deficiency

Hello everybody, it's my first post and I'm hoping that someone could help me . Long story short my plant had a hard life. It started as an ecperimexp from a bagseed. Firstly it was grown outdoors without good fertilizer but was doing pretty well apart from a spider mites attack that I managed...

basically my 1st ever attempt here, meant to be 9/10 week sour diesel, Dwc, 250w hps dual spectrum in a 3 ft by 3 ft tent, currently 2 day away from week 9 but week 2 is when flowers showed 1st sign, currently running 1.7 ec, roughly 0.2 of overdrive and 0.8 of ec is sensi bloom a +b, on ec ph...

Any thoughts what May be causing this chlorosis to show up around week 5? chlorotic growth starting from the tips on the mid-upper plant with purpling of stems and petioles tat continues to worsen till harvest with a significant reduction in yield? Using botanicare kind@8ox base, 18oz bloom in...

I'm going to try to keep this as short as possible but obviously It's best to give you all the background information as to avoid unnecessary answers. First off it might help to know that i am a moderately experienced grower. I grew a few seasons in cali and oregon with upwards of 200 plants...

Soil grow in Biobizz light Pot size 8 litres (one is in a 15l fabric pot) Plants around 2.7 feet high 2 600w (not from the wall) blurple lights 4 100w 5000k led corn lights Temps have been high as it’s been at heatwave and my thermometer says 30c but I have a fan pointed at the canopy and if I...

Havnt been checking on my plants for a few days then found theses perfectly round dots on some leaves (upper and lower) on only one plant. See for yourself... The one leaf that has the yellowing was the only leaf like that and I pulled it. Could be two different things?

Hey guys, it's not often that I cant figure out a problem with the girls. Stage: Flower week 3 Medium: coco/perlite 3 gal smart pots Strain: BigBud Watering schedule: every 3 days 15% runoff Ph in: 5.6-5.8 Ph out 6.2 Light: 10 x cree CXB3590 1400ma 20inches AC Nutrients: - GH Flora nova bloom -...

Alright first off i I want to say i have struggling with this plant since the get go. Soil had to many nutrients and when i gave the first feeding of nutes at about 1/4 of dosage to start little by little and see how the plant responds i noticed i was starting to get nute burn, then n toxicity...

Light: MH cooltube set to 300w (was 450w when problems began) Medium: Canna Coco w/ perlite Nutrients: Emerald Harvest 3 part (click for feed chart) + CalMag (click for feed chart) Nutrient and water pH: 5.8 Medium pH: N/A Temperature: 70-72F (21-22C) RH: 45-55% Strain: Fast Buds Feminized Auto...

Does anybody else feel like this is overwatered, or whats your opinions?

Link to earlier in the grow https://www.rollitup.org/t/dinafem-cheese-has-curling-and-crispy-leaves.962467/page-2#post-14242254 The yellowing has been coming on slowly, but those spots came on overnight it seemed like. Could this be overwatering? I dont feel ive been too generous with the...

Link to earlier in the grow https://www.rollitup.org/t/dinafem-cheese-has-curling-and-crispy-leaves.962467/page-2#post-14242254 The yellowing has been coming on slowly, but those spots came on overnight it seemed like. Could this be overwatering? I dont feel ive been too generous with the...

Hey folks i have a lady (viper cookies) that is 4 weeks into flower. I just noticed in the last 2 or 3 days that some of the tips of the leaves are looking a little burnt. Just a few, and it seems to be the upper leaves mostly. Also i noticed some spots on one of my fan leaves. I decided to give...

Hey rollitupers lol. I have some yellow spots appearing on one of six plants in the same reservoir. They are growing in an aero system under a 600 watt hps with adequate ventilation. Temps rarely get above 80. They are all autos but this is the only one that is berry bomb. The are being fed A.N...

Hello Roll it up, nice to be back. I keep having trouble in my garden and I was hoping someone could confirm what I beleive to be a magnesium deficiency. I've had great luck with people helping on here before, so I trust I will again. I use pro-mix cc, my conditions are near perfect, co2 burner...

Hey guys. Sorry to post this. Ive searched for forever to try to find out on my own but could not find anything that looks quite alike. This burn/deficiency, whichever it may be makes my leaves crispy as you can see. It starts from the bottom up as well. I have only fed it some phosphorus and...

This has been going on for a couple weeks now and I cannot figure it out. Initially I thought it was some sort of deficiency but I was told it could be toxicity from too many nutrients. I've let the soil dry and started watering without nutrients but the issue persists. Is it mold perhaps? Root...

I assume this is a deficiency of some sort but Im not too sure. Please let me know if you know what it is or what I should.

I have a couple of plants about 4 weeks into veg. All are doing good and look healthy except one is starting to get purple stems on the bottom of the plant. It seems to be starting from the bottom leaves and its working itself up. How come stems get purple? is it a sign of a deficiency? The...

Some of my plants have a calcium deficiency i think, and they were recently watered (before I found out I had the def.) so they currently are pretty wet still. However, I need to give them cal-mag nutrient ASAP. Should I do it now while they are wet and risk over watering or wait and let the...