Wildflower GroMats any good ?

[tali1]

Has anyone used one of these Wildflower GroMats -they seem very handy quick , easy and practical- but i am not a garderner so i am asking experineced gardners are they just a gimmick with lots of problems?
http://www.groboxgard...ovv7davbb5u6je5ptudv3

[Clanad]

They work very well here in the U.S. Problem is they work too well in that many of the varieties of wild flowers included in the mix are perennials that reseed themselves by very tiny seeds. They can spread like wild fire. We're still cleaning up random seedlings three years after giving them a try.
You may be able to find a product of this type that uses only annuals... which is what I'd heartily recommend...

[Blackcatnip]

Yes they are great. If you follow the simple instructions, you will end up with a wonderful display of wild flowers and grasses. We sat and watched the butterflies and bees until it eventually died back a few weeks ago You will not regret it.