners just allowed the space to be used for dead trees, sticks, leaves, trash and other debris. Many trees have fallen, […]

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What native groundcovers can out-compete goutweed and quackgrass?

Question: Thank you for helping me identify two invasives last year: goutweed, and quackgrass. I used buckwheat to smother a patch of quackgrass (yes, it seems to working!) and have tried blackout and pulling for two other areas where goutweed has heavily taken over, including infiltrating established daylilies and lilies of the valley, many of […]

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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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