Master Gardener – Search
Searching: aster
If you don't see the answer you're looking for, try submitting your question.
Pruning Camillias
-
Date Posted: Wed, Apr 08 - 11:33 pm
- Good morning. My Camellia trees that are very mature just finished blooming. I would like to do a hard cut back to about 2 feet tall to reshape. With them blooming so late in the season may I do that now? The trees are greater than 20 years old and very healthy. Their shape is just gotten off over the years.
- Thank you for reaching out to the master gardeners! You are actually in the perfect window to prune since your camellias have just finished blooming. Camellias, even mature ones like yours, are generally very tolerant of hard pruning, so cutting them back to around 2 feet (a rejuvenation prune) is acceptable, especially since they are healthy and well established. That said, you should expect to lose blooms for next season because you’ll be removing developing buds, and the plants may look a bit sparse or uneven at first as they push out new growth over the next one to two growing seasons. When pruning, try to make cuts just above a leaf node or lateral branch, and after pruning, support recovery with consistent watering and mulch rather than heavy fertilization right away. If you’d prefer a more gradual approach, you could also reduce the size over two years by removing a portion of the older wood each season. Overall, your camellias should respond well, it will just be a bit of a reset before they fill back in beautifully. This is a great general resource about pruning put out by the Virginia Extension office: https://www.cmgv.org/images/References/Pruning%20Calendar%202019.pdf
Question
Answer
VCU Garden Beds
-
Date Posted: Mon, Mar 30 - 2:36 pm
- I am trying to revive 8 garden beds in the courtyard of my campus dorm. The soil is currently dense w/ roots from the nearby mature trees, which have basically invaded the beds! I am unsure what we should do with the roots :( Do we cut them? Additionally, there is a little sapling that is groing magestically in the center of one of the beds.... I do not want to kill it, as it proves itself to be resilient. I am unsure what kind of tree it is, but I assume it grew form one of the seeds of the trees above. How can I excave and transport the sapling to someone/somewhere it can thrive? I do not have photos on this device, but I would love to share pictures in an email thread once you get back to me :) With much thanks in advance, Emma Toggia
- Thanks so much for reaching out to the Richmond Master Gardeners. What a wonderful project for your campus space! It sounds like you’re already putting a lot of care into bringing those beds back to life! What you’re seeing with the roots is very common when garden beds are located near mature trees. Those trees naturally extend their root systems into nearby soil to access water and nutrients. Regarding the roots, you can cut smaller invading roots (pencil-size or smaller) when preparing the beds but you should avoid cutting large structural roots, as this can stress or damage the tree. And unfortunately, even with cutting, roots will likely return over time, so it may help to add a layer of fresh compost and topsoil to improve growing conditions. When deciding what to plant here, we'd recommend choosing shade-tolerant, root-competitive plants like ferns and hellebores About the sapling: It’s great that you’d like to preserve it! You can attempt to transplant it, especially if it’s still relatively young. The best time to transplant is early spring or fall, but you can try now if you’re careful and keep it well-watered afterward. Dig a wide circle around the sapling to capture as much of the root system as possible (roots are often wider than you expect) Gently lift it, keeping as much soil around the roots as you can. There are some trees that have a very long tap root that can be nearly impossible to get out once they reach even a small size. If you find this to be the case with this tree, it may not be possible to save the tree and move it. However, if you are able to get the root ball out of the ground relatively intact, replant it promptly in a new location (or container), water deeply, and keep it consistently moist while it establishes. Do keep in mind that volunteer saplings often come from nearby trees and may grow quite large—so choosing an appropriate long-term location is important. If you have additional questions or want to share photos, you can reach us at rvamastergardeners@gmail.com. Best of luck with your garden beds, this sounds like such a meaningful project for your community!
Question
Answer
Tulips
-
Date Posted: Mon, Mar 30 - 2:28 pm
- I know tulips are difficult but what kinds are most likely to be perennial in Richmond? I read species, emperor and Darwin? Is that right? What about Darwin hybrid? Tks!
