Since movement to sites is essential for continued plant growth, these herbicides have the potential to kill simple perennial and creeping perennial weeds with only one or two foliar applications.
Bare patches of soil will quickly be colonised by both annual and perennial weeds, so a well-stocked border is less likely to support a thriving population of these pesky plants. If you have gaps ...
In terms of weed control, deep tillage is a mixed blessing. It may bring up dormant seeds buried in the soil, and bury other seeds for later retrieval. Tillage equipment may spread perennial plant ...
Gardeners should be aware that any systemic herbicide that encounters their much-loved garden plants will have the same effect as it does on weeds, often killing annuals and perennials and ...
Fallow can be used as a weed control method for both annual and perennial weeds. It can be used to reduce the weed seedbank by allowing weeds to germinate, then killing them before they set seed. This ...
However, there are three weed killers I continue to use that are old fashioned chemicals. They are very effective on those perennial weeds that are hard to get rid of by digging. When sprayed on ...