Poast Herbicide is labeled to be used on asparagus as directed on the label and would not harm it.
Poast is actually a grass killer, so it would not be safe to use on centipede or St. Augustine grass.
Poast Herbicide can be used on collards, but it does not control sedge or broadleaf weeds. Your best option would be to pull them up or spot treat with a nonselective such as RoundUp QuikPro.
Yes, Poast Herbicide can be applied as directed. You may view application information on page 16 of the product label under "Caneberries."
Yes, Poast Herbicide does list both raspberry and blackberry on the product label. The maximum single application rate is 2.5 pints/acre and the maximum annual application rate is 5 pints/acre.
Grassy weed application rates and timing (maximum height) are based on growing regions as described in the Regional Descriptions on page 8 of the product label. You will need to identify if you are located in Region 1 or Region 2, then refer Table 5 on page 10 of the product label for the Application Rates, Height of Weeds and Timing for Annual and Perennial Weeds.
Poast Herbicide is not to be used in centipede or any other grass type per the label. It is designed to be used only around Alfalfa, Asparagus, Blueberry, Carrot, Clover, Corn, Flax, Grape, Horseradish, Leafy Vegetables, and oher crops.
After an application of Poast Herbicide, the label states to wait 30 days before planting.
Poast Herbicide is not labeled for coffee weed. Unfortunately we are not able to find a selective herbcide labeled to kill coffee weed in okra. One option would be spot treating weeds directly with a non selective glyphosate herbicide like Roundup to kill weeds when they are actively growing.
We also recommend contacting your Local Cooperative Extension Office for their advise on any herbicides or other treatments they have found to be successful.in eradicating coffee weed in okra.
Poast Herbicide is not labeled to control bermudagrass in daylilies. Ferti-lome Over the Top II Weed Killer would safe to use in daylily to treat bermudagrass and other grassy weeds.
Poast Herbicide is not labeled to control spotted spurge or any other broadleaf weeds. It also is not labeled as safe for use on dymondia or other groundcovers. We recommend that you hand pull the spurge or spot treat carefully using a non-selective herbicide such as Killzall Herbicide.