Yes, all pre-emergent applications including Scotts Halts Crabgrass and Grassy Weed Preventer need to be watered in after application so it gets down into the soil and creates the barrier.
Yes the Scotts Halts Crabgrass & Grassy Weed Preventer is a pre emergent that is safe on most all lawn types including St Augustine grass, and only excludes use on dichondra and bentgrass lawns.
Yes, Scotts Halts Crabgrass and Grassy Weed Preventer needs to be watered in ½ inch after application.
Yes, Scotts Halts Crabgrass & Grassy Weed Preventer is safe for centipede grass.
Scotts Halts Crabgrass and Grassy Weed Preventer contains Pendimethalin and Pennington Pro Crabgrass control contains prodiamine. They are different active ingredients but both pre-pre-emergents that are applied prior to weed germination including crabgrass.
Scotts Halts Crabgrass and Grassy Weed Preventer has the potential to prevent Bentgrass from germinating.
Scotts Halts Crabgrass and Grassy Weeds Preventer is pet safe when applied according to the instructions on the product label. Pets should be kept out of the area being treated until the product has been applied and watered in, and can return once the area has completely dried.
A pre-emergent application in the fall generally will not last until spring, especially if you live in an area with a hearty winter. Scotts Halts Crangrass and Grassy Weed Preventer was discontinued by the manufacturer, but we have many other excellent pre-emergents. We suggest Pendulum 2G for fall application and Hi-Yield Weed and Grass Stopper with Dimension for spring application in most turfgrasses and areas.
Scotts Halts Crabgrass and Grassy Weed Preventer is not labeled for Virginia Buttonweed. We do not know of a pre-emergent that is labeled for buttonweed, as it is a difficult weed to kill. It usually takes multiple applications of post-emergent herbicides to treat it. Post-emergent product recommendations will be based on your desired turfgrass.
We are not familiar with a Scotts pre-emergent product labeled for wild violets. For post control, Ortho Weed B Gon Weed Killer is labeled for treating actively growing wild violets.
We apologize but do not carry the Weedex by Scotts so cannot advise on the results or compare to what we do carry. The Scotts Halts Crabgrass and Grassy Weed Preventer has been discontinued and replaced with Scotts STEP 1 Crabgrass Preventer Plus Lawn Food as an alternative.
Scotts Halts Crabgrass and Grassy Weed Preventer needs to be watered in with 1/2" of water within 12-24 hours of application to ensure the product penetrates the soil. You can contact the manufacturer directly with specific timing questions not listed on the product label at 1-800-270-3714, or via their website's contact page here.
Scotts Halts Crabgrass & Grassy Weed Preventer is a pre emergent that is safe on most all lawn types including St Augustine grass, and only excludes use on dichondra and bentgrass lawns. It does not mention carpetgrass so we would recommend contacting Scotts directly to confirm. They can be reached at 888-270-3714
Scotts Halts Crabgrass and Grassy Weed Preventer is a pre-emergent herbicide, so it will not kill any existing weeds. You can use Tenacity Herbicide to control bentgrass in cool-season turfgrass. Please refer to the product label for complete application instructions.
Yes, Scotts Halts Crabgrass and Grassy Weed Preventer needs to be watered in ½ inch after application.
Unfortunately we do not have the spreader settings for that specific combo and the manufacturer does not list that spreader on their bag. Due to the thousands of granules on the market and just as many different types of spreaders, you will want to calibrate your spreader to the product you are using and its application rates.
Please review our How to Calibrate your Spreader Video HERE for instructions on calibrating.
Scotts Halts Crabgrass and Grassy Weed Preventer is not labeled for cockleburs. We are not aware of a pre-emergent that is labeled for this weed. It is best treated with post emergent herbicides depending on the area you are treating and turfgrass type in the area.
Scotts Halts Crabgrass and Grassy Weed Preventer can be safely applied to well established Zoysia grass lawns if used as directed on the manufacturer's product label.
Rescuegrass is not listed on the Scotts Halts Crabgrass and Grassy Weed Preventer product label so we cannot recommend the use of this product for it.
We recommend that you contact Scotts directly as they may have unpublished information they can share with you for this use. You can locate their site at scotts.com.
