Activity › Forums › Grow Tips › Purple/Red Stems & 4 Blade Fan Leaves › Reply To: Purple/Red Stems & 4 Blade Fan Leaves
The red stems I have been told 3 different things that cause this.
1. Magnesium defiency.
2. Too cold of an enviroment.
3. Stored nutrients.If anyone has ever actually gotten a clear answer to what causes this I would love to know I don’t mind it and enjoy the extra coloration to my girls, and they are producing great smoke!