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Selecting a Maple for full sun

    Date Posted: Wed, Feb 28 - 1:05 am

    Question

  • Hello! I have a little planting area in my front yard that gets sun pretty much all day long. I wanted to plant a Japanese maple there but I know they don't all enjoy full sun. Are there any that would do okay in that situation? Also, I would prefer one that doesn't get too big. Thank you! Heather Maury
  • Answer

  • A few things to think about when you are selecting a tree for this space are if the tree is being planted near sidewalks or a driveway, what your soil conditions are like, the amount of sun or shade it will get, and also remember to look up for power lines. Red maples are generally faster growers and are also native to our area, but they may have shallower root systems. Japanese maples tend to be slower growing but are not native. Sugar maples are also an option but you would want to be sure to select heat tolerant varieties for the Richmond area. Another alternative is Yellowwood. They have nice big leaves, beautiful form and flowers, tolerate the heat and don't get too big. The University of Illinois Extension has a great tree selector tool that you may also find useful: https://web.extension.illinois.edu/treeselector/search.cfm Good luck!

Vegetables and Fruits for shady areas

    Date Posted: Wed, Feb 28 - 1:00 am

    Question

  • Are there any fruits or vegetables that would grow well in a pretty shady area? My property has a lot of trees but I would like to try growing edible plants if possible!
  • Answer

  • Yes! There are a few vegetable options for shady areas: 1. Salad greens like arugula, spinach, endive and other lettuces. 2. Leafy Greens like swiss chard, collards, kale and mustard greens. 3. Root veggies like carrots, beets, potatoes, radishes, rutabaga and turnips. 4. Brassica veggies like broccoli, cauliflower, brussels sprouts and cabbage. 4. herbs The Fairfax Master Gardeners have a great article about shade tolerant fruits. In their article they say: "Gooseberries, red currants and elderberries are the most shade tolerant fruit we can grow in Virginia. Blueberries and some figs will produce a decent crop in light to moderate shade. Serviceberries, pawpaws and cherry trees are small, understory trees that can bear abundant crops." You can find the full article here: https://fairfaxgardening.org/shade-fruits/ Now is a great time to be planning your spring plantings! Happy Gardening!

Building Healthy Soil

    Date Posted: Fri, Feb 16 - 12:58 pm

    Question

  • Hi, I seem to have very low yield and success with my gardens that we planted the past few years. I was wondering if it might have to do with soil quality etc. Is there anyone I can turn to for a consultation? Free or paid? I'd love to just get some expert opinions on the best way to improve my yield and overall success.
  • Answer

  • This is frustrating for a gardener for sure! Now is a great time of year to do a soil test to see how your soil needs to be amended before planting season. We are in the process of getting more soil test kits from the extension office and will have them out in the libraries again soon. Once these are back, I'd recommending picking one up to test the soil in your garden. The information you will get from this will guide you on what your soil is lacking so that you can focus on adding that back in. The plants will take nutrients from the soil each year and it is important that we are building the soil back up. Chesterfield County Master Gardeners has an upcoming workshop on March 9th about feeding the soil: https://anc.apm.activecommunities.com/chesterfieldparksrec/activity/search/detail/20270?onlineSiteId=7&locale=en-US This is a great opportunity to get information that will set you up for success and will also allow you the chance to ask questions that are pertinent to your garden. We also have many wonderful garden shops (Cross Creek, Sneeds, Stranges, Colesville, Great Big Green House) in the area with very knowledgable people on their teams. They are always willing to help guide you in store and some offer services to come out and consult on your property. Happy gardening! Hoping this year will be an abundant year for you!

Soil test kits

    Date Posted: Sun, Feb 11 - 11:50 pm

    Question

  • Just called ahead about soil test kits and the librarian says they’re out and the other branches are out of them as well. When might be in stock again?
  • Answer

  • Thank you so much for letting us know that the library branches are all out of soil test kits. We definitely want to be sure they are restocked ahead of spring planting season! We will be working with the extension office and hope to have the branches restocked by the end of this week.

Interviewing a Master Gardener

    Date Posted: Wed, Jan 31 - 3:09 am

    Question

  • Hello! My name is David Lefkowitz, I'm a reporter with RICtoday. I'd like to conduct an interview with a Master Gardener in Richmond on planting in the region, to run at some point in late February. Would somebody be available for such an interview in the next couple of weeks? Thanks!
  • Answer

  • Hi David! Thank you for your inquiry. I will e-mail you directly to pass along contact information for one of our Master Gardeners.

Stunted vegetable garden

    Date Posted: Sat, Aug 12 - 6:55 pm

    Question

  • My vegetable garden has been stunted in its growth this summer and I’ve been trying to figure out what I can do differently. I think we may have some Red Thread in the yard.
  • Answer

  • I think many local vegetable gardens have experienced some stunting this year. The prolonged cooler weather we had at the beginning of the summer seemed to have a big impact on plants that were put in the ground in late April and May. In addition, we have had several periods with very little rain to help keep gardens watered which has also been having an impact. Before planting next year, its a good idea to do a soil test to see where your soil could use some support. Soil tests are available through the master gardeners at your local library. You can use these results to ensure you are planting in a robust healthy soil that is ready to provide a good home to your plants. Also, if you aren't already doing this, I would suggest fertilizing your garden with an organic fertilizer. Organic fertilizers slowly release nutrients giving a steady supply of food to your plants without disrupting the work of earthworms and other beneficial organisms. Follow the recommendations on the label for frequency of fertilizing. I'm not aware of nor have I been able to find any literature on red thread having an impact on anything other than turf grass. I'm not sure if you mentioned that in correlation with your concerns about your vegetable garden or as a separate concern. However, if you were looking for recommendations to deal with the red thread as well, fungicides are not usually advised for red thread control on residential turf for various reasons. The disease is largely cosmetic. Unless environmental conditions that promote disease development persist for extended periods, the turf will recover — usually with no lasting effects of infection. Good luck and happy gardening!

