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Odor from lawn
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Date Posted: Thu, Apr 16 - 10:50 am
- Hi, we live in a townhouse in the fan that has a small backyard. This year and last we have noticed a pungent (almost skunky) scent that has started around mid-March and is gone in the winter. We think the cause is one of the plants/weeds that make up our “lawn” because the timing is just around when we start to see green again. The scent transfers to our dog when she lays in the grass. Any idea what type of plant would have this kind of smell? Or if there is anything we could do about it? I’ve attached an image of a portion of our yard but have others if that would be helpful. Many thanks!
- Thanks so much for reaching out and for sharing the photo, that’s really helpful. Based on your description of the timing and smell, one common cause we often consider is wild garlic or wild onion (Allium species), which can produce a strong, sulfur-like or “skunky” odor when crushed. However, I’m not seeing clear signs of those plants in the image you provided (they typically have distinct upright, hollow, grass-like leaves). What I do see is a mix of very common early spring lawn weeds, such as chickweed and bittercress, growing in a thin, somewhat compacted lawn. While these plants don’t usually have a strong smell individually, when they grow densely together and are disturbed by foot traffic, mowing, or a dog laying in the grass, especially when there’s some moisture present, they can release a musty, sulfur-like odor that can come across as “skunky” and can easily transfer to your dog’s coat. One other (less common) contributing factor could be compacted or poorly drained soil creating brief anaerobic conditions, which can also produce a sulfur-like smell; this is more typical in areas that stay damp, but it could be playing a small role depending on drainage. Over time, improving lawn density (particularly with fall overseeding) and reducing compaction can help crowd out these weeds and minimize the issue. In the short term, hand-pulling where feasible and giving your dog a quick rinse or wipe-down after being outside can help manage the odor.
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Home Consult
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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!!
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Planting under a Magnolia
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Date Posted: Wed, Jan 14 - 1:33 am
- I have a magnolia tree in the front yard and underneath it it's mostly dirt. I don't really want to plant grass there but I wondered if you might suggest something that I could plant under the tree so it's not so muddy. My grandchildren get very muddy after a rain. I took a picture so you can kind of see what it looks like. It has a little bit of morning Sun but mostly shady during the day. Thanks for your help. I
- Thanks for reaching out to the Richmond Master Gardeners with this question! This is a very common situation under magnolias, so you’re not alone—and you’re smart to avoid trying to force grass there. Magnolia trees have shallow, wide-spreading roots and create dense shade, which makes it hard for turfgrass to survive. We are always gravitating towards native options anyways. A favorite of mine for a situation like this is a sedge. Pennsylvania sedge (Carex pensylvanica) is one of the BEST grass-like alternatives for shade. It looks neat, stays low, and is much tougher than turfgrass. (https://vaplantatlas.org/index.php?do=plant&plant=1242&search=Search) Some other native ground cover options you could consider are: Green-and-gold (Chrysogonum virginianum) Semi-evergreen, spreads slowly, cheerful yellow flowers in spring https://vaplantatlas.org/index.php?do=plant&plant=1776&search=Search Wild ginger (Asarum canadense) Excellent for shade, soft leaves, great soil cover https://vaplantatlas.org/index.php?do=plant&plant=2009&search=Search https://vnps.org/wildflowers-of-the-year-2/2010-wild-ginger-asarum-canadense/ Creeping phlox (Phlox stolonifera) Handles partial shade, beautiful spring blooms https://vaplantatlas.org/index.php?do=plant&plant=3156 A couple important things to keep in mind before planting anything under a magnolia: Avoid digging deeply (to protect roots) and do not pile soil or mulch against the trunk. You could consider covering some of the space with mulch - just be sure not to pile it against the trunk! Good luck!!
