Bottom leaves turning yellow, with brown spots. And the tips of the top leaves are yellow aswell.
BLAZEDstarted grow question 4y ago
The lower leaves of my little plant had white spots at first and now they are completely yellow. The leaves above are also turning yellow now, and there are brown spots appearing. And the tips of the upper leaves are also yellow. What could be the cause?
1 like
GrowingGrannieanswered grow question 4y ago
From what I'm seeing in all of your photos in your diary, the bottom leaves are acting quite naturally and dying off. This is completely normal and certainly not a magnesium deficiency (that doesn't start on lower leaves!)... but I'm also going to say that at her age it's past time to be giving her some decent grow nutes - not just the silica. Don't shock her by giving a full dose the first time you feed - go a little slowly and give her 1/2 strength for the first feed - you can increase it next week ... I think you'll see she really appreciates it!
As for those bottom leaves, you can cut them off and let the plant put all its energy into the top leaves and bud sites. She's a very pretty plant and is going to do you proud! Just give her some food!
Good luck!
GrowingTrannyanswered grow question 4y ago
This plant needs a growing nutrition that is rich on Nitrogen (N). You can use a organic growing nutrition. Than use it till you see the first white pistils. After that it is time to switch to a Blooming nutrition. The blooming nutritions are rich on Phosphorus (P) and Potassium (K). You can use any brand you want and you can always do some research at the nutrition section from this website. When you want a organic nutrition I can advice Biobizz.
1 like
Complain
NonameGrowDudeanswered grow question 4y ago
It looks like a some kind of Magnesium issue since it got brown spots on the older leafs.
I read that your water is at 08 EC to start of with, and that's really high. It probably already got lots of magnesium and calcium in it so its mostly due to a lock out.
what is the PH of your tap water?
I would reccomend doing a small flush with some RO water or distilled water and a small dose of nutrient to see how the plants react.
Also get a home water test to check the quality of your water to see what you are dealing with.
Depending on the outcome you might need an RO filter or to adapt your nutrient accordingly.
Good luck
1 like
Complain
Similar Grow Questions
Solved
BLAZED
Older leaves are yellowing, brown/red rusty spots, dying tissue, red stems.Older leaves have brown/red rusty spots and looks like dying tissue in between the veins.
Burnt tips, and yellowing leaves.
The soil was really dry and my PH meter was 0.4 too high.
I gave each plant 3L of water with EC: 0.0 PH: 6.4 to check runoff.
Runoff was PH: 6.1 EC: 0.8
3y ago
3
2
Solved
JuanHaze_Arg
help! my plant is turning pale. the green color is losing.the green color is losing. some leaves burn from the tip to the stem of the leaf. Excess fertilizers (because I fertilized the soil) or deficiencies due to few nutrients? I also thought that it can burn with nearby lights, but the ones that burn are far away
6y ago
5
2
Solved
TheSlimeGrows
Leaves turning yellow/red and burnt tipsThis plant has been in flower for about 4-5ish weeks now. leaves are turning yellow and red with burnt tips. tested runoff pH at 6.8 today when I watered so I don't think its pH issues. been feeding a good bit of bloom nutes so ik its not P deficiency. Anything else?
6y ago
3
3
Solved
PootPoot
Surplus or deficiency?Can't tell if there's a surplus of nutrients or a shortage of potassium? One plant looks like nitrogen burn and the other two look like theyre maybe a little k deficient. Was thinking of chilling out on the feed on the burnt one and just feeding micro to the other two. Thoughts?
2y ago
7
4
Solved
MrTasuri
Nutrient lockout or light burn?Hi guys. I'm facing problems after problems :/ I changed my soil and some of the plants turned back from yellow to green, which was very nice to see. However, now leafs tips seems to burn and I'm wondering does it look like nutrient lockout or light burn? Thank you!
5y ago
4
5
Solved
BLAZED
Yellowing leaves, brown spots, tips pointing down and are brittle and burnt,I got some leave problems.
signs:
- Leaves turning lightgreen/yellow.
- Tips of the leaves are pointing/curling down and are brown and brittle.
- Some leaves have a reddish colour, especially the leaves on the buds.
- Some leaves got brown spots on them.… Show more
4y ago
1
4
Solved
HakunaMatata
Yellowing on leaves tips. Should I start feeding her?Some yellowing appeared on the leaves this last day. Temps and humidity are controlled and ok. I haven't been feeding her, she has been growing on light mix for the past 25 days. Im thinking its time to start applying some nutes. Or could be something else? Thanks!
3y ago
3
3
Solved
mf_bazinga
yellow start from bottom,can someone help ^^Hi everyone, its my 1st time growing,everything was okay,plant is now 33 D old,till yesterday.
Yesterday got 2 bottom leafe yellow,was thinking they r old and plant consume them,but today saw on leaf above little burn brown top and color is green but getting yellow.
Rest of plant
Leaves. Tips · Burnt
Leaves. Color · Yellow
10mo ago
2
1
Solved
SupremeGreenGrows
Beginning of week 8. Deficiency? Nute lockout? Normal for this stage of its life?Beginning of week 8 and her leaves are showing more spots and discoloration everyday. Is this normal for an Auto in the late stages of flower? Or do I need to feed more? Maybe a flush? This strain says she takes about 10 weeks start 2 finish.
Leaves. Tips · Burnt
Leaves. Color · Yellow
Leaves. Other
3y ago
1
1
Solved
Goblinman
CalMag Deficiency?Hi, I've noticed these spots appear on one of my plants and a burnt end on it's neighbor. Do I need to up my MagCal?
Leaves. Tips · Burnt
Leaves. Color · Yellow
4y ago
1
2
Solved
ZeroKnown
bottom yelow leaves on end of 4th weekIm at the end on week 4 and my plants clearly shows signs of flowering, i gave her 1.5 ml/l bio grow and 2ml/l bio bloom, after sometime i noticed that some bottom leaves on each plant are turning yellow or have some yellow spot on tip, what could be the problem?
Leaves. Tips · Burnt
Leaves. Color · Yellow
6y ago
1
1
Solved
Mokorelsare1
Deficiency or toxicity?Hello i'm not sure what's going on, is this toxicity or deficiency? She loojs happy overall but new leaves have weird color, curled down tips, some of em are yellow and some are brow - burned.. maybe it's because she's transforming into bloom phase, PH 6.2 but runoff is PH 7.1.
3y ago
5
2
Solved
Leanleanwok
ODNitrogen overdose? Ph 6.2-6.5
Biobiz grow/heaven/top max
Leaves. Tips · Burnt
Leaves. Color · Yellