The Crabgrass Control Plus 0 - 0 - 7 with 0.37% Prodiamine Herbicide rate will depend on the amount of nitrogen you need to apply per application per year.
We recommend using a soil analysis test kit or taking a sample of your soil to your local cooperative extension office so your soil can be analyzed to determine what nutrients your soil is lacking. The healthiest, hardiest lawns are fertilized 2-4 times per year, fall, summer, early spring and late spring.
How long Crabgrass Control Plus 0 - 0 - 7 with 0.37% Prodiamine Herbicide lasts anywhere from 3-12 months depending on the rate at which it was applied.
Unfortunately, we do not have the spreader settings for the Crabgrass Control Plus 0 - 0 - 7 with 0.37% Prodiamine Herbicide with the Scott’s Drop Spreader 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. You can see a short video on how to accomplish this below.
How to Calibrate your Spreader
https://www.youtube.com/watch?v=9vXBjeVA3ao&list=PLG-iVFWQzYnkrUznseZ-SDTcWgflq8DDo&index=39
Yes, Crabgrass Control Plus 0 - 0 - 7 with 0.37% Prodiamine Herbicide can be used on St. Augustine lawns. There is no time restriction after applying this product for you to wait to apply a postemergent. You would want to apply a post whenever target weeds are actively growing and healthy.
Crabgrass Control Plus 0 - 0 - 7 with 0.37% Prodiamine Herbicide can be applied both now and in the spring unless you are trying to overseed.
Crabgrass Control Plus 0 - 0 - 7 with 0.37% Prodiamine Herbicide can be on established Bermuda grass for listed weeds.
Pre emergents are best applied in early spring and late fall however we would suggest contacting your local cooperative extension office for advice on specific timing in your region.
VIew our Warm Season Lawn Care Schedule Calendar for more information also.
Crabgrass Control Plus 0 - 0 - 7 with 0.37% Prodiamine Herbicide is not labeled for sandbur, grassbur or burweed.
We would recommend Howard Johnsons Dimension 0.27G Herbicide for sandbur on St. Augustine. Please refer to the product label for more information.
Crabgrass Control Plus 0 - 0 - 7 with 0.37% Prodiamine Herbicide already contains fertilizer therefore we would suggest using a Soil Test Kit to test the nutrients in your soil or taking soil samples to your County Extension Office for the Master Gardener to determine what nutrients your soil is lacking.
The healthiest, hardiest lawns are fertilized 2-4 times per year, fall, summer, early spring and late spring.
If the spreader model you have is not listed on the product label of the herbicide being applied, then you will want to calibrate the spreader to the product you are using and the recommended application rates. Unfortunately due to the many different model spreaders on the market and application rates, we are not able to know or adivse on every possible combination.
Please view our How to Calibrate Your Spreader Video for a demonstration on determining your spreader settings.
Unfortunately, the label for Crabgrass Control Plus 0 - 0 - 7 with 0.37% Prodiamine Herbicide does not list your specific spreader. Since there are so many products and so many spreaders on the market, there is not one master list to include rates for all combinations.
We have a video here to help you calibrate your spreader before treating the entire area.
Since the product label for Crabgrass Control Plus 0-0-7 with Prodiamine does not give a specific time frame for watering, we would recommend watering immediately after application for best results. Typically this is the case with any granule fertilizer, regardless if it contains an herbicide.
Crabgrass Control Plus 0 - 0 - 7 with 0.37% Prodiamine Herbicide contains pre emergent and will not kill actively growing crabgrass. Blindside Herbicide WDG is labeled for crabgrass, as well as many other weeds, and is safe to be used on St. Augustine.
Crabgrass Control Plus 0 - 0 - 7 with 0.37% Prodiamine Herbicide will not prevent dandelions from germinating.
Crabgrass Control Plus 0-0-7 with 0.37% Prodiamine Pre-Emergent Herbicide is a quality turf fertilizer that provides selective pre-emergent control of grassy and broadleaf weeds in established lawns, perennials, wildflower turf, ornamental turf, and landscape ornamentals. This granular pre-emergent plus turf fertilizer is formulated with 100% of potash derived from muriate of potash. It has a uniform and physical blend to minimize separation and maximize uniformity of spread. Comes in a 50 lb bag that covers approximately 12,500 sq. ft. Please be sure to review the product label for more information and complete application instructions. For the best time on when to apply this product in your specific region, we would recommend reaching out to your Master Gardener at your local cooperative extension as they will have the best information for your area.
Crabgrass Control Plus 0 - 0 - 7 with 0.37% Prodiamine Herbicide is not able to ship to Texas.
We would recommend Pennington Crabgrass Control Plus with .37 Prodiamine Pre-Emergent Herbicide 0-0-7 Turf Fertilizer for spring pre emergent applications to prevent crabgrass from germinating as it is the exact same product as the Crabgrass Control Plus 0 - 0 - 7.
Please review the Pennington Crabgrass Control Prodiamine 0-0-7 product label for more information.
Crabgrass Control Plus 0 - 0 - 7 with 0.37% Prodiamine Herbicide is not labeled to be used around sunflowers so we cannot recommend doing so. We do carry the pre-emergent Prowl H2O which is labeled for use around them and can prevent crabgrass but we do not have a granule with fertilizer.
