Season and Varieties

Season	Duration (Days)	Month of sowing	Districts
Winter Irrigated	150-160	Aug – Sep	Coimbatore, Erode, Tirupur, Namakkal, Salem, Dharmapuri, Krishnagiri, Madurai, Dindigul, Theni, Cuddalore, Villupuram, Trichy, Kallakurichi
Winter Rainfed	140 - 150	Aug – Sep	Ariyalur, Perambalur, Salem, Namakkal, Kallakurichi
		Sep – Oct	Thoothukudi, Tenkasi, Madurai, Ramanathapuram, Virudhunagar, Sivagangai
Summer – Irrigated	150 - 160	Feb – Mar	Erode, Ramanathapuram, Sivagangai, Theni, Salem, Thoothukudi, Virudhunagar, Tirunelveli, Tenkasi, Madurai, Dindigul, Thanjavur, Trichy,Tiruvarur
Rice Fallow	125 - 135	Feb – Mar	Thanjavur,Tiruvarur, Nagapattinam, Parts of Tiruchirappalli, Perambalur, Karur, Cuddalore and Villupuram

II. PARTICULARS OF COTTON VARIETIES/HYBRIDS (Please Click, each variety for more details)

Season	Districts	Month	Varieties
Winter Irrigated	Coimbatore, Erode, Tirupur, Namakkal, Salem, Dharmapuri, Krishnagiri, Madurai, Dindigul, Theni, Cuddalore, Villupuram, Trichy, Kallakurichi	Aug – Sep	MCU 5, CO 14, CO 17, Suvin, Suraksha, Suraj, Surabhi, CCH 2623, Subiksha, Sunantha, Suraksha, Nano
Winter Rainfed	Ariyalur, Perambalur, Salem, Namakkal, Kallakurichi Thoothukudi, Tenkasi, Madurai, Ramanathapuram, Virudhunagar, Sivagangai	Aug – Sep Sept – Oct.	KC 3, CO 17 , K 12
Summer – Irrigated	Erode, Ramanathapuram, Sivagangai, Theni, Salem, Thoothukudi, Virudhunagar, Tirunelveli, Tenkasi, Madurai, Dindigul, Thanjavur, Trichy,Tiruvarur	Feb – Mar	SVPR 2, SVPR 4, SVPR 6, MCU 5, CO 14, CO 17 , Surabhi, Suraj, Suraksha, Nano
Rice Fallow	Thanjavur, Tiruvarur, Nagapattinam, Parts of Trichirapalli, Perambalur, Karur, Cuddalore and Villupuram	Feb – Mar	MCU 7, CO 17