Master Gardener – Search

Master Gardener

Virtual Help Desk

Get help straight from two Master Gardeners

Searching: lawn

If you don't see the answer you're looking for, try submitting your question.

Dog-proof ground cover

    Date Posted: Wed, Aug 18 - 2:06 pm

    Question

  • Hi! We have a small back yard (no trees) in the Museum District that faces southeast. It's mostly dirt and crabgrass. We also have two dogs. Can you recommend a good, tough, affordable, relatively "dog-proof" ground cover? Something relatively soft that will be okay for bare feet would be idea, if I'm not asking for too much. Thank you!
  • Answer

  • Ok, we'll have to laser focus to meet the requirements. I think a planting of dutch clover might do the trick for you. You're probably familiar with it, it tends to pop up in lawns frequently. You're going to have to kill the crabgrass before you attempt anything else. I generally suggest covering the area with tarps, newspaper, and/or cardboard to smother the weeds. However, this process could take a couple of months and you want to plant the clover about 6 weeks before a frost. If your space is small you could remove the weeds by hand, that would be quicker. Throw the pulled weeds in the trash, you don't want weed seeds winding up in your new clean space. Till the earth you've just cleaned up and spread the seed! Next-water. The clover will sprout in about 2 weeks. You'll need to keep the seed bed moist. Once the clover goes through a winter it will be established. Then you want to weed whack or mow the clover once a month when it's actively growing to keep the planting nice and thick. This choice would be the most cost-effective way to establish a walkable ground cover. An added benefit of clover is that is adds nitrogen to your soil. Of course, there are many other interesting choices for a sunny ground cover. You might want to experiment adding other plants and creating a bit of embroidery. There's always scotch or irish moss, mazus, ajuga, speedwell, or even creeping thyme, to name just a few other possibilities. Good luck with the project!

Lawn options-seed or sod

    Date Posted: Wed, Aug 18 - 2:00 pm

    Question

  • I’m trying to decide what to do about my front lawn. It’s a little under 60 square yards. Everything is killed off and tarps are covering the ground now to keep weeds from growing. There is no shade, all day sun. I would like to know if Tall Fescue is the best choice and also should I seed or sod. Cost is not the issue since it’s a small area. I hope you can give me some advice.
  • Answer

  • Well, I know you didn’t ask this but what about foregoing a lawn and planting a dooryard garden instead?. I’m not much of a grass person. A patch of clover is more to my liking, at least it gives the honey bees a place to land, adds some nitrogen to the soil. Maybe a combination of a lovely shrub border, a small tree, a mix of tall and low-growing perennials, groundcovers? Since it's a small area the expense wouldn’t be staggering and you can always phase in the plantings. Something to consider.... That being said, I think you’re doing a good job of preparing for a fall planting by covering the space and killing off the weeds. If I haven't persuaded you to take a different approach, I’ll try to answer your question about seed or sod. You didn't mention why your lawn was "killed off". Is there an issue with the soil? If so, you should request a soil test kit from the Richmond VA Cooperative Extension Main Office: (804) 786-4150. The results will let you know what, if any, amendments you'll need to add. I think the choice of a tall fescue is fine and fall is a good time to start a cool-season grass. When purchasing seed, check the bag to make sure you are buying all seed and no filler. Look for the two Virginia-Maryland labels affixed to the package so you know you are buying seed mixtures or blends which comply with the quality standards of the Extension Divisions of Virginia Tech and U of MD. First, you'll need to prep the soil. Remove all the dead weeds you've killed by covering and make sure there are no roots left in the ground. This can be tedious but it will pay off in the long run. Work in any amendments your soil test dictates. Add a layer of compost, you can till it in, or if your soil isn't compacted, adding 1-2 inches to the surface should suffice. Grade the soil with a rake so the surface is smooth and uniform. At this point you can seed. Disburse the seed with a spreader and go back and forth across the lawn, then in a perpendicular direction, attempting to get an even amount of seed across the surface of the lawn. You can add another fine layer of compost so that there is good contact between the seed and soil. (For a larger lawn you would roll the seed at this point.) Then you'll need to water immediately thereafter and continue to water until the seed germinates. (Be careful when watering, keep the soil moist, don't wash the seed away.) After that a total of 1-2 inches of water a week should keep the grass in good spirits. Hand pull weeds. An established lawn could take up to 2 years with seed. If this doesn't sound like fun, you can clean up the soil as above, amend as needed, grade it with a rake, and lay sod. Do not let the sod dry out. You'll need to water the sod daily for a couple of weeks (of course, less if there's rain). During this period the sod will be putting down shallow roots into your soil bed. Avoid walking on the sod during this period. After about a month the sod will have established a better root system. Around this time it will need to be mowed. Set the mower to 3 inches. The sod will provide a quicker route to a nice green lawn if the expense is acceptable. I hope I've covered all your options. Good luck with the project!