- Thanks so much for reaching out to the Richmond Master Gardeners! There are so many beautiful tulips in bloom around the city right now. I can definitely relate to wanting to plant some of your own! You’re on the right track with your research. In general, species tulips are the most likely to behave as perennials in our Richmond climate. Among hybrids, Fosteriana (Emperor) tulips and Darwin Hybrid tulips tend to perform best, although Darwin hybrids typically return for a few years rather than long-term. Usually, bulb packaging will list the tulip type and blooming details, which can be helpful when selecting varieties. Also keep in mind that water and soil needs may vary depending on whether you’re planting in the ground or in containers (containers tend to dry out more quickly). For best results, be sure to deadhead spent blooms so the plant doesn’t put energy into seed production, and allow the foliage to yellow and die back naturally so the bulbs can store energy for future blooms.
Question
Answer
VCU Gardening Project
-
Date Posted: Fri, Mar 13 - 8:05 pm
- VCU Child Development Center is building raised beds for a new gardening project. We are planning to focus our curriculum around gardening throughout May. Is there a master gardener who could assist us by advising our Gardening Committee, or educating our students and teachers?
- Hello! Thank you so much for reaching out to the Richmond Master Gardeners. I will put this request out to our unit to see who may be available to connect and will follow up via email.
Question
Answer
Home Consult
-
Date Posted: Thu, Mar 12 - 11:19 am
- I do not know where to start to grow a natural habitat/garden on my side yard. The space is about 4ft by 30ft. The strip is bordered by the driveway on one side and holly bushes on the other side. The area gets afternoon sun. We have unsuccessfully tried growing grass. then, we had the area prepared by a landscaper who cleared the plot and added a few ferns and flox. While it looked great initially, the plot was taken over by some kind of grass/weed that it impossible to get rid of. I have decided to make this a space with natural plantings. I see lots of resources online to refer to, but don't know where to start. Can you help? I live in Henrico County VA.
- Thank you so much for reaching out to the Master Gardeners! Master Gardener units are often able to help with home consults. Because this is the Richmond unit of Master Gardeners, are efforts are focused within the city limits. There is a very active unit of Master Gardeners in Henrico County that should be able to help you. You can find more information about them and their home consultations here: https://www.henricomg.org/homeowner-consultations/ Best of luck to you!!
Question
Answer
Arborvitae Decline
-
Date Posted: Thu, Feb 26 - 12:58 pm
- We have 2 arborvitae bushes/trees in our front yard. in Goochland County. One has died; the other is dying. They are about 25 years old. Perhaps they have just lived out their lives; but if there is something else it might be helpful to know before we replace them. We are only planting native plants now, so that might help the situation. If you have any thoughts, I would love it. Thanks so much in advance for all that you do for our community.
