What are you feeding? That does not look like Calcium. That looks like pH & or Salt toxicity causing minor lockout. If you're using salt based nutes that could be the issue. I would highly recommend flushing though, regardless of what the issue is. If you're in soil, could be hotspots. All in...
Have been on a path of mindfulness since this year started, i haven't lost satisfaction yet. Almost did though. Think i've lost arount 12 FastBuds seeds in these few months trying to get a grow going. But I think you're right, i need to do a fun normal grow. You might have just offered a...
Hi all. I've been having a real pain of an issue for the past 4 months. I grow mainly fastbuds genetics, and for a while now i can't seem to kick off a grow. The seeds, while in the rockwool cubes will just completely stop growing. Some will make it to the cotyledon leaves and then stop growing...