Watering roses

    Date Posted: Wed, Aug 18 - 1:48 pm

    Question

  • Hi i have a row of drift roses on the front on my yard, they are in full sun. I had been watering them every other day with the lawn but noticed that a few bushes had yellowing leaves which then turned brown and crispy. I am assuming that is a sign of being overwatered? Any suggestions on how to make the flowers last so they don’t turn brown so quickly in the heat? Thanks!
  • Answer

  • Hello there, My first instinct is that you are, in fact, over watering your roses. How long have the roses been planted? If it's been a few years then watering once or twice a week should be sufficient. Is the soil well draining? Roses don't want to sit in consistently wet soil. Are you able to gauge how much water, in inches, your roses are receiving. one to 2 inches of water (rain+water combined) should keep them healthy. I believe that's about 4-5 gallons of water a week. Also, I don't think the heat is causing the roses to brown but the effects of over watering are. Back off on the watering a bit. Try to avoid the foliage and water the soil around the plants and see that they get soaked rather than sprinkled. I suspect that less water weekly (avoiding the foliage whenever possible) and a couple of good soaks a week will make you and your roses happier. Good luck!

Holes in lawn

    Date Posted: Tue, Aug 10 - 5:17 pm

    Question

  • I have a large hole, about 4-5 inches across, in the front yard. My neighbor said she thinks she saw a chipmunk go down it. It is very deep. How can I take care of this? Fill it up with dirt? Put a hose down there? Not sure but I don't want animals tunneling under the lawn.
  • Answer

  • Hello there, I haven't had a lot experience with this problem but I'll give it a try. It seems that if chipmunks were the problem the hole would be smaller 1-2 inches rather than 4-5. The larger hole would indicate possible ground hogs, raccoons or skunks. Have you noticed the tell-tale odor of skunk?? If not, then perhaps ground hogs or raccoons are giving you this problem. A description of the hole will help you determine which animal is causing the damage. Refer to the internet for images of holes made by each creature. It seems the safest way to deal with unwanted visitors is using a motion-activated light to scare them away. They are active at night looking for grubs, earthworms and other insects. Inexpensive solar-powered lights can be used assuming you have enough sunlight to collect in the place you need to attach the light. Additionally, using predator urine products placed around the outside of the hole can work to keep the pests away. Coyote or dog urine products should work. If you have raccoons or skunks that simply will not leave, you should contact a professional that knows how to handle potentially rabid animals. Best of luck!

Dog-proof ground cover

    Date Posted: Fri, Aug 06 - 7:11 pm

    Question

  • Hi! We have a small back yard (no trees) in the Museum District that faces southeast. It's mostly dirt and crabgrass. We also have two dogs. Can you recommend a good, tough, affordable, relatively "dog-proof" ground cover? Something relatively soft that will be okay for bare feet would be idea, if I'm not asking for too much. Thank you!
  • Answer

  • Ok, we'll have to laser focus to meet the requirements. I think a planting of dutch clover might do the trick for you. You're probably familiar with it, it tends to pop up in lawns frequently. You're going to have to kill the crabgrass before you attempt anything else. I generally suggest covering the area with tarps, newspaper, and/or cardboard to smother the weeds. However, this process could take a couple of months and you want to plant the clover about 6 weeks before a frost. If your space is small you could remove the weeds by hand, that would be quicker. Throw the pulled weeds in the trash, you don't want weed seeds winding up in your new clean space. Till the earth you've just cleaned up and spread the seed! Next-water. The clover will sprout in about 2 weeks. You'll need to keep the seed bed moist. Once the clover goes through a winter it will be established. Then you want to weed whack or mow the clover once a month when it's actively growing to keep the planting nice and thick. This choice would be the most cost-effective way to establish a walkable ground cover. An added benefit of clover is that is adds nitrogen to your soil. Of course, there are many other interesting choices for a sunny ground cover. You might want to experiment adding other plants and creating a bit of embroidery. There's always scotch or irish moss, mazus, ajuga, speedwell, or even creeping thyme, to name just a few other possibilities. Good luck with the project!