09-21-2026, 12:17 PM
Seedlings that fall over at the soil line with a pinched brown stem have damping off, a fungal problem that spreads through a whole tray in two days. Reused starter mix, stagnant air and constant surface moisture are the usual triggers, and no amount of good genetics will save a seed once it hits. Prevention steps, including sterilising trays and a light fan from day one, are laid out on https://calmcbdseeds.com in a short checklist. Losing an expensive pack this way is avoidable and still very common.