Question: I was wondering if you can tell me when and how to trim my hedge row of arborvitae? I need to cut off about six to eight feet off the height of this hedge row. Answer: Jonathan Foster, Special Projects Assistant Arborvitae can be topped, but you do run the risk of leaving some […]
Read more
Question: The former owners of our home had planted many Rosa rugosa plants, which faces southeast and gets plenty of sun. I’d like to replace these with more interesting plants and would love your suggestions. Maybe SHORT height hydrangea, some evergreens, peonies? I’d like it to be attractive through all seasons, and low maintenance. Answer: […]
Read more
Question: I am starting a garden in a new area. All we have done is bush hogged the area. My question is what is my next step? Should I get it harrowed? I want to be able to dump rabbit manure on the area over the winter to help build up the soil. Answer: Lynne […]
Read more
Question: What does recent research recommend as alternative, low-maintenance, ecologically sound replacements for lawns. Is there recommended ground covers for shady areas or extra dry areas that can be planted to reduce lawn area? Answer: Jonathan Foster, Special Projects Assistant Some common groundcover alternatives to turfgrass include creeping thyme (Thymus serpyllum), creeping juniper (Juniperus horizontalis), creeping phlox (Phlox […]
Read more
Question: What concerns should I have about the wider ecosystem if I’m considering adding Mycorrhizae to the soil around my roses? Answer: Jonathan Foster, Special Projects Assistant As you probably know, based on your question, mycorrhizae are soil-based fungal organisms that form symbiotic relationships with almost all terrestrial plant roots, exchanging their vastly greater surface area’s ability […]
Read more
Question: Since the constant rains stopped, I have tried to replant crops that were ruined with no success. I have planted lettuce, beans, and peas several times with no germination (visible, anyway). Now, I find a lot of my neighbors have had the same problem. My garden was never under water, but we did have […]
Read more
Question: I have several overgrown garden beds where the plants need to be divided and replanted elsewhere. Included are: iris, daylily, lily, evening primrose, hosta, daisies, and some form of mint. I would like to tackle this now, but the recommendations are to wait until late summer/early fall or next spring. What is your advice? […]
Read more
Question: What would be a good late blooming flowering tree for our yard? We currently have two apple trees and have never been able to eat the apples because of a fungus even after we’ve sprayed the tree. It’s time to cut those down and plant a flowering tree that blooms later in the season. […]
Read more
Question: Are perennials able to be successful in pots instead of in the ground if given a large enough pot and drainage? Answer: Kate Garland, Horticulturist Thanks for your great question, Erin. Perennial plants can do very well in containers under the parameters you mentioned earlier – with adequate space and drainage. You’ll want to […]
Read more
Question: We have a dark purple lilac that had this fungus show up this spring on it, or at least that’s when we noticed it. It is well blossoming, plenty of leaves, etc. I am afraid this may be a death sentence for it but have learned not to necessarily rely on the internet. If […]
Read more