Ask the Expert

What are some best practices when planting a cherry tree?

Question: When is the best time to plant a cherry tree?  Can a single tree be planted or does there need to be two trees planted relatively close to one another? Answer: Jonathan Foster, Community Education Assistant Early spring is the time to plant cherry trees, once the ground is thawed but after the highest […]

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How do you stop tulip bulbs from sprouting prematurely?

Question:  A pot of tulip bulbs kept in a dark cold cellar are sprouting. Should I bring it into the light and at what temperature? Answer: Jonathan Foster, Community Education Assistant Prematurely sprouting tulips is not an unheard of problem for gardeners overwintering bulbs, despite our best efforts at keeping things cold and dark You’re […]

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Can I I buy cattail seed from somewhere in Maine?

Question: Can I I buy cattail seed from somewhere in Maine? I have a low boggy yard edge where it would be perfect. Answer: Jonathan Foster, Community Education Assistant I’m sorry to say I am not aware of any local Maine resellers who carry cattail seed. There are several online sources from big box stores, […]

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How do you make a raised bed garden? How do you transplant Balsam Fir?

Question: Two questions: 1. We are going to make raised-bed gardens this spring. What bulletins/publications do you have to help us?  2. We are going to plant a hedgerow. We have woods on our land, we hope to transplant the “nursery stock” from our forest to hedgerow. We have identified a lot of young what […]

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How can I rid my greenhouse tomatoes and peppers of spider mites?

Question: I have a small greenhouse and had spider mites on my tomatoes and peppers last year, both in individual pots and in the permanent bed. Should I empty the soil from the pots and bed, assuring that there will be no spider mites this year or will they not winter over?  Answer: Jonathan Foster, […]

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Is white clover suitable for lawns?

Question: Please confirm or update what I have heard about white clover: It is more drought tolerant than regular lawns (fescue mix for example)? Do bees like it? Will dog urine not kill white clover unlike a regular lawn that leaves dead patches? How tall does it grow? How frequent do you have to mow? […]

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What causes the pits/knots in my pears that makes them inedible?

Question: Last year many of our pear trees (we have about 10 varieties) had fruits with pits or knots in them making lots of the fruits nearly inedible. What causes this, and is there anything I can do to correct it? I always prune my trees in the same way, and also thin the fruitlets […]

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If I have native plants that attract pollinators can I add in annuals and still become certified for a pollinator friendly garden?

Question:  If I have native plants that attract pollinators can I add in annuals and still become certified for a pollinator friendly garden? Answer: Lynne M. Holland, Horticulture and Social Media Professional What a great question! Pollinator-Friendly Garden Certification focuses on the essential things you need to have in your garden but no garden has […]

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