All libraries will be closed Friday, April 18th and Sunday, April 20th for our Spring Holidays.

Master Gardener – Search

Master Gardener

Virtual Help Desk

Get help straight from two Master Gardeners

Searching: planting

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

First | ... 3 4 5 6 | Last

August Beauty Gardenia

    Date Posted: Wed, Aug 18 - 1:59 pm

    Question

  • I have purchased an August Beauty Gardenia shrub and would like to give it the best chance to thrive in my yard. Would it be better to plant it in a spot with the most sun (also near the house), yet fairly exposed as no other plantings near, or in a bed which gets a good amount of sun and has established hedge (hollies) which may offer protection from the elements? Thank you in advance for your help.
  • Answer

  • What a beautiful plant selection! You’ll enjoy the long blooming season of this plant, and of course their wonderful fragrance. In terms of best location, you should keep two things in mind. First, to ensure a prolific bloom all summer, you want to maximize early day sun exposure. If one of your described locations is on the east side of your yard and gets several hours of early day sun, that would be ideal, especially near a walkway or porch where you would enjoy the fragrance. I would try to avoid a location that is fully exposed to our late afternoon hot sun during July/August. Secondly, consider your soil and drainage in selecting your location. Gardenias like evenly moist acidic soil which provides good drainage. You want to avoid planting your gardenia where its roots would compete for moisture with nearby trees. The bed with hedge hollies would be fine if you have several hours of early day sun there. If you are planting your new gardenia this time of year, be sure and add plenty of organic matter to your soil, mulch around your plant, and provide plenty of water during this last phase of summer. Enjoy your beautiful plant, and let us know if further questions!

Cilantro regeneration

    Date Posted: Wed, Aug 18 - 1:45 pm

    Question

  • I had to go out of town and my cilantro got neglected. What can/should I do now? It has gone to seed and there are no more leaves. I cant figure out how to insert a photo or I would.
  • Answer

  • Hello there, This is always an issue with plants and time away....But since cilantro is so versatile, I don't think you have a problem. First, you can actually use the seeds for seasoning. But, if you don't like that idea, simply plant the seeds you now have and soon enough you'll have a new crop of cilantro. It's a plant that doesn't especially like hot weather (because it 'bolts' or sets seeds) so you can't have the same plant for a long season but if you just keep planting the new seeds that set you'll have a continuous crop. It's a pretty quick turnaround for harvesting the leaves, 3-4 weeks. If you sow new seed every couple of weeks you can keep that herb going through fall!!Good luck with the project!

Planting under Magnolia tree

    Date Posted: Tue, Aug 17 - 8:49 pm

    Question

  • Hi! I have a huge magnolia tree in my backyard that constantly drops leaves all over. I don’t rake very often because it takes hours and the ground just gets covered up again in a few days. I have two questions for you. The first is, should I be raking? By that I mean is there any benefit to doing so (besides aesthetic) and/or any harm in not doing it? My second question is what should I plant under the areas that are constantly covered by leaves? The few occasions I have raked, I’ve discovered that there is just dirt under all those leaves. No grass or other ground cover. I want to start raking near my back porch stairs to avoid wet leaves being piled up against the wood, but I can picture the bare dirt turning to mud very quickly if I do that. Is there any ground cover that will survive being smothered by leaves? I want to at least plant something around my back porch, but I’m curious if there is anything I can or should plant under the rest of the leaf pile. Thank you for your help!
  • Answer

  • Hello! It sounds like you have a beautiful, mature Southern Magnolia (Magnolia grandiflora). Along with the beauty of these magnificent trees comes the never ending pile-up of their large leaves. Since you prefer to keep the area tidy (and to avoid potential rotting around porch posts), I would recommend routine cleanup with a leaf blower, and planting some nice, shade loving perennials. Once you have some plants in place under the tree, a leaf blower is really the most practical way to keep the area tidy (as a side note, if you happen to compost it really is best to shred the Magnolia leaves with a mulching mower first). As far as plant options under your tree, I would recommend any combination of the following: native ferns, hellebores, pachysandra, or hosta (if you have no deer problems). All of these plants tolerate shade, and should allow you to periodically use the leaf blower to keep things tidy. Magnolia trees have shallow roots, often near the ground surface, so take care when you do your planting to avoid damage to those roots. Good luck and happy gardening!

Recommendations for spring vegetables in garden box

    Date Posted: Tue, Aug 17 - 8:33 pm

    Question

  • We have two garden boxes planted with a variety of spring vegetables. I'd like to add a new box or two this week, but worry I've missed the planting window. Any recommendations for plants that would do well starting in June?
  • Answer

  • Thanks for your question. It’s definitely not too late to plant for some vegetable varieties. Several good options include carrots, beets, radishes, as well as peppers and tomatoes. Chard is also an option. Carrots, beets, and radishes can be planted every 2 weeks until mid-summer for continual harvest (depending on size of your garden boxes). Tomatoes and peppers generally take approximately 60 days to maturity - check the labels on the varieties for maturity time. Chard can be seed planted until mid-summer in our zone (zone 7). Hope this helps, and let us know if further questions!