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Improving Yard conditions
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Date Posted: Mon, Jan 05 - 11:02 am
- How to thicken and greening a big yard with out reconstruction
- I apologize for the slow response to your question. I somehow did not receive the alert and just noticed the question when I was alerted to another question coming through. This is a question that needs more details for a specific response, however thickening and greening a large yard without major reconstruction is very possible, but the best approach depends on both site conditions and the end goal for the space. Before making changes, it helps to clarify whether the goal is a traditional turf lawn, a lower-maintenance landscape using native plants, or a mix of both. In general, improvements without reconstruction focus on soil health, plant selection, and management practices. Start with soil health (no digging required): Core aeration if the soil is compacted Top-dressing with compost to increase organic matter Soil testing to identify nutrient deficiencies or pH issues before fertilizing Next, match plants to both the site and the goal. If the goal is turf: Overseed with grass varieties suited to sun/shade, traffic, and moisture conditions. In Virginia, this often means tall fescue blends, fine fescues for shade, or warm-season grasses depending on location. If the goal is reduced turf: Transition difficult areas (deep shade, poor drainage, slopes, heavy traffic) to native groundcovers or mixed plantings. This can improve appearance and resilience without regrading or major removal And finally, adjust maintenance practices: Mow higher (3–4 inches for most cool-season grasses) Water deeply but infrequently Avoid over-fertilizing, which can lead to shallow roots and thinning turf Some information that would be needed to help give more specific recommendations would include sun exposure (full sun, part shade, deep shade), existing vegetation (grass type if known), size of the yard and problem areas, ultimate goal for the space (turf lawn, natives, or a combination), any recent soil test results. Feel free to follow up with us at rvamastergardeners@gmail.com. We also have some volunteers available for home consults and an in person conversation may be a great way to move forward! Thanks for reaching out to us and my apologies again for the delayed response!
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Extension Turf Grass program
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Date Posted: Fri, Jul 18 - 1:26 am
- Status of turf program. Sent in $45.00 In may/ june with no confirmation so far.
- Hello! The Richmond Master Gardeners are not connected with a turf program. And I'm not personally familiar with the city of Richmond offering one, especially since the city has been without an extension agent for the last several years. I would be curious to know what address you sent it to. I was able to find that Henrico does offer a program, but that it is unfortunately suspended this year: https://henrico.ext.vt.edu/programs/anr/smartlawns.html I can try to help you find a resolution. Please email RVAmastergardeners@gmail.com with the address you used and any other information you have available and I will see if I can help you get some answers. Thank you!
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Preparing new garden beds for planting
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Date Posted: Tue, Jul 15 - 10:50 pm
- I need to landscape front garden beds. what’s best to place on top of area for two months. Are tarps weighed down w/bricks okay? Arborist chips clean? I’m old so I want something easy/low maintenance. Planning on native perennials and grasses, a few shrubs/service berry.
- Thank you for your question! It sounds like you're off to a great start with a thoughtful plan for a low-maintenance, native landscape. Both of the options you suggested are great ideas for prepping your beds for planting. 1. Tarps: Yes, tarps weighed down with bricks or secured with lawn staples can work well to smother weeds and prevent new growth before planting. This method is known as "occultation." It’s easy, effective, and doesn't require much labor. Just make sure the tarp is opaque and tightly secured to prevent wind from getting underneath. I have personally had success with using black plastic and lawn staples, and am able to re-use the black plastic when I'm ready to expand the garden. 2. Arborist Wood Chips: Fresh arborist chips are also a great option, especially for a native planting. They help suppress weeds, retain moisture, and gradually improve soil as they break down. It’s fine to apply them now even if they’re “green” (fresh)—just keep them 3–6 inches deep and avoid piling them right against any existing stems or trunks. You can combine both methods too: tarp the area now, then remove the tarp and add arborist chips once you’re ready to plant. Native perennials, grasses, and a few shrubs like serviceberry are perfect choices for a low-maintenance, pollinator-friendly garden. Once established, they should need minimal watering and upkeep. Happy gardening!
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Chiggers
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Date Posted: Sat, May 03 - 11:49 am
- I live in a lovely wooded area in Doswell. I am overwhelmed with chiggers. I keep the lawn cut but the property has many flower beds that are crowded with perennials that were lovingly planted by the original owners. I wear protective clothing and use bug spray when I go out but they still get me - and I react badly to the bites. I hate to use insecticide but it's that or a blowtorch :-0 Any advice?
