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Cotton (BT)
Gossypium hirsutum
High difficultyKharif
☀️
Sunlight
Full Sun
💧
Watering
Moderate
🪴
Min pot size
15" pot
🌱
Start from
Direct sowing with spacing
About Cotton (BT)
Genetically modified BT Cotton contains a gene to resist the deadly bollworm, dramatically reducing the need for pesticide sprays. For terrace gardeners attempting this fascinating crop, choosing an early-maturing, compact BT hybrid ensures a successful, pest-free harvest of fluffy white bolls in a 15-inch bag.
Climate requirements
Ideal temperature
21-35°C
Heat stress above
40°C
Cold stress below
15°C
Humidity
Moderate
Rain sensitivity
High
Growth stages
Stage 1
Seedling
Day 0–25
Stage 2
Vegetative
Day 26–60
Stage 3
Flowering
Day 61–89
Stage 4
Harvest
Day 90–160
Common pests and diseases
Watch out for these on your Cotton (BT). Upload a photo for AI diagnosis →
Treatment solutions for each pest are available on Pro Plus AI — includes AI photo diagnosis, detailed treatment steps, and product recommendations.
Companion plants for Cotton (BT)
Avoid planting nearby
✗ Hibiscus
Get a personalised schedule for Cotton (BT)
Enter your city, pot count, and sowing date — the Crop Planner builds a day-by-day care calendar with watering reminders, fertiliser timing, and harvest windows.
Build my crop schedule — ₹199New to terrace gardening? Read the complete India terrace farming guide →
Spot a problem?
Photo-based AI diagnosis identifies diseases, pests, and nutrient deficiencies on your Cotton (BT) within seconds.
AI Plant Doctor →Pro Plus AIAsk an agronomist
Get crop-specific advice from an expert — soil prep, disease treatment, yield improvement.
Book a consultation →