Why Tomato Needs Potassium
Potassium is an essential nutrient for Tomato growth and development. Potassium improves fruit quality, disease resistance, and water use efficiency.
In India, Potassium Deficiency is particularly common in Tomato grown in all India due to specific soil conditions in these regions.
Visual Symptoms of Potassium Deficiency in Tomato
🔍 What to look for in your Tomato field:
Soil Causes of Potassium Deficiency in Tomato
Potassium Deficiency in Tomato is commonly caused by: Sandy soils, high rainfall areas, soils with low CEC
A soil test is the most reliable way to confirm Potassium deficiency. Use SoilPro's NPK Calculator to get fertilizer recommendations based on your soil test values.
How to Correct Potassium Deficiency in Tomato
| Product | Application Method | Dose | Timing |
|---|---|---|---|
| MOP 60% K2O (50 kg/acre) | Soil | 50 kg/acre | Vegetative stage |
| SOP 50% K2O (50 kg/acre) | Soil | 50 kg/acre | Vegetative stage |
| Potassium Nitrate 13-0-45 (foliar) | Foliar spray | foliar | Vegetative stage |
Frequently Asked Questions
What are the symptoms of Potassium Deficiency in Tomato?
scorching of leaf margins starting from older leaves, weak stems, poor drought resistance, bland tasting fruit
How quickly can I fix Potassium Deficiency in Tomato?
Foliar sprays show improvement in 7-10 days. Soil applications take 2-3 weeks. Severe deficiency may need 2-3 foliar sprays at weekly intervals.
Does Potassium Deficiency affect Tomato yield?
Yes significantly. Potassium deficiency reduces Tomato yield by 20-50% depending on severity. It also reduces fruit/grain quality.
Which soil test should I do for Tomato?
Test for pH, EC, N, P, K, Zn, Fe, Mn, B, and organic carbon. SoilPro can interpret any soil test report and give crop-specific recommendations.