About Bonide, Captain Jack's Ready-to-Use LawnWeed Brew (CA), 32 oz
- Kills broadleaf weeds, disease, moss and algae in lawns
- Derived from iron (fe) which occurs in nature
- Works fast even in low temperatures (down to 50°F)
- Kills weeds down to the root
- Kills weeds, not lawn
- Ready to use!
- Only available for sale in California
Captain Jack's™ LawnWeed Brew offers selective control of weeds, disease, moss, algae, and lichens in lawns. The active ingredient is derived from naturally occurring iron found in nature. This Brew is specifically formulated with Iron (Fe) to control broadleaf weeds, disease, moss and algae without killing the grass. It works quickly to kill many common weeds down to the root like dandelion, clover, chickweed, and more. Dying weeds will be seen within hours of application. The product is rainfast in three hours, and people and pets can safely enter the treated area as soon as the spray dries. No mixing required. Ready-to-use with trigger spray. CA Label.
Store Hours
Monday - Saturday 7am - 8pm, Sunday 9am - 6pm
For questions or help with online orders call: (888) 78-WILCO
Limited to stock on hand. Some items may vary from photos. Because of store size limitations or geography, some items featured may not be available in all stores but will be made available by special order during sale periods at advertised prices. All sale prices listed as “dollars off” or “% off” are discounted from our regular posted shelf price, not from discounts given with specialty, bulk or pallet pricing. Reseller and Drop-shippers must contact us for pre-approval to place orders with the intent to re-distribute.
© 2026, Wilco Farm Store
