I HATE Roundup, and really don't want to use any pesticides around my house. Those stupid weeds that pop up by one's concrete walkway and driveway, those are the beasts I'm after.
Anyone had any success with an organic weed killer?
Thanks!
Lisa :)
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I HATE Roundup, and really don't want to use any pesticides around my house. Those stupid weeds that pop up by one's concrete walkway and driveway, those are the beasts I'm after.
Anyone had any success with an organic weed killer?
Thanks!
Lisa :)
Pull them up by hand. If they are in the cracks of your sidewalk or driveway, it's not like pulling up a whole lawn. After a nice rain, it's actually quite relaxing and Zen-like. If you keep up with the weeding, it won't get overwhelming.
out here we use corn gluten. But that is more of a pre-emmergant.
Roundup is an herbicide, not a pesticide.
Corn gluten to prevent seed setting, and vinegar for outright plant murder.
Like Tulip said- pull them by hand. If you do a good job you may only need to do it twice a year. A dandelion weeder/spade is a handy tool for it too:
dandelion weeder
Yep, been pulling them by hand the last two days. What's amazing is despite the lack of rain here in Arizona, we still have weeds!
Hey, I love the corn gluten idea as a pre-emergent. How do you mix and with what?
Also, what mix of vinegar to water?
Thanks for the ideas!
Lisa
and for something really awful, use bleach (like blackberries growing out of a crack in the rocks). You'll have to repeat applications, but even a blowtorch didn't kill this stinker.
I was told by a landscape gardener that Burn Out II was relatively benign. It has clove oil, citric acid, and sodium lauryl sulfate. However, this gardener also thought Round Up was not a big deal. I did use the Burn Out and it worked fine, and my hope is that she is right about it being relatively benign.
There are some weed situations where hand pulling is very difficult or has a really low success rate--in cement cracks, in gravel, etc.---when you can't get the root out. I expect that's why the OP was asking.
I use some salt on the worst weeds in my driveway. Compared to the amount of salt on the roads around here in winter, my few tablespoons can't be too dangerous, I hope.
Full strength and it works best if it's done on a sunny day. Re-apply after any rain until the weed is gone. If regular table vinegar(>5%) doesn't work, you can get a stronger solution of acetic acid(~10%) at gardening centers. Remember to read the directions for it and take the necessary precautions.Quote:
Originally Posted by itself
You can really get those weeds out, roots and all, with the dandelion weeder that Bleeker showed. And you really will have to do it only once in a big way, and then keep up with it every few months. It also has the benefit of providing instant gratification. You have to wait for the vinegar to work, if it works at all.
I'll use RoundUp on poison ivy, but that's it.
For the weeds that grow between the cracks in my brick sidewalk (where a dandelion puller won't fit), I use a 5-in-1 painter's tool. The hooked end grabs the weeds and pulls them out. It's oddly therapeutic when I'm in the right mood.
Blackberries? That sounds like a not-so-awful weed to me!Quote:
Originally Posted by Biciclista
http://farm3.static.flickr.com/2122/...4eb926.jpg?v=0Quote:
Originally Posted by Jolt
when blackberries (the Kudzu of the Pacific NW are allowed to grow, they can cover your car and your house and all of your property. Their roots go down several feet. Once they're in a rock wall, they're there forever.