A systemic weed killer, this one gets to the root of those hardy perennials to stop them coming back. You’ll start to see results after about three days, so be patient. It works by targeting ...

Reapplying is needed for continued weed prevention into summer and ... I would recommend the systemic treatment to control the leaf miners and psyllids to keep your boxwoods as healthy as possible.

Systemic herbicides are translocated throughout the plant ... suggestions listed in this table may not completely conform to the turfgrass safety and weed control standards indicated by research ...

If your weed-control program in soybeans needs more attention ... In general, applying systemic herbicides early in the morning, after plants have had a chance to recover from heat stress, will ...