- Thank you so much for reaching out — and for your commitment to planting natives! That makes such a positive difference for our local ecosystem. Arborvitae can live quite a long time, often 40–150 years depending on the species and growing conditions, so 25 years would not typically be considered old age. When we see one arborvitae turn completely brown and another beginning to decline, it usually points to an environmental or site-related issue rather than natural lifespan. Is this a change that you have just been seeing recently? My first thought goes to the winter weather that we have had - both with all of the ice that we had sticking around forever in January and more recently all of the rain saturating our soils. Arborvitae do not tolerate prolonged saturated soils very well. When soils stay waterlogged, roots are deprived of oxygen and can begin to decline or develop root rot. The extended ice cover would have kept soils cold and saturated longer, further stressing the root system and delaying recovery. Evergreen foliage continues to lose moisture in winter, so if roots are compromised, browning can occur fairly quickly. It's typically not one single environmental factor that can lead to decline but several factors in combination: Wet soil weakens roots, ice delays recovery, a sudden warm spell increases transpiration, the plant cannot move water efficiently. That combination can lead to rapid browning. Spider Mites are also a possibility for the damage but seem much less likely to me. When spider mites are present, the foliage typically turns brown or dusty prior to becoming completely brown and you tend to see gradual thinning, rather than sudden death. It's also a little early to be seeing spider mites, but you could try shaking a branch over a piece of white paper to see if you see anything mite-like coming off. Given the wet winter and prolonged ice we've experienced, root stress from saturated soils is the most likely cause of the decline, particularly if one plant has browned uniformly and rapidly without visible insect evidence. While spider mites (and bagworms) can affect arborvitae, their damage patterns and seasonal timing do not match up with your description. Unfortunately, the one arborvitae that is completely brown is unlikely to recover, as they do not regenerate from old wood. The second tree may continue to decline if root damage has occurred. If you are looking for native replacement options, a couple of suggestions to consider are Eastern Red Cedar (Juniperus virginiana) and American Holly (Ilex opaca). Good luck! The arborvitae beautifully framed your porch and I know it must be disappointing to lose them!
Question
Answer
Master Gardener Presentation
-
Date Posted: Thu, Feb 19 - 1:19 am
- Hello! I am a member of the Goochland County Garden Club and am in charge of booking our speakers/presenters for next year’s club season. We’d love to see if someone from the Richmond master gardeners might want to come to a meeting and do a presentation on a topic of their choice. I believe a couple of years ago we had someone from the Goochland Powhatan Master Gardeners do a presentation on bokashi composting, which was so interesting! Presentations last about an hour, followed by lunch. Our meetings take place on the 3rd Tuesday of every month between the months of September 2026 - May 2027, from 11am - 1pm. Location is TBD but will be in Goochland County. We are able to provide $200 for a presenter. Thank you for your consideration!
- Thank you so much for reaching out to us about this opportunity! We do have some volunteers in our unit that enjoy giving presentations. We do, however, focus our volunteer efforts in the City of Richmond. I will follow up with you via e-mail to see how we can best help you get connected with a Master Gardener for this opportunity.
Question
Answer
Community Garden consult
-
Date Posted: Thu, Feb 19 - 1:17 am
- Our community garden (Uptown Community Garden) needs to refresh/redesign our herb garden. The herb garden is open to all who visit to snip & enjoy. Is there a master gardener or trainee that could help us?
- Thanks so much for reaching out to the Richmond Master Gardeners! I love that your herb garden is available for all who visit to share and enjoy! What a special part to your community garden. We will reach out to our unit to see if we have anyone available to help with this project and we will follow up via e-mail.
Question
Answer
Community Garden consult
-
Date Posted: Thu, Feb 19 - 1:09 am
- Our community garden (Uptown Community Garden) needs to refresh/redesign our herb garden. The herb garden is open to all who visit to snip & enjoy. Is there a master gardener or trainee that could help us?
- Thanks so much for reaching out to the Richmond Master Gardeners! I love that your herb garden is available for all who visit to share and enjoy! What a special part to your community garden. We will reach out to our unit to see if we have anyone available to help with this project and we will follow up via e-mail.
Question
Answer
Zoom Gardening Workshop
-
Date Posted: Mon, Feb 02 - 10:47 pm
- Hi, I'm a program manager for Forward Foundation, an organization which helps single working parents who are experiencing financial hardship because of a catastrophic event. We offer virtual workshops once a month, and I would love to provide a virtual gardening workshop for these single working parents. Many of these parents enjoy plants and working in the yard. Is it possible one of your Master Gardeners would be interested in this opportunity? Thank you for considering supporting our community. I look forward to hearing from you. Our website is the following: www.forwardfoundationva.org
- Thank you so much for reaching out to the Richmond Master Gardeners. Your organization sounds like it offers so much support! I will send this opportunity out to our group to see if we have the capacity for this opportunity at this time. I will follow up via email. Thank you!