Hey guys, I transplanted these a couple of weeks ago from DWC to coco coir, they didn't look like they would make it before. They are 5 weeks old since they sprouted. Since I've transplanted them, they've been growing A LOT and seemed quite happy. Recently the tips began to yellow on the new growth (more so on the Girl Scout cookies, but also the blueberry). The GSC seems to be getting worse, while the blueberry seems to have recovered.
I should have probably skipped watering yesterday, but I wanted to get them some fresh pH'd water in case it is burn. But it looks like they may be slightly overwatered. I'm still trying to figure out when exactly to water them in Coco.
Medium: Coco Coir
pH: 5.8
ppm: 473 (GSC, more sativa looking) - 600 (blueberry, bushier indica)
Temp: 65 degrees at night, 75 degrees lights on
Lights: 4 x Cree 3590 COB LED
Humidity: 50-65%
I've read that full veg should be about 450-700ppm, I'm assuming this may be WITH the ppm of my tap water. I use the GH micro/bloom/grow and supplement with calmag. As I went to double check the ppm, I do realize the pH got a bit out of whack in my premade nute buckets, they're sitting at 6.3-6.4. Maybe nute lockout? I imagine if it changed in the buckets, it had to have changed in the medium.
Edit: I did see a gnat fly by as I was watering them yesterday, since then I've thoroughly cleaned the room and sprayed the soil down with neem oil. I have some yellow stickies on the way.
I should have probably skipped watering yesterday, but I wanted to get them some fresh pH'd water in case it is burn. But it looks like they may be slightly overwatered. I'm still trying to figure out when exactly to water them in Coco.
Medium: Coco Coir
pH: 5.8
ppm: 473 (GSC, more sativa looking) - 600 (blueberry, bushier indica)
Temp: 65 degrees at night, 75 degrees lights on
Lights: 4 x Cree 3590 COB LED
Humidity: 50-65%
I've read that full veg should be about 450-700ppm, I'm assuming this may be WITH the ppm of my tap water. I use the GH micro/bloom/grow and supplement with calmag. As I went to double check the ppm, I do realize the pH got a bit out of whack in my premade nute buckets, they're sitting at 6.3-6.4. Maybe nute lockout? I imagine if it changed in the buckets, it had to have changed in the medium.
Edit: I did see a gnat fly by as I was watering them yesterday, since then I've thoroughly cleaned the room and sprayed the soil down with neem oil. I have some yellow stickies on the way.