Bonide Rot Stop®

Stops blossom-end rot. Helps correct calcium deficiencies. Controls blossom end rot on tomatoes, cucumbers, melons and peppers.
 
Apply Bonide Rot-Stop to the point of run off onto the foliage and fruit during periods of rapid growth or following excessive rain fall. Apply in early morning or evening when temperatures are lower to avoid foliage burn. Make applications 5 to 7 days apart when conditions are favorable for appearance of the disorder. Regular spray programs are not recommended as prolonged spraying and rates in excess of these specified can cause foliage burn.
 
Helpful Information: Tomato blossom-end rot is a disorder caused by calcium deficiency. The disorder can be aggravated by the application of too much nitrogen fertilizer to tomato plants. Blossom-end rot appears as a round, brown sunken area on the end of the tomato fruit opposite the stem. As a fruit ripens the area turns dry and leathery. The disorder often appears after a period of rapid growth followed by dry conditions, or in periods of heavy rain that caused calcium to leach from the soil.