How to Eliminate Garden Weeds Without Chemicals
Getting Started
Planning For a Garden
Planting a Garden
Plant Growing and Care
Harvesting and Storing Vegetables
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When we moved into our home in Forney, TX, we found that the previous owners had a small vegetable garden in the backyard. We want to keep it but we don't know what vegetables were growing and it is over run with weeds. How do we go about clearing everything so that we can start over with our own choices of vegetation?
If your garden is to big to do by hand, use a trimmer to remove the weeds a layer at a time. That will take away seed heads that's aren't ripe yet and allow you to look for overgrown vegetables.
What’s 鈥渟mall鈥? That’s different for everybody. As per above, you can pull the weeds out. Or you can till them in. You can cover with black plastic for a year. Or cover with sheet cardboard for a year. In this blog post, a gardener describes using black plastic to eliminate weeds:
Whatever you do, then you need to do a soil test. See here for suggestions on soil testing and amendments, including kelp: This video provides insights, too:
Removing does not promise elimination; weeds and weed grass can appear anywhere. But to minimize it, mulch after you plant.
And while you鈥檙e at it, you should begin a compost heap:
Remember: Nothing good comes easy. You’ve got some work to do…but it will be worth it.
In Az we have a thorn that is commonly referred to as a goat head or bull head, that is the result of a very flat to the ground plant and they grow profusely! Since I am organic gardening and I have a well, I would like to know how to kill these weeds with an herbicide or household product that will not poison my ground or well water. I have just purchased this land and it is 2.5 acres of these horrible thorns!! HELP please.
That’s one tough weed! Getting control of the seed bank is crucial. Remove plants before they start to flower and continue to do so every year. Burrs that have dropped in the process of removing the plants should also be removed by raking them up or dragging a piece of burlap over the area to collect them. Avoid spreading them by checking shoes and tools/equipment. Shallow tilling (about an inch deep) of seedling or small plants can be effective for larger areas (do not go deep with the tiller as you could end up burying a lot of seeds). Beyond that, there are two types of weevils that are used as biological control agents. If you are interested in learning how to introduce beneficial insects into your landscape, contact your local extension cooperative to walk you through it. Persistence is key when it comes to puncturevine!
I got my yard completely rid of "stickers" in my entire lawn by putting down corn gluten before the seeds germinate. I got it at Tractor Supply. Read the label - it's really an easy method of stopping seeds from germinating. Good for soil and benign, too. Good luck!
in the spring we bought a truck load of garden soil only to find out it was loaded with weeds. we have pulled all the weeds and turned over the soil but we are now getting weeds again. Here in New Orleans we can plant year round and we are now ready to plant the fall and winter garden. What can I do to kill the weed seeds before planting that won't kill the new plants
Hi Joanne,
If the planting area is completely devoid of all plants except weeds, you could rent a flame thrower to burn the seedlings. You will want to get a demonstration on to how to use it, and take precautions to avoid heating areas like lawn edges or nearby trees and shrubs. If done in a controlled manner, it is very effective in eradicating annual seedlings (you need to target foliage so let them grow to 1鈥2 inches before you put flame to them). Note: perennial weeds will return and will need to be hand-pulled.
I was gone for 2 weeks last summer, came home and it was so bad that could not find or see the green beans plants. During the fall I torched the then dry grass but I think the seeds and the roots are not affected by the flame. I would like to find a weed killer that will help do the job so I can plant vegetables again next planting season 2018. I have Round up but the instructions say that I cant' grow for a year. Can anybody help? Thank you.