- Thank you for reaching out—and we definitely understand your frustration! Chiggers can make it tough to enjoy your beautiful landscape, especially in wooded or densely planted areas like yours in Doswell. We don't have a lot of issues with chiggers here in the city, so you may also consider reaching out to your local extension office for suggestions. Chiggers thrive in areas with dense vegetation, leaf litter, tall grasses, and shade—exactly the kinds of cozy habitats found in perennial flower beds and wooded edges. They’re most active in warm, humid months and often hang out in transition zones between lawn and woods or garden beds and open space. First and foremost, Since chiggers often crawl upward before biting, tucking pants into socks and applying repellent around ankles and waistbands is key. Products containing permethrin (for treating clothing, not skin) and DEET or picaridin (for skin) can be more effective than natural repellents if you're especially sensitive to bites. Also, try taking showers immediately after working in or near your flower beds to try to wash off chiggers before they have the opportunity to bite. Here are a few non-chemical approaches to cutting back your chiggers population: Targeted Cleanup 1. Trim back or divide overgrown perennials to increase airflow and sunlight penetration. 2. Remove excess mulch, leaves, or plant debris where chiggers hide and lay eggs. 3. Keep a buffer strip (about 3 feet wide) of closely mowed lawn or bare mulch between wooded or bedded areas and your walking paths to reduce exposure. Natural Deterrents 1. Diatomaceous earth is controversial but if it is something you are comfortable using over chemicals, it can be dusted lightly in problem areas—it's safe for people and pets but harms all soft-bodied insects and mites (including chiggers). 2. Cedarwood oil products (like Wondercide) may help repel mites and are more environmentally friendly than synthetic pesticides. Beneficial Wildlife 1. This on is always one of my favorites although can be slower to see results - Encourage birds, predatory insects, and spiders that naturally reduce mite populations. A birdbath or native plants that attract wrens and chickadees can be helpful. Good luck! This can be a frustrating situation and we hope you will be able to make some progress and continue to enjoy your beautiful flower beds!
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Converting Lawn to natives
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Date Posted: Sat, Apr 26 - 9:39 pm
- I saw in some other responses that the Master Gardener applications started last September and have since closed. Could I be added to the list to receive information when it becomes available again?! I was also curious if y'all had any suggestions for building a grass yard with native grasses and fewer 'weeds.' Would poverty grass be an option? I rent currently, but I don't want that to stop us from building a home that supports native biodiversity!! Thank you so much! :)
- Thanks so much for reaching out—and big kudos to you for wanting to support native biodiversity, even as a renter. Creating a lawn or greenspace with native grasses is a fantastic way to help pollinators, improve soil health, and reduce maintenance and chemical inputs. You're right to consider poverty oatgrass (Danthonia spicata)—it’s a great native grass for our region! It’s clump-forming, drought-tolerant, and performs well in poor soils, which makes it an excellent choice for naturalized lawn areas. However, it doesn’t behave quite like traditional turf—it grows in tufts, so you may want to pair it with other species for fuller coverage. While none of these will act quite like turf grass, here are a couple of others you could consider: Virginia Wildrye (Elymus virginicus) – Grows well in part shade and moist soils. Tolerates mowing, though it’s bunch-forming. Little Bluestem (Schizachyrium scoparium) – Gorgeous color and structure, though not turf-like. Best for meadows and border plantings. I love mixing this one into flower beds for beautiful color pops! Purpletop (Tridens flavus) – Soft and airy with a lovely purple seed head; adds diversity and texture. River Oats (Chasmanthium latifolium) – A beautiful grass for partly shaded areas, but it can spread aggressively. Personally, I love growing this grass in pots and listening to the oats rustle in the wind! (That being said, another great way to add more natives, especially as a renter is to grow them in pots!) This one will be much stalkier than normal turf grass. For a lawn substitute, you could also consider Carex species (native sedges), which resemble turf when mowed and tolerate partial shade: carex crinita and carex vulpinoidea are a couple that typically do well in our area. Hope this helps get you on the path you are looking to be on! And I'll send you an email to follow up about being on the list for information about our next class!
