- Joined
- Jun 24, 2010
- Messages
- 34,827
- Name
- Stu
Round up (glyphosate) actually becomes inert when it hits soil. That is why farmers started using it to begin with.My son has your answer:
He says: Because they are weeds, they are probably annual sprouters from seeds.
So to prevent them from germinating today and into the future you can apply Surflan
* aside from people’s dislike for Monsanto, he says Round-up isn’t the best product for a number of reasons - but cause you are dealing with planters it’s not a huge issue like it is with large commercial growers.
BUT it can stay around a lot longer and when you plant new stuff or have exiting plants, cause it’s pretty broad, you may get accidental drift.
Surflan is good cause with no negative issues for existing plants or future plantings - and it will kill future weeds from germinating.
I highly recommend using Surflan to prevent seed germination
I suggest that the Round Up issue is not only overblown but I was in the landscape business for over two decades. It is more likely that most landscapers blend chemicals like 2-4-D in with it to kill tougher weeds like dandelions, berries, and ivy.
Surflan and spot spraying the weeds that are there should take care of your problem. Mix some dish soap with it to cut the surface tension of the leaves and spray in the morning when the wind is low or non-existent.