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Questions tagged [crabgrass]

Common name for *Digitaria*, a creeping grass that can become a problem weed

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1answer
24 views

Crab grass along margins of lawn

My lawn is very healthy and happy, but all around the paved margins of the lawn crab grass is growing. The crab grass does not grow where the lawn abuts unpaved ground. For example, where there are ...
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3answers
24k views

What's an organic way to discourage crabgrass from a large “lawn”?

I have a large area that's infested with crabgrass. I'd like to use organic methods to encourage the grass mix over the crabgrass. The fact that it's a large area means I can't afford to apply (nor ...
2
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2answers
834 views

Boiling water to kill weeds?

Last summer I found that boiling water will kill weeds, and kills them quick. However boiling water takes time and a large individual crabgrass would take a whole pot of boiling water to kill the ...
3
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1answer
44 views

Getting Rid of Crabgrass

A good sized portion of my backyard had to be reseeded 2 years ago after the septic drainage was replaced. The new grass has now come back in but there are large areas (10'x20') of crabgrass in it. ...
2
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1answer
47 views

Is there a selective herbicide for crabgrass that can be applied during high temps?

I'm in Alabama zone 8a, and crabgrass is taking over my Zoysia lawn. I just purchased the home and was not able to put down a spring preemergent. The crabgrass infestation is pretty thick in spots and ...
7
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3answers
3k views

Lawn border to stop grass growth

I have a type of crab grass in my yard, I live in a warm climate, Latin American to be exact. It's always been a pain to keep the grass out of the walkways and out of the garden in a neat fashion. ...
4
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3answers
4k views

How can I remove crabgrass from a Zoysia lawn, and flower beds?

We just bought a new house in Orlando. The home is great but we noticed crab grass taking over and a few other weeds. I'm a total noob with grass stuff, although I'm researching all I can. The grass ...
3
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2answers
1k views

Pull Crabgrass before overseeding?

I'm planning ahead for over seeding this fall. There's a section of my yard that is virtually all Crabgrass. Does it make sense to pull it all up by hand or use a herbacide before putting down the ...
4
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4answers
7k views

How soon can I apply pre-emergent herbicide after a dormant overseeding?

I live in Ohio and I dormant overseeded in early January. So far, it has worked wonderfully. A lot of the new seed is coming up but some weeds have started to germinate as well. I normally put down ...
8
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1answer
665 views

How long should I wait after overseeding, before I apply pre-emergent weed preventer?

I aerated, overseeded and applied starter fertilizer last Sept 15th. Would I be safe to apply a pre-emergent such as Scotts fertilizer with Halts pre-emergent this spring, or would some of the grass ...
6
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1answer
70 views

What are the benefits of solarization?

I am trying to cull crabgrass from my desert yard. I live in central Arizona. The crabgrass will grow in intense heat and seems very robust. It tends to grow more rapidly in shaded areas of the ...
2
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1answer
1k views

My yard is being taken over by crabgrass. How do I get rid of it?

As my question states half my yard is taken over by crab grass, how do I kill it off, and rejuvenate my yard while preventing more take overs?
3
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2answers
5k views

How to get rid of crab grass and weeds from my lawn [duplicate]

Spring has just come here in Virginia and my front lawn is a mess. I have more crab grass and weeds than grass! I need some help as to what should I be putting in my lawn? Should I just buy Scott's ...
14
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5answers
32k views

How do I quickly remove crabgrass without too much manual labour?

My backyard is being overtaken with crabgrass again. It started later this year than last. In the early spring, I rented a de-thatcher/powerrake and cleaned up the year of a lot of dead material (to ...
4
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2answers
1k views

New construction, horrible lawn

We moved into our new house in late March and started with mud. The builder put down seed with a hand spreader and put straw down on the sloped parts of the yard. He then told me to only water it ...
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1answer
1k views

How is crabgrass removed from lawns?

I have some crabgrass in various patches in my lawn that I would like to remove. At the same time, I would like to fill in some patches (and the crabgrass locations) with new grass seed. I can buy ...
10
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3answers
12k views

Should I bag lawn clippings from a crabgrass-infested lawn?

I know all the recommendations are to NOT bag the lawn (assuming a mulching mower), however, given a crabgrass-infested lawn (approx 50% surface coverage is crab grass), is it better to bag the ...
8
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1answer
604 views

Are both of these patches crabgrass?

I have what appears to be, two types of crabgrass growing. One with thicker, longer, higher blades. Another with skinnier, shorter blades. I have seen the "real crabgrass video", but still not able ...