Brush Killer

What is the concentration of the active ingredient, Triclopyr-isobutanol ester, in Brush Killer?

• 15.5%
• 25.0%
• 37.5% ✓
• 50.0%

Answer: The label states the active ingredient is Triclopyr-isobutanol ester at a concentration of 37.5%.

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When applying Brush Killer, what weather condition should be avoided?

• High winds
• Extreme heat
• Frost or freezing temperatures
• Rain expected shortly after use ✓

Answer: The timing/weather section states to avoid application if rain is expected shortly after use.

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What is the correct method for applying Brush Killer to stumps?

• Apply as a fine mist spray over the area
• Mix with water and pour into the soil around the stump
• Apply directly to the freshly cut surface of the stump ✓
• Apply to the leaves of the stump's surrounding vegetation

Answer: For stump control, the product is applied directly to the freshly cut surface of the stump.

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Which set of Personal Protective Equipment (PPE) is required when handling or applying this product?

• Safety goggles, respirator, and boots
• Long-sleeved shirt, long pants, and chemical-resistant gloves ✓
• Face shield, apron, and rubber boots
• N95 mask, gloves, and safety glasses

Answer: The PPE section requires a long-sleeved shirt, long pants, and chemical-resistant gloves.

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According to the label, where is Brush Killer intended to be used?

• Indoor and outdoor residential use
• Outdoor residential use only ✓
• Commercial agricultural use
• Indoor greenhouse use

Answer: The restrictions state the product is for 'Outdoor Residential Use Only'.

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Which of the following is NOT a target pest for Brush Killer?

• Grasses ✓
• Stumps
• Vines
• Broadleaf weeds

Answer: The label specifies control for stumps, woody plants, vines, and broadleaf weeds, but does not mention grasses.

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How can Brush Killer be applied to vines and other woody plants?

• Only as a soil drench
• Only through direct application to the plant
• As a spray or through direct application ✓
• By mixing with fertilizer and spreading on the ground

Answer: For vines and other woody plants, the label states it can be applied as a spray or through direct application.

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What is a primary instruction to ensure effectiveness and minimize damage to non-target vegetation?

• Always dilute the product to half strength
• Use according to specific directions for the target plant type ✓
• Apply only during the early morning hours
• Apply the product to all vegetation in the area

Answer: The label emphasizes using the product according to specific directions for the target plant type to ensure effectiveness and minimize unintended damage.

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