whistlepig
Elite Member
TSC sells "Groundwork" brand Super Weed & Grass Killer. It is 50% glyphosate.
TSC sells "Groundwork" brand Super Weed & Grass Killer. It is 50% glyphosate.
I just bought a 40 oz bottle of Groundwork from TSC. 50% glyphosate vs 41% makes the concentrate a little more economical. Certainly a lot cheaper than Roundup.
Poison ivy and many other plants need to be sprayed when they are young to get the best kill rate. As it gets older, it gets a waxy covering on the leaves which needs to be cut with a crop oil or if you do not have, try a dishwashing soap like Dawn. A few drops per gallon of mix is fine. It helps cut the surface tension to allow the herbicide get into the plant. You may also want to add 2,4D or a brush killer herbicide to the Roundup to help kill quicker. Older, established poison ivy areas as well as multiflora rose sometimes needs a few sprayings to kill it completely. There are plenty of other herbicides out there too, but if you do have pets, Roundup (glyphosate) is one of the safest. Good luck.
I just bought a 40 oz bottle of Groundwork from TSC. 50% glyphosate vs 41% makes the concentrate a little more economical. Certainly a lot cheaper than Roundup.
Adding 2,4D to RU is only a waste of money. Quick kill for the top growth eliminates any benefit from the RU- it hasn't had time to get to the roots and kill them.
I have found that if you add no more than 1/2 as much 2,4-D with the Roundup, you will be okay. In other words, use 2 oz/gal of Roundup and 1 oz./gal of 2,4-D