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Finding Natives for a tough spot
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Date Posted: Mon, Mar 17 - 4:33 pm
- Hello! We have a particularly difficult section of our garden in Richmond: it's a sloped spot between the driveway and the house, faces south, has pretty lousy soil, and is shaded by nearby oak tree. The only thing that we've been able to grow there is rosemary; everything else we've tried hasn't made it. Are there any native perennials that might survive?
- That sounds like a tricky spot, but there are some native perennials that could thrive in those conditions! Given that the area is south-facing but shaded, has poor soil, and is on a slope, you'll need plants that are drought-tolerant, shade-tolerant, and able to handle soil erosion. Here are some great Virginia native perennials that might work: Low-Maintenance Shrubs American Beautyberry (Callicarpa americana) – Handles some shade and poor soil, and has striking purple berries in fall. Witch Hazel (Hamamelis virginiana) – Tolerates shade and provides late fall yellow blooms. Perennials for Shade & Dry Conditions Columbine (Aquilegia canadensis) – A beautiful, drought-tolerant flower that does well in partial shade. Wild Geranium (Geranium maculatum) – A tough native with lovely pinkish-purple flowers in spring. Golden Ragwort (Packera aurea) – Great for erosion control and pollinators, with bright yellow flowers in spring. Ornamental Grasses (For Texture & Erosion Control) Little Bluestem (Schizachyrium scoparium) – Drought-tolerant and provides great fall color. (A favorite of mine!) Bottlebrush Grass (Elymus hystrix) – A native grass that thrives in dry shade. Since rosemary has survived, that suggests it’s well-drained soil, possibly a bit alkaline due to the concrete driveway. You may need to amend the soil with compost to help native plants establish, but once they do, they should require little maintenance.
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Selecting grass for lawn
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Date Posted: Fri, Jan 31 - 3:46 pm
- Hello Richmond Master Gardeners, I would love your expertise on what type of grass I should plant in my backyard, which is almost entirely bare. I live in the Chamberlayne Farms neighborhood in Northern Henrico, and our soil is very soft. Our lot backs up to woods, and the back of our house faces north east, so we get very little sunlight back there. Thanks, Sam Prescott
- Thanks for reaching out to the Richmond Master Gardeners for help with your yard. For lawns in our region, tall fescue is the best choice. Southern States offers a blend specifically formulated for shady areas, which may be a great option for you. We also highly recommend getting a soil test to better understand what your lawn needs to thrive. Soil test kits are available at many Richmond Public Library branches, and you can also check with the Henrico Master Gardeners for locations in your area. A soil test will provide valuable insights into any necessary amendments, such as adding lime or applying a starter fertilizer with the right balance of nitrogen, phosphorus, and potassium. For best results, fertilize just before seeding. When it comes to timing, fall is the best season for planting cool-season grasses like tall fescue. Once you've spread the seed, be sure to keep the soil consistently moist with light watering every day until germination, which typically takes about two weeks. For more detailed guidance, the Piedmont Master Gardeners have a fantastic article on growing turfgrass in central Virginia. You can check it out here: https://piedmontmastergardeners.org/22408-2/. If you need help selecting products, Southern States has knowledgeable associates who can assist you in choosing the right seed and fertilizers for your yard. If you're open to alternatives beyond grass, you might consider a woodland garden or a shade-friendly native plant landscape. These options can provide beauty, ecological benefits, and reduced maintenance compared to traditional lawns. There are many possibilities, from native ground covers to ferns, wildflowers, and understory shrubs. You can explore options in the Virginia Native Plant Society's regional native plant guide (https://vnps.org/virginia-native-plant-guides/), which provides recommendations suited to our local conditions. Henrico might also have Master Gardeners willing to come out for a home consult if this is an option you are interested in pursuing! Happy planting, and let us know if you have any other questions!