Bonide Rot-Stop Tomato Blossom End Rot

Tomato blossom-end rot is a disorder caused by calcium deficiency. Rot-stop can be used to control blossom end rot on tomatoes, cucumber, melons and peppers by adding calcium to the plant.

Apply to developing fruit and foliage after periods of heavy rain or rapid growth. Product instantly mixes with water and should be applied using either a hose-end sprayer or tank sprayer. Simply spray foliage to the point of run-off.  Mix 4 tbsp per gallon.

Rot-Stop Tomato Blossom End Rot Features:

• Active Ingredient: Calcium chloride 9.2% 
• Controls: blossom end rot caused by calcium deficiencies
• Use on Tomatoes, Cucumbers, Melons, Peppers, and other vegetables
• Apply after heavy periods of rain or rapid growth

Additional Information:

Rot-Stop Tomato Blossom End Rot MSDS (PDF)

Rot-Stop Tomato Blossom End Rot Label (PDF)