Cooperative Extension: Garden and Yard

Question: How do I kill off artillery fungus? Answer: Jonathan Foster, Home Horticulture Outreach Professional The solution to artillery fungus (Sphaerobolus spp.) is to remove the source of the ongoing infection–typically, mulch, compost, old wood shingle siding, any kind of decaying organic material. I would prune out heavily affected plant material (removing the deposits usually do more damage […]

Question: We have five Green Ash trees planted in 2018 that are now completely dead and the trunks are full of exit holes. I have never seen an Emerald Ash Borer (EAB) on the plants. They are scheduled for removal and replacement with apple trees. Considering the concern around EAB, are there removal and disposal […]

Question: I have discovered jumping worms in my raised vegetable beds. I traced the source back to my compost pile (the finished compost). I assume they are due to potted annual plants I purchased and then composted at the end of last season. I have a couple questions: 1. Various university websites suggests letting the […]

Question: We recently had a magnolia and lilac bush planted by a landscaper and there seems to be some critter that is coming and digging up these newly planted bushes. How do we deal with this situation? Answer: Jonathan Foster, Home Horticulture Outreach Professional Unfortunately, it’s often difficult to identify what’s working at those roots, […]

Question: I was just given a field/garden that I hope to grow food on for both myself and perhaps to sell on the island in the future. I heard there might be grants available to help with funding a high tunnel so that I could grow year round. I’m hoping for some guidance with getting […]

Question: Two lilac trees on my property have some disease or pesticide infestation. Can you help me identify the problem and offer a solution?  Answer: Jonathan Foster, Home Horticulture Outreach Professional Lilacs commonly suffer foliage fungal infestations, especially in hot, wet summers, and it definitely looks as though that’s what’s going on here. Typically, they […]