Natives & Landscaping

    Date Posted: Mon, May 29 - 5:34 pm

    Question

  • I have a wonderfully overgrown, half-wild backyard in the Northside that already attracts a great variety of birds ... but I'd like to start being more purposeful about planting natives and landscaping for birds and bugs. I'm having a hard time figuring out where to start, though, and am hoping a Master Gardener could help. Is there someone who could come look at my site and help me come up with a plan?
  • Answer

  • Hello! How lovely to have a backyard that is already attracting a great variety of birds! It's wonderful that you want to provide more native plants for your backyard pollinators! A good place to start is by doing a soil test to see how healthy your soil currently is and if there is anything you should add to it before you begin planting. You can find soil test kits at your local libraries when the master gardeners are there, just call and ask your librarian. Next, you will want to think about how wet or dry your back yard typically is, as well as how much sun light you get. You could bring this information along with some pictures to talk with the master gardener at your library or to a local nursery for more guidance. I would also recommend looking over this really wonderful resource on native plants for our area https://www.plantvirginianatives.org/plant-rva-natives as the free downloadable guide has an amazing amount of information to help get you going in the right direction! Happy gardening!

Allium Leaf Miner

    Date Posted: Sun, May 28 - 8:55 pm

    Question

  • I think I might have allium leaf miner in a few of my overwintered leeks. I took pictures, video and saved a sample in a ziplock bag containing the reddish brown egg. I’m not particularly worried about the crop but wasn’t sure if I should contact you since it’s a relatively new invasive pest. It seemed like covering and exclusion measures will be my best bet going forward. Thanks!
  • Answer

  • I'm sorry to hear your leeks have been hit by the allium leaf miner. There are a few prevention techniques to consider going forward. 1. Solarization. The garden bed can be covered with clear plastic for four weeks over the summer, being sure to bury the edges so heat is trapped. Solarization will kill allium leaf miner pupae, decrease soil pathogens, and increase beneficial microbes. 2. Rotation Planting. Refrain from planting members of the allium family in the same bed for one year or longer since the pupae will overwinter in the bed. 3. Cover crops. Consider planting members of the cabbage family in the bed prior to planting allium. The sulfur produced by the cabbage crops will transfer to your allium making them more pungent and less desirable to the fly. Another benefit is that brassica plants decrease the amount of nitrogen available in the soil which is beneficial as flies are more drawn to high levels of nitrogen in plants. 4. As you have already mentioned, row covers. Cover the plants at planting time in the fall (September/October) and remove for the winter. Plants will need to be covered again for the spring (March/April) before overwintering pupae emerge. Since the allium leaf miner is very small, it's important to be sure the edges of your covers are pinned down well or buried. Thank you for reporting this finding so the spread of allium leaf miner can be monitored and best of luck with your future plants!

Rhododendrons

    Date Posted: Wed, Apr 26 - 3:24 pm

    Question

  • I have several rhododendron bushes in my front yard. They usually bloom once a year. I would like them to bloom more often. I don’t understand why one of the bushes leaves turned completely brown and died. Will this bush come back? Should I pull it up? What can I do?
  • Answer

  • Hello there, Rhododendrons bloom once a year, in late winter into spring depending on variety. You could add other varieties with different bloom times to extend the show. You could also add some azaleas (which are in the same family). Some of those do bloom twice a year. The variety Encore comes to mind. As for the browning of the leaves and leaf drop, a number of issues could be causing that. Poor drainage, leaf burn from too much sun, winter burn, nutrient deficiency. It's difficult to diagnose in this manner. But you can try this practice - if you give the plant plenty of time to begin spring growth—waiting until late spring—you can then scratch the bark on dead-looking branches with your fingernail. If there is green wood underneath, the branch is still alive. Leave it be and it may very well leaf out. If it's brown underneath, the branch is dead and you can prune it off. Also, you can visit one of the Master Gardeners that man the desk at your local library. Call the library to see when the Help Desk is in session. Any information you have about the plants-photos, samples, will be helpful. But sometimes you need to assess the planting environment to narrow down the problem. You can also get a soil testing kit and the results will help you improve the nutrients and condition of your soil to ensure future plant health.

Ilex glabra-Inkberry

    Date Posted: Thu, Apr 20 - 8:37 pm

    Question

  • We planted 5 ilex glabra bushes in October. One of them suddenly (within less than 12 hours) had it's leaves turn brown/black and fall off. The stalks and stems all seem fine, and it still has some leaves on one side. The other ones all seem fine, although they haven't grown much and have a few yellow/brown leaves. Do you know what happened and what we can do to protect the plants? Thank you!
  • Answer

  • Hello there, Sorry to hear of your situation. Unfortunately, it's difficult to diagnosis from this distance. It could be soil, possibly chlorosis, maybe spider mites. First, I would contact the garden center where you purchased your plants. Often, plants are guaranteed for a year. So if you have proof of purchase I would definitely tell them about the condition of your shrubs, what they advise and what they can do for you. You could also check in with one of the Master Gardeners that man the help desks at the library branches. Check out your local library and find out what days and times the help desk is manned. It may still be difficult to diagnose without seeing the actual planting. Bring pictures and as much information about where the shrubs are situated. You can also get a kit for a soil test from the Master Gardeners, which may be helpful to ensure the future health of the 10 plants. There is also a plant clinic but again, I would start with the garden center where you made your purchase. And, of course, check in with a Master Gardener. They are a wonderful resource.