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What temperature do you apply MSMA?
Apply during warm weather when temperature is between 80°F and 90°F. Do not water turf for at least 24 hours after application. Turfgrass may be temporarily discolored. Bermudagrass, Bluegrass, and Zoysiagrass have shown tolerance if this product is properly applied.
When should I spray MSMA?
Herbicides containing MSMA are most effectively applied when grassy weeds such as crab grass and Dallis grass have emerged in the early spring and are actively growing. Repeat applications may be required through the late spring and summer.
Can you spray MSMA at 75 degrees?
Mix a stronger concentration of MSMA herbicide when spraying mature weeds or in weather between 75 degrees and 90 degrees Fahrenheit. Use 2 1/2 tbsp. or 1 1/4 fluid oz.
When can I spray MSMA on Bermuda?
MSMA has no soil residual and you can establish bermuda with seed or sprigs immediately after applications. MSMA will also kill most broadleaf weeds like clover and chickweed and will give quick burn‐down of yellow nutsedge. (b) Spray Ronstar WP about March 1 when bermuda is still dormant – totally brown.
Why was MSMA banned?
Why MSMA Was Banned MSMA contains an organic form of arsenic that is relatively nontoxic. However, in an inorganic state, arsenic is highly toxic. And in 2006, water samples from some golf courses in Florida tested high in arsenic, which prompted the EPA to cancel the registration for ag use.
Does MSMA need to be watered in?
Answer: We recommend waiting until the treated area is dry or at least 4 hours to water after applying MSMA Target 6.6. MSMA® may cause temporary yellowing of bermudagrass, and may need to be applied as many as three times to control dallisgrass and sandbur. …
Can you spray MSMA on Bermuda?
The main selective weed killer for Bermuda is MSMA or DSMA. These arsenicals are good on grassy weeds and smutgrass. They can be tank- mixed with metribuzin or 2,4-D if broader control is necessary. To improve control and minimize Bermuda discoloration, repeat applications at the lowest recommended rate are necessary.
How long does MSMA last?
Additional Information
| Availability | Available In Stores, In Stock Online |
|---|---|
| Shelf Life | This product will typically last up to 5 years when stored properly in a cool, dry space. |
| Yield | Each 2.5 gallon of MSMA will treat up to 4 acres of turf for various weeds depending on application rate. |
| Use Sites | Outdoors |
What can I use instead of MSMA?
Two products we carry that have an active ingredient closest to MSMA are Quali Pro MSM 25 OD Liquid Herbicide and AmTide MSM 60 DF Herbicide. St. Augustine grass is labeled as a tolerant to both of these products though, as well as Emeral Zoysia. Your best option though, will be to spot treat with Roundup.
How long does it take MSMA to dry?
4 hours
Answer: We recommend waiting until the treated area is dry or at least 4 hours to water after applying MSMA Target 6.6. 64 of 68 people found this answer helpful.
When is the best time to spray MSMA?
As a rule of thumb, MSMA should not be sprayed until daytime temps have reached 90 and night time temps are at 70 (consistently). If you do not follow this “rule of thumb” you will probably not get the results you seek. IMO it is a bit early for spraying MSMA. Make good use of the MSMA you have.
How much weed killer to mix with MSMA?
Mix a stronger concentration of MSMA herbicide when spraying mature weeds or in weather between 75 degrees and 90 degrees Fahrenheit. Use 2 1/2 tbsp. or 1 1/4 fluid oz. of herbicide for each gallon of water. This will cover a 250-square-foot area.
When to apply MSMA weed killer for crab grass?
It is sometimes also known as MAMA or DSMA on some herbicide labels. Herbicides containing MSMA are most effectively applied when grassy weeds such as crab grass and Dallis grass have emerged in the early spring and are actively growing. Repeat applications may be required through the late spring and summer.
When do you apply MSMA to your lawn?
Use MSMA in the spring, before weeds grow to maturity. Mow grass before application. The grass should be 1 1/2 cm to 2 cm high. The soil should be moist. Water the lawn before MSMA is applied. Reapply MSMA herbicide 10 to 14 days after the initial application if there is evidence of regrowth.