Hi-Yield Weed and Grass Stopper with Dimension is a pre-emergent herbicide that will prevent sandbur (Cenchrus species), but it does not prevent goathead or puncturevine. Unfortunately, we do not know of a pre-emergent that will prevent goathead/puncturevine/Tribulus terrestris. There are many post-emergent herbicides for this weed, such as Fertilome Weed Free Zone.
Yes, Hi-Yield Weed and Grass Stopper with Dimension Herbicide is labeled for henbit.
Yes, you can use a fertilizer and a pre-emergent such as Hi-Yield Weed and Grass Stopper with Dimension at the same time as long as your lawn needs both of those applications. You will not need to fertilize turfgrass that is already dormant or has not yet started growing in the spring.
A 35 lb bag of Hi-Yield Weed and Grass Stopper with Dimension Herbicide treats up to 10,000 to 15,000 sq. ft.
You could potentially apply Hi-Yield Weed and Grass Stopper with Dimension at the same as using Fertilome Weed-Out with Trimec. Just keep in mind that the Weed-Out is a post-emergent herbicide that will work best on listed broadleaf weeds that are actively growing. You want to wait at least 24 hours before watering or rainfall after appling this product. The Weed and Grass Stopper, however, is a pre-emergent herbicide which does need to be watered into the soil to be activated. For this reason, you may want to apply these products a few days apart.
Hi-Yield Weed and Grass Stopper with Dimension Herbicide is a granule alternative to the liquid that treats smaller areas.
When used as directed no the Hi-Yield Weed and Grass Stopper with Dimension Herbicide should not burn an established lawn.
You will need to wait at least 12 weeks after application of Hi-Yield Weed and Grass Stopper with Dimension Herbicide before reseeding.
If you plan to overseed you would want to wait until the seed has come up and been mowed at least twice or wait at least 4-6 weeks (whichever comes first) before putting down an application of Hi Yield with Dimension. Normally seeding and pre emergents cannot be used in the same season due to the timing needed for each being so close together.
Hi-Yield Weed and Grass Stopper with Dimension Herbicide should be applied to lawns that are well established. If you are referring to any issues with runners of bermudagrass it should not inhibit them. It would only do so if seeding.
Hi-Yield Weed and Grass Stopper with Dimension Herbicide will not prevent bermuda grass from growing. For grassy weeds in ornamentals it is best to use a post emergent such as Fertilome Over the Top.
Hi-Yield Weed and Grass Stopper with Dimension Herbicide cannot be applied in areas where you have or are going to plant anything edible. It can stay in the soil for up to 4-6 months. As an alternative, you could use a pre-emergent like Casaron.
The only way to reduce the effects of an herbicide such as Hi-Yield Weed and Grass Stopper with Dimension Herbicide would be use an activated charcoal pretty immediately after applying (within hours). If you have contacted intolerant grass/plants with an herbicide by mistake, you will mostly have to wait and see what happens since result will vary depending on the rate used and overall health of the desirable plants. You may also try reaching out to VPG directly for advice, 888-583-5296
Hi-Yield Weed and Grass Stopper with Dimension Herbicide is mainly a pre-emergent. It has very early post emergent control of crabgrass only, not any other weeds.
Hi-Yield Weed and Grass Stopper with Dimension Herbicide will not kill St. Augustine grasses if watered in 2 days after application. Please keep in mind we recommend to water in within 24 hours of application.
Hi-Yield Weed and Grass Stopper with Dimension Herbicide can only be applied around established ornamentals. If applied over newly planted bulbs, or newly established plantings, it can prohibit growth.
Hi-Yield Turf & Ornamental Weed and Grass Stopper would be a great spring pre-emergent.
12 lb. treats up to 3,500 to 5,000 sq. ft.
35 lb. treats up to 10,000 to 15,000 sq. ft.
Hi-Yield Weed & Grass Stopper with Dimension will not kill existing poa annua. It is a fantastic product and one of many we carry that would do a great job of preventing poa annua germination when applied at the right time. It can be hard to get rid of poa annua in lawns with a post-emergent, depending on what kind of turfgrass you may have. If you want to let us know what turf you have we can see if we have a post-emergent product that would work for you.
Certainty will kill actively growing poa and is safe on Bermuda as directed. Hi-Yield Weed and Grass Stopper with Dimension Herbicide can be applied to established turf as directed in the fall for a pre-emergent application.
