Product Q&A

« See More Q&A's

Teresa from Sparta writes

How much Monterey Liqui-Cop is recommended to treat roses with Black Spot?

Answer:

Yes, Monetery Liqui-Cop is labeled to treat Black Spot on rose bushes. Apply as a thorough coverage spray using 2 teaspoons of LIQUI-COP per gallon of water. Begin application at first sign of disease and repeat at 7-14 day intervals as needed. Use shorter interval during periods of frequent rains or when severe disease conditions persist. Do not apply more than 460 tsp. of LIQUI-COP (0.46 lbs. metallic copper) per 1,000 sq. ft. per year.

Answer last updated on: 10/24/2016

Was this answer helpful to you? Yes No

32 of 35 people found this answer helpful.

Monterey Liqui-Cop

Monterey Liqui-Cop

4.5 out of 5 stars

$30.91

Free Shipping*