It would be best to wait 48 hours after applying Monterey Spurge Power to water the lawn.
Monterey Spurge Power is applied at 1.0 to 1.25 fl. oz. in 2 gallons to 5 gallons of water per 1,000 sq. ft. to control weeds growing in lawn planted to Bluegrass, Fescue, Rye, Bent (excluding golf greens and tees), Bahia, Bermuda, and Zoysia.
It can take up to 2 weeks after application of Spurge Power to start to see results.
Monterey Spurge Power can take time to kill treated weeds. It should not be applied be more than twice a year with an interval of 21 days between applications.
Monterey Spurge Power already has a sticker/surfactant in the formula and does not require an additional one.
It is recommended not to apply Spurge Power within 2 days before or 2 days after mowing.
The Monterey Spurge Power label states to reseed no sooner than 3 to 4 weeks after application of this product.
Monterey Spurge Power should not be used on desirable groundcover or other ornamentals since it will likely cause damage to these plants.
Spurge Power is labeled to control ground ivy also known as creeping charlie. Per the Product Label: Apply SPURGE POWER® at the rate of 1.0 to 1.25 fl. oz. in 2 gallons to 5 gallons of water per 1,000 sq. ft. to control weeds growing in lawn planted to Bluegrass, Fescue, Rye, Bent (excluding golf greens and tees), Bahia, Bermuda, and Zoysia.
Monterey Spurge Power is applied at the rate of 1.0-1.25 oz. in 2-5 gallons of water per 1,000 sq. ft. Please refer to the product label for complete application instructions.
Monterey Spurge Power is best applied to a dry lawn but a slight dew would be fine. It should not be applied when turfgrass is soaked from rain or irrigation.
Glyphosate alone does not always control wandering Jew/Spiderwort/tradescantia because it can reroot easily if any plant fragments are left in the area. We would recommend a product that contains triclopyr such as Monterey Spurge Power for more complete kill on this plant. Cultural practices such as removing all plant litter and bringing native plants into the area to better compete will also help to eradicate this plant.
For broadleaf weeds around shrubs and bulbs, you will want to spot treat with a non-selective herbicide like Roundup Quick Pro. Many herbicides that are labelled to kill broadleaf weeds will also kill desireables.
Yes, if you sprayed Monterey Spurge Power too strong more than likely it has killed the grass in the spots that you're seeing. You can water the area if the application wasn't done too long ago, especially the burned spots and see if that helps any grass to regrow or wait 3 to 4 weeks after the application was made and reseed.
Monterey Spurge Power can be applied as a broadcast as long as your turf is tolerant to it. October would be a good time to apply, as long as the weeds are actively growing and temps are above 55 degrees. Pre-emergent application depends on what type of turf you have and what you are aiming to treat. Please visit our Lawn Care Guide for more information.
Both Dicamba and MCPA are active ingredients found in many products, however many of these may cause damage to St. Augustine grass. A good choice that contains both would be Monterey Spurge Power, which can be used as spot treatment on St. Augustine lawns since it may cause some discoloration. Be sure to read and follow the product label to be sure that it will suit your needs. Another option is Speedzone Southern Herbicide, which also contains two additional active ingredients and is a formula that may be more gentle on your turf, or Trimec Southern Broadleaf Hervbicide. Be sure that your target weeds are on the product label of the herbicide that you choose to apply.