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 contains dimension pre-emergent which provides superior control of crabgrass as well as control or suppression of other listed weeds when applied before they germinate. This will also provide post-emergent control of crabgrass only and is effective on crabgrass up to 4 to weeks after it has germinated and emerged. A weed and feed product is fertilizer with either a pre-emergent or a post emergent mixed in with it.
Hi-Yield Weed and Grass Stopper with Dimension Herbicide does not harm anything actively growing. It is used only to prevent the listed weeds from growing in the applied area.
Hi-Yield Weed and Grass Stopper with Dimension Herbicide is safe to apply to ryegrass.
Hi-Yield Weed and Grass Stopper with Dimension Herbicide can be applied from late summer through early fall (late August through November). When applied in the fall, a sequential or second application of this product must be made the following spring to provide season-long control of crabgrass. We would recommend contacting your local extension office for the exact best time to apply this product in your area. This product is only a pre-emergent product that prevents weeds from germinating. It will not kill any actively growing weeds.
Yes, Hi-Yield Weed and Grass Stopper with Dimension Herbicide is labeled to prevent sandbur.
Hi-Yield Weed and Grass Stopper with Dimension Herbicide is generally applied in spring and fall depending on your region and what weeds you are targeting. Per the product label: Do not apply more than 9.2 lb of this product per 1,000 sq. ft. per application and no more than 27.6 lb of this product/1000 sq. ft. per year (equivalent to 0.5 and 1.5 lb of active ingredient (ai) per acre, respectively). It would be a good idea to contact your local cooperative extension office for advice on the best times to apply in your area.
Keep in mind that Hi-Yield Weed and Grass Stopper with Dimension Herbicide cannot be applied in areas where you are going to plant anything edible. It can stay in the soil for up to 4-6 months. If you are looking to prevent weed growth in an area where edibles are planted, you would want to use Monterey Vegetable and Ornamental Weeder after you have planted.
If you are already seeing weeds now it is too late to apply a product like Hi-Yield Weed and Grass Stopper with Dimension Herbicide, generally in the southeast pre-emergents should be applied between February 1st to March 1st, though weeds have germinated sooner this year due to mild winters.
You need to wait at least 12 weeks before seeding after an application of Hi-Yield Turf & Ornamental Weed and Grass Stopper.
Hi-Yield Weed and Grass Stopper with Dimension Herbicide application rates vary according to what you are treating for and type of turf grass you have. Cool season grasses 2.4-9.2lbs per 1000sq. feet. Warm season grasses 3.5-9.2lbs per 1000sq. feet.
Almost all fertilizers, herbicides, insecticides, etc have treatments in amounts of so much product per 1000 square feet. So if you can figure out what your walking speed is then you know anytime you apply any product that calls for so much of it per 1000 square feet, you always set your spreader on this setting. You can calibrate this by marking off a 1000 square foot (10 x 100) area and placing 4 ounces of any type of product of similar granule size, or of the extinguish in the spreader. Start with a low setting and start walking your marked off area at a normal pace. You can adjust as you go and find the basic setting for you to apply the product over a 1000 square feet.
The best time to apply pre-emergent herbicides such as Hi Yield Weed and Grass Stopper with Dimension Herbicide is when the soil temperature is consistently above 55 degrees Fahrenheit, so not during winter months. It would be a good idea to contact your local cooperative extension office to find out the best timing for your specific area.
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.
You will need to wait at least 12 weeks after application of Hi-Yield Weed and Grass Stopper with Dimension Herbicide before reseeding.
Hi-Yield Weed and Grass Stopper with Dimension Herbicide is a granule alternative to the liquid that treats smaller areas.
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.
When used as directed no the Hi-Yield Weed and Grass Stopper with Dimension Herbicide should not burn an established lawn.
