Anyone have any insight into if the latest photo o...
smoothbutter07started grow question 7y ago
Anyone have any insight into if the latest photo on week 4 shows a potassium deficiency or a light Nute Burn?
likes
CRiSPrGrowanswered grow question 7y ago
Hey SmoothButter, great question, thing is it looks like potassium deficiency, but I rather think it's indicative of lockout because the plant is in veg and it's not really using that much potassium right now. So it's a lock out, reduce your PK intake, increase cal mag, and since i do see some signs of overwatering, make sure you follow a dryer wet dry cycle. Hope this helps ! 🚀
Similar Grow Questions
Solved
GrowzForever
Yellow spots and singed edgesI’m using a 600w digital ballast and I’ve only had it on 250w but I upped it to 400w then 600w for about 18 hours but I’ve put it back to 250w after noticing these yellow spots and burnt edges :( I think it could be heat stress but from what I’ve been reading and seeing it doesn’
6y ago
5
Solved
Stolas2
Yellowing and crisping leavesHi
Really need some help with pics below leaves are yellowing snd crisping. Not sure if it nute deficiency.
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
1
Solved
Marlboro
Передозировка или свет?Подскажите правильно ли я идентифицировал передозировку удобрениями. Не думал, что органические удобрения могут так навредить быстро растению. Света даю им 550м/моль/см2. Но вот решил дать полторы дозы удобрений, так как заметил легкое осветление листы в середине куста.Week 8
Leaves. Edges burnt
3y ago
2
3
Solved
elevensixty6
Calcium "deficiency" at 8ml/RO gal and still no improvements in weeks.. now my other tent has started the same spots.Cal excess or Mag problem? My Blueberry and Wedding Cake Autos are now spotting in new and old growth. Even at 8ml/gal CALiMAGic for a couple weeks no improvements. feeding nutes with two days of just calmagic RO water in between with runoff about 0.5 gal daily in FFOF soil
5y ago
4
6
Solved
420Hydro
Leaf issueNot Sure whats going on with leafs...They start out yellow on edges and get worse always seems happen late flower...was thinking maybe lacking cal-mag..It's not a ph issue...Might try to up cal mag ...not 100% sure what it is if anyone has any ideas please leave in comment (would
Week 16
Leaves. Edges burnt
6y ago
4
2
Solved
wazzaaaap
What deficiencyWhat that could be?
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
2y ago
1
Solved
Wantsmoke
Is this light burnPlant is looking like it's suffering from light burn. what do y'all think?
Week 3
Leaves. Edges burnt
5y ago
2
2
Solved
laberg
Leaf issues. More specific questionAsking again but I'll be more specific: I was looking at a closeup view of an overhead pic I took yesterday and noticed some slight tan/brown color along the sides of 1 of the true leaves leaves. I'm wondering why. Nutrient burn? Sulphur deficiency? Damping off? Thoughts?
4y ago
3
3
Solved
bazgrow
nutrient burn or disease from thripsIs this on day 32 nutrient burn or disease from thrips ???Week 5
Leaves. Edges burnt
6y ago
3
3
Solved
RudieCantFail
Cal/mag problem or heat issue?A few leaves have some problem spots popping up here in week 6 (see pics). No nutes, PH’d water. FFOF/HF/Perlite mix for medium under 20 hours of light. I’m guessing either got too hot from being in 90F heat for an hour or needs cal/mag? Any advice from any veterans out there?
6y ago
1
1
Solved
GanjaGartenZwerg
Problemen bei GrowGroße Problemen bei Wedding cake grow
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Pale
9mo ago
3
Solved
martonx
Burnt yellow edges autoflower? Too hot?Some girls show some issue, like burnt yellow edges on the leaves. I have still a little hot hot temperature (over 30C), it's this reason? Or some shortage or surplus? Should I worry? Start of 8th week. 3th week of flower. Thx.
Week 8
Leaves. Edges burnt
5y ago
3
3
Solved
MindFlowers68
Slight leaf tip "burn"What do you think is causing this burn on my leaves? It seems to be quite common. and maybe nothing to worry about if it's this minute. but I would prefer to not burn my plants at all if possible. Could it be a sign of underwatering? Light distance? i have a dimmer keepin at 10003y ago
4
3