Crabgrass in vegetable garden,river rock landscaping channahon il,drain issues winter park landscape florida - PDF Books

19.01.2014
Although you might find this grassy weed growing under shrubs, around flowers and in the vegetable garden, crabgrass (Digitaria sanguinalis) is most infamous as a lawn invader. Young crabgrass seedlings germinate from mid-spring through late summer and quickly send out bladed tentacles across the lawn surface. Apply Preen Lawn Crabgrass Preventer in early spring to stop crabgrass germination for up to 4 months. Throughout North America, homeowners confront an annual scourge that can turn a lush, smooth emerald carpet into a weedy mess: crabgrass.
Crabgrass and other unwanted weeds steal valuable moisture and nutrients from the soil, taking them away from plants you value such as lawn grasses, flowers and vegetables. Of the two types, smooth crabgrass is a lot more common in lawns because it can survive repeated close mowing. If you’ve taken a walk around your property and recognized crabgrass growing among the Kentucky bluegrass, zoysia and fescue, don’t despair. To take back control of your lawn from the crabgrass invaders, try changing a few of your gardening and lawn care practices.
Choose grass species suitable for your climate: The healthier your overall lawn, the less room there is for crabgrass to grow.
Fertilize regularly for your grass types: Fertilizer encourages growth, and a flush of new lawn growth will crowd out crabgrass seedlings.
Crabgrass that invades flower beds or vegetable gardens should also be controlled through simple horticultural practices.


Concern® Weed Prevention Plus® is an excellent crabgrass preventative made from corn gluten meal. If all else fails and you need to spot-kill patches of crabgrass, there is an effective product to take care of the job: Safer® Brand Fast Acting Weed and Grass Killer. For more information on conquering crabgrass, your local Cooperative Extension Office may have pamphlets, flyers or information to help you maintain a healthy lawn. Crabgrass plagues lawns throughout the United States and beyond, usually elbowing its way into weak, thin lawns that are struggling to grow in poor or compacted soil. Specifically, large crabgrass (Digitaria sanguinalis) — which also goes by the name hairy crabgrass — and smooth crabgrass (Digitaria ischaemum) can invade lawns, flower beds and vegetable gardens, rapidly becoming a nuisance. Once you learn what crabgrass looks like, it’s important to learn several methods of controlling this weedy grass. Large crabgrass doesn’t like a close shave, so it doesn’t thrive as well in groomed areas such as lawns, but it grows more easily in open pastures and fields.
There are several steps you can take to make your yard inhospitable to crabgrass plants and seeds. A deep watering every few days is actually better for your grass and discourages crabgrass.
Since each crabgrass plant produces a huge volume of seeds — and even small plants can begin producing seeds when relatively young — preventing seeds from germinating in the soil is a useful crabgrass prevention tip.
It kills the roots of sprouting seeds, so it nips germinating crabgrass as it emerges, but it won’t harm established lawns and gardens.


This natural weed killer features a simple pump spray bottle to kill individual crabgrass plants.
Crabgrass grows best in full-sun, so mowing the lawn high at 3 or 4 inches can discourage growth. When one plant can produce an estimated 150,000 new crabgrass seeds from each plant, you know it’s trying to take over your yard!
Biological control of crabgrass is easier than you’d think, but there are also several crabgrass control products available at your local nursery and garden center that kill unwanted crabgrass or prevent it from sprouting in the first place. Crabgrass can seed in those sunny areas.  Various grass species should be mowed at different heights, so check with your local Cooperative Extension office for the typical species sown in your part of the country and the height at which they should be mowed.
As long as your existing flowers and vegetables have several sets of leaves, you can use Concern® Weed Prevention Plus® near your plants.
Crabgrass is a highly effective and rampant seeder; an individual plant may produce upwards of 100,000 seeds. Mulching your garden with wood chips or hay reduces weeds and increases natural moisture retention near the roots of plants, a plus for drought-prone areas. During cool, damp summers, crabgrass may continue germinating beyond 4 months, so a second treatment may be needed for later-season control.



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