You want to wait at least 3 months after using Bonide Sedge Ender Concentrate application to reseed.
Yes, Bonide Sede Ender can be mixed and applied with a 15 gallon tank. You will use 2.75 oz. per gallon of water if you are treating areas with cool season grass, or 5.5 oz. per gallon of water for warm season grass.
The amount of Bonide Sedge Ender that you will need for goosegrass will depend on the type of turf grass in the area that you will be treating. You will use 2.75 oz. per gallon of water per 1,000 sq. ft. when treating in cool-season grasses, or 5.5 oz. per gallon of water per 1,000 sq. ft. for warm-season grasses.
The Bonide Sedge Ender Concentrate label states your first application should be 2.75 ounces per 1000 sq ft, followed with a second application 30-60 days later at the same rates. If sequential applications are needed, they can be made 30-60 days later, but not to exceed 8.25 ounces per 1000 sq ft per calendar year. You should not increase your rate, as it can damage your desired turf. Crabgrass is best treated at the youngest most immature stages, or the latest most mature stages. Additionally, be sure it is truly crabgrass you’re treating for. There are a few grassy weeds that look almost identical to crabgrass, except for very subtle differences.
Bermuda grass is so closely related to St. Augustine grass that there is nothing that will remove Bermuda from St. Augustine and not hurt the St Augustine as well. In your situation it is recommended to spot treat the Bermuda with a non-selective glyphosate product and kill it directly, and then replant St. Augustine in those areas. Bonide Sedge Ender Concentrate is safe to use on both St. Augustine and Bermuda turf.
According to the Bonide Sedge Ender Concentrate label, reseeding, overseeding or sprigging of treated areas within three to six (3-6) months after application of this product could inhibit the establishment of desirable grasses.
Bonide Sedge Ender Concentrate contains both a pre-emergent herbicide (Prodiamine) and a post-emergent herbicide (Sulfentrazone). Post-emergent would need to be reapplied if you have renewed weed growth. The pre-emergent will last up to 60-90 days depending on the rate used and rainfall in your area. Per the product label: In areas of extended growing season and heavy pressure weed control will be enhanced by second application of this product 60-90 days after initial application. Be sure to follow the label directions for rates depending on the type of turfgrass you have.
According to the Bonide Sedge Ender Concentrate Product Label:
Cool-Season Grass: 2.75 oz. per gallon of water per 1,000 sq. ft.
Warm-Season Grass: 5.5 oz. per gallon of water per 1,000 sq. ft.
You can see the full detail of application instructions on the label.
Bonide Sedge Ender Concentrate can be used on sod/newly seeded areas that are at least 4 weeks old or that have been mowed twice. I
Bonide Sedge Ender Concentrate is labeled to treat for sandbur.
Per the Label , Bonide Sedge Ender Concentrate should be appplied when rain is not predicted for the next 24 hours.
You can mow 2 days after or before application of Bonide Sedge Ender Concentrate.
Bonide Sedge Ender Concentrate should NOT be applied to landscaped areas with or without flowers. It is only labeled for residential lawns. Please let us know what you are treating for and we can recommend a product that will fit your needs.
Bonide Sedge Ender Concentrate will treat for sedges and crabgrass in a St. Augustine Lawn. It is not labeled to be applied to Floratam St. Augustine Grass. You would use 4 oz per 1000 sq feet. A second application would be made 30-60 days after initial application.
It is recommended not to mow within 2 days before or 2 days after applying Bonide Sedge Ender.
It is recommended not to mow within 2 days before or 2 days after applying Bonide Sedge Ender Concentrate.
Bonide Sedge Ender Concentrate will not kill Bermuda or Buffalo grasses.
Bonide Sedge Ender Concentrate is not labeled for white clover (Trifolium repens). A great product that is labeled for White Clover is Drive XLR8. Please review the product label to see the tolerable grass types that this product may be used on before using to ensure that your grass type is not harmed.
Bonide Sedge Ender is only for use on home lawns and not in flower beds. This applies to most sedge control products on the market as well. Most of the time you have to spot treat where the sedge is coming up with a RoundUp type product like our Gly Pho-sel Pro. Be sure to avoid any contact with desirable plants. The other option is to hand pull.
Since Bonide Sedge Ender contains both prodiamine and sulfentrazone and is labeled as not for use around desirable ornamental plants, we do not recommend using this product where you have planted bulbs.
If the bulbs are in an ornamental bed, then you could apply Snapshot 2-4 weeks after planting the bulbs but before weed emergence.