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BONIDE

Captain Jack's Lawnweed Brew RTU

Captain Jack's Lawnweed Brew RTU is a cutting-edge 5-in-1 solution that provides complete broadleaf weed, disease, moss, algae, and lichen control in lawns.

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Captain Jacks Lawnweed Brew RTU Product Page
Min : 18.48 - Max : 39.55
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Captain Jack's Lawnweed Brew RTU, manufactured by Bonide, is a fast-acting weed, disease, moss, algae, and lichen killer that ensures results in lawns within several hours of treatment for gardeners.

This pre-mixed solution is formulated with natural ingredient components, Iron, which occurs in nature making it safer to control clover, moss, dandelions, and more. 

Captain Jack's Lawnweed Brew RTU is a fast-acting ready-to-use product that allows applicators to enjoy a weed-free lawn sooner, and continues to control unwanted vegetation when temperatures drop down to 50 degrees Fahrenheit.

Tools Needed

No additional application tools are needed.

How to Use

  • Step 1: Shake well before using. Do not dilute. Ensure lawn is well watered prior to application.
  • Step 2: Thoroughly spray weeds. Use a coarse nozzle setting to reduce drift.
  • Step 3: Repeat treatment in 3 to 4 weeks for best results. Do not irrigate within 3 hours of application. Do not apply to the same area more than 4 times a year, not including spot treatments.

Where to Use

Captain Jack's Lawnweed Brew RTU can be used in lawns.

Do not apply to bentgrass.

When to Use

Apply when weeds are present and the lawn is not stressed on days when temperatures are not above 85 degrees Fahrenheit. 

Do not apply if rainfall is expected within 3 hours of application.

Safety Information

Captain Jack's Lawnweed Brew RTU is safe to use around children and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when handling and applying this product. 

People and pets can enter the treated area when the spray has completely dried. 

Special Considerations

Occasionally a darkening of the grass leaf blades can occur after treatment, however the grass will recover within a few days to weeks. May stain thatch (dead grass under lawn); this does not affect the health of the grass.

AvailabilityOnline
Restricted UseNo
Shipping Restrictions
* = not registered** = restricted use
1 Gallon Wand: KA**, ND*, OH*, SD*
1 Gallon: KA**, ND*, OH*, SD*
32 Ounce: KA**, ND*, OH*, SD*
BrandBONIDE
Keith's Pro Tips"If unsure of grass sensitivity, test spray a small area to your lawn. To avoid staining wait until treated area dries before re-entry."
Product DrawbacksStaining may occur.
Target PestsAlgae, Black medic, Broadleaf plantain, Bull thistle, Canada thistle, Common chickweed, Creeping buttercup, Creeping charlie, Dollar spot, Dandelion, Dovefoot geranium, English daisy, False dandelion, Healall, Moss, Liverworts, Lichens, Narrow-leaved plaintain, Rust, Snow mold, Oxalis, Persian speedwell, Prostrate knotweed, Shephard's-purse, Silverweed cinquefoil, Slender speedwell, White clover, and Wild chamomile.
Application EquipmentGloves
Application MethodsBroadcast Spray, Spot Treatment
Active IngredientIron 1.50%
Product TypeHerbicide
FormulationReady-To-Use
Shelf LifeCaptain Jack's Lawnweed Brew RTU will last for 3 years when stored in a dry, cool area.
YieldCaptain Jack's Lawnweed Brew RTU coverage will vary based on plant size.
Use SitesOutdoors
Time to KillWorks quickly; dying weeds will be seen within hours of application. Treated weeds, moss or algae will turn brown or black.
Comparable ProductsFerti-Lome Chelated Liquid Iron
EPA Registration #67702-27-4
More Information
Restricted Use No
Shipping Restrictions KA, ND, OH, SD
Availability Online
Signal Word CAUTION
Keith's Pro Tip "If unsure of grass sensitivity, test spray a small area to your lawn. To avoid staining wait until treated area dries before re-entry."
Time to Kill Works quickly; dying weeds will be seen within hours of application. Treated weeds, moss or algae will turn brown or black.
Chemical Type Herbicide
Formulation Ready-To-Use
Application Methods Broadcast Spray, Spot Treatment
Product Drawbacks Staining may occur.
Active Ingredient Iron 1.50%
Application Equipment Gloves
Use Sites Outdoors
Yield Captain Jack's Lawnweed Brew RTU coverage will vary based on plant size.
EPA Registration No. 67702-27-4
Shelf Life Captain Jack's Lawnweed Brew RTU will last for 3 years when stored in a dry, cool area.
Comparable Products Ferti-Lome Chelated Liquid Iron
Children or pets? No
Property Characteristics None

*Price does not include freight. We guarantee our rate plus shipping will be less than anyone else's price.

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