We do not carry a product that will take fescue out of kentucky blue grass. Unfortunately they are so closely related that you cannot selectively remove it with any product that we are aware of. Your best option in this scenario is to kill the fescue with a Roundup Quikpro (glyphosate) product and then re-seed with your KBG
To control annual weeds such as knotweed, you would use 1.2 ounces of RoundUp QuikPro per gallon of water.
Roundup QuikPRO would be applied anytime target weeds are actively growing and healthy. Ideally when soil temps are above 65 and below 85.
Roundup QuikPRO could be used to kill everything. Shrubs/trees would still need to be cut down and it can be applied to the cut stump
You can reseed two weeks after applying RoundUp QuikPro per the product label.
Roundup QuikPRO can kill weeds only when they are actively growing and healthy. Generally this is when temperatures are above 55 degrees but it depends on the specific weed(s) you are targeting. If target weeds are still green and thriving even in colder temperatures, Roundup QuikPRO will still kill them.
Roundup QuikPRO would be safe when used as directed. Avoid directly contacting deisrable plants.
You will want to use 1 gallon of mixed solution per 1,000 sq ft. for Roundup Pro Max and Roundup QuickPro, so you would need 10 gallons of water to treat the 10,000 sq ft area.
Entry Restrictions listed on the product label for Roundup QuikPRO are just to keep all unprotected persons out of operating areas or vicinity where there may be drift. Keep people and pets off treated areas until spray solution has dried. This is typically about 4-6 hours.
Roundup QuikPRO only kills what is directly sprayed, there is no residual effects.
Roundup QuickPRO is mixed at a rate of 1.2 to 1.5 oz per gallon depending on if you are targeting perennial or annual weeds or brushy weeds. This provides 66.6% of the acid, glyphosate along with 0.03lbs of the dibromide salt of diquat.
Roundup QuikPro will kill whatever it is sprayed on because it is a non-selective herbicide.
RoundUp QuikPro will kill anything that is sprayed directly including grasses and clover. It is recommended that after you apply this product to wait 1-2 weeks before replanting in the treated area. We would recommend using Grass Out Max over clover plots. It will not harm the clover or deer.
You should wait at least 7 days after applying Roundup QuikPRO before cutting back weeds to allow the product to translocate into underground plant parts.
Yes, Roundup QuikPRO is labeled to eradicate knotweed at 1.2 f oz per gallon of water.