Bonide B70 Rot-stop Tomato Blossom End Rot Concentrate, 1 Qt.

Bonide Rot-Stop Tomato Blossom End Rot Concentrate corrects calcium deficiency in plants, preventing and stopping blossom end rot at any stage of fruit development. Blossom end rot commonly appears after periods of rapid growth followed by dry conditions, or during heavy rain, when plants cannot absorb sufficient calcium. This concentrated formula delivers calcium derived from calcium chloride to restore nutrient balance and produce healthy, blossoming fruit.

This versatile garden treatment works on tomatoes, cucumbers, melons, and peppers grown indoors or outdoors. Rather than altering your base fertilization program, Rot-Stop provides targeted calcium support to address deficiencies as they occur, helping ensure a healthy harvest throughout the growing season.

Features and Benefits

• Corrects Calcium Deficiency: Stops blossom end rot caused by calcium imbalance, protecting developing fruit from damage.
• Multi-Crop Effectiveness: Proven to work on tomatoes, peppers, cucumbers, melons, and other vegetables.
• Ready to Mix: Concentrated liquid formula mixes with water for easy application.
• Flexible Application: Apply every 5–7 days as needed to developing fruit and foliage, especially after heavy rain or rapid growth periods.
• Calcium Chloride Formula: Uses calcium derived from calcium chloride as the active ingredient.

Specifications

• Brand: Bonide
• Model: B70
• Size: 1 quart (32 ounces)
• Format: Concentrated liquid
• Active Ingredient: Calcium chloride
• Application Rate: Mix 2 ounces per gallon of water
• Frequency: Apply every 5–7 days as needed
• Use: Indoor and outdoor gardens

How to Use

Mix 2 ounces of Rot-Stop per gallon of water. Apply the solution to affected plants to the point of run-off, covering both developing fruit and foliage. Repeat every 5–7 days as needed. For complete directions and safety information, refer to the product label.