Bunnies

    Date Posted: Fri, Aug 06 - 8:54 pm

    Question

  • What is a good way to keep bunnies out of my garden? They have eaten ALL of my strawberries and are starting to gnaw down the plants. They are carving caves out of my broccoli plants and have eaten the leaves off my Brussels sprout... I put down dichotomous earth and pepper flakes to no effect. They gnawed the marigolds I put in the garden as a deterrent to a nub. They are eating the greens off my onions. They have eaten the entire stalks of all my coneflowers. My pepper plants are getting stripped. They have recently started snipping the top 2/3 of the branches on my blueberry bushes off.
  • Answer

  • I know, it's hard to believe such benign-looking creatures can wreak such havoc....but they can. I have not had personal experience but I have heard many tales of woe. My experience has been with deer and despite the difference in size, they both seem to do the same amount of damage, actually no, bunnies are worse. The only real solution is to fence your garden. Not knowing the size of your garden, it's difficult to say how much of a project this will be. You may need to make some adjustment to the design of your garden. It could be done relatively cheaply with some fence posts and rails from the hardware store and chicken wire or preferably hardware cloth. You probably want the fence to be 2-3 feet high so they can't jump over and the wire/cloth should be buried 6 inches in the ground to prevent the bunny from burrowing under. If you have individual plants you want to protect, you can make a 2-3 ft high collar out the wire. But it will have to stay in place year round. There are other methods and products out there for consumers but many have to be reapplied frequently, if they even work. You should also have a look around the house and garden to see if there are inviting places for rabbits to hide or nest. If so, take care of that. I hope you're able to secure your plantings and enjoy the harvest!

Raised beds, native ground cover, bio-diversity, dog-friendly

    Date Posted: Fri, Aug 06 - 8:50 pm

    Question

  • Thank you for doing this, first of all! My question is: How do I maintain a yard with raised garden beds, while also allowing natural biodiversity to thrive AND keeping it safe for my 2 small pet dogs to roam in? I am about to move into a place with a beautiful, old mulberry tree and a yard full of both native groundcover and some invasives like English ivy. I want to convert it into a big produce garden to share with my neighbors, and have planned out having 4 raised beds, along with allowing native groundcover to grow between the beds. However, I also want to be mindful of the fact that I need to keep any plants that may harm my dogs away, and keep ticks to a minimum (though I know theyre kinda unavoidable because nature is nature). Whatre your thoughts/suggestions?
  • Answer

  • It sounds like you've got a great plan. Assuming you have the right amount of direct sun, 6 hours or more, you should have a good site for growing vegetables, herbs ,etc. You mention a large mulberry tree, I hope that it doesn't prevent you from getting the right amount of sunshine. Are you planning on building frames for the beds? I find this to be the best method. It helps deter critters (domestic and otherwise), allows for good drainage, and helps keep weeds at bay. Since you already have some native ground cover you could make the most of that by dividing the existing planting and planting the divisions between the beds. I'm not sure what native you have but if it can take some foot traffic that would be the way to go. Dividing is most successful when done in spring or fall. It sounds like you've got a good amount of yard space In addition to the raised beds so for diversity you could add native shrubs and perennials. Blueberries make an excellent edible addition to a shrub planting or border. There are many lovely native shrubs to choose from - summersweet (clethra alnifolia), fothergilla, sweetspire (itea viriginica) - to name a few. Just remember - right place, right plant. Be sure to consider the specific location you are planting in: sunny/shady, moist/ dry, etc. As far as dog-friendly plants go, I would make a list of all the plants -food and ornamental- you're considering and then check the web to see if any pose a danger to dogs. For example, some herbs are a problem for dogs and some are beneficial, so it takes some research. Regarding maintenance, the raised beds will help with this for the vegetables and herbs, and generally, all plantings (shrubs, perennials) are easier to maintain when a good mulch is applied right after planting. Also, close plantings can minimize space for weeds to take over and a mature ground cover pretty much takes care of itself. And lastly, a convenient water source is critical. I think you'll have some fun with this-Good 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!

Gardening in Raised Bed

    Date Posted: Mon, Jul 05 - 6:29 pm

    Question

  • I bought a cedar raised bed kit from Lowes that stands on legs off the ground. I bought bags of organic raised bed soil as the kids suggested. I planted lettuce in it and it only made seedlings. So I put the tomato plants in it but they didn't grow either. I watered every day and it was in direct sun. Why would this be happening?
  • Answer

  • Good afternoon! Thank you for your question. I know from experience that it is frustrating when you put time and effort into planting new plants, only to have them not thrive. Gardening is certainly a learning experience! From the information you provided, I am assuming you planted the lettuce and then the tomatoes in recent weeks. The first thing that comes to mind as far as the lettuce goes is that lettuce is a cool season vegetable, best planted in very early spring (March) for harvest in late spring or early summer. I'm wondering if you planted your lettuce from seed in late spring and by the time germination occurred the weather was already getting too warm. If lettuce is planted in late spring, it will certainly need some shade as summer approaches. Your best bet is to try planting your lettuce again in the fall season. And as you did before, water frequently and keep it in a sunny location during the cool fall season. With the tomatoes, it sounds like you planted them at the appropriate time, and in a sunny location which they require. My only thought here is that the tomatoes may have been watered too frequently, and the soil did not have a chance to dry out enough before a subsequent watering. Overwatering tomato plants can cause the leaves to turn yellow if the roots are not getting enough oxygen from overly saturated soil that does not have a chance to dry out. You may also want to check the drainage in your raised bed. Does it have a liner? This could be a factor in water retention in your bed if you are perhaps watering too frequently and proper drainage is not occurring. The best rule of thumb to check soil moisture is to insert a trowel, or wooden dowel, about 6 inches into the soil, and check to see if it comes out clean (soil has dried out), or if it comes out with damp soil clinging to the trowel or dowel. If it comes out with damp soil clinging, you do not need to water. Overwatering is a common mistake in gardening, and growing plants in pots or raised beds makes it even trickier. But with the right practices in routinely checking your soil moisture several inches down into the soil (before watering), you should have better success. If you have other questions, or experienced other circumstances than what I assumed above, feel free to reach back out to us and we'll be happy to help!