Chili Pepper Yield and Quality Program: Global Grower Guide
By Ihumate
Table of Contents
- Crop Background and Variety Selection
- Soil Preparation and Planting
- Nutrient Management
- Irrigation Recommendations
- Pest and Disease Management
- Harvest and Post-Harvest Handling
- Recommended Ihumate Products
- Sources
Crop Background and Variety Selection
Select fruit shape, heat level and ripe color for bell, fresh hot, dry or processing markets. Prioritize local resistance to Phytophthora, bacterial spot, viruses and root-knot nematodes. Small-fruited types often tolerate temperature swings better; extreme heat and unsuitable nights cause flower drop.
Soil Preparation and Planting
Use full sun and well-drained soil near pH 6.5-7.0, avoid recent solanaceous rotations and incorporate mature compost. Raise plants for about eight weeks; transplant when soil is near 21°C and nights remain above 10°C, at about 45 cm by 75-90 cm, then mulch and support.
Nutrient Management
Supply P, K, Ca, Mg and B from tests. Use a balanced NPK fertilizer early, then increase split potassium and maintain calcium with options such as Calcium Amino Suspension after flowering. Excess N delays set. Humic acid root-zone conditioning supports roots; amino acids and seaweed aid establishment and heat-drought recovery. Calcium uptake requires steady moisture.
Irrigation Recommendations
Maintain uniform root-zone moisture, commonly near 25 mm weekly after adjustment. Avoid wet-dry cycles during flowering, set and sizing to reduce flower drop, cracking and blossom-end rot. Use morning drip irrigation, mulch and rapid drainage after heavy rain.
Pest and Disease Management
Use sticky cards and leaf checks for aphids, whiteflies, thrips, mites and leafminers. Remove weeds and virus plants, conserve beneficials and use registered neem, oils, entomopathogenic fungi or Bt early. Resistant varieties, rotation, raised beds, drip and sanitation are central against Phytophthora, anthracnose, bacterial spot and viruses.
Harvest and Post-Harvest Handling
Harvest green fruit once firm and full-sized, or wait for ripe color and higher pungency. Clip with a short stem and pick repeatedly to maintain set. Shade, grade and cool promptly; bell peppers generally store briefly near 7-10°C at high humidity without chilling or dehydration.
Recommended Ihumate Products
- NPK 20-20-20+TE: early and base fertigation.
- Calcium Amino Suspension and Boron Balance: calcium-boron management during flowering and fruiting.
- Humic Acid, Amino Acid Powder and Seaweed Extract: roots and stress recovery.
- Nematicidal Max: root-zone management under nematode or salinity risk.