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Johnson's Washington, DC

(202) 244-6100

Johnson's Kensington, MD
10313 Kensington Pkwy 
Kensington MD 20895

(301) 946 - 6700

Johnson's Olney, MD
5011 Olney-Laytonsville Road
Olney MD 20830

(301) 987-1940

* All calls are being forwarded to Kensington

Winter Hours

Monday - Friday: 

 9:00am  - 5:00pm


 9:00am  - 6:00pm


10:00am - 5:00pm

The 1 Gallon DuraZone Refill can be used on patios. driveways. sidewalks. gravel areas except lawns. It kills all types of weeds and grasses up to 6 months. It also prevents new weeds and grasses from emerging. The effectiveness of this 1 Gallon DuraZone Refill will not get washed away due to rain or watering. 30 minutes after application.

BioAdvanced 1 Gallon DuraZone Refill

SKU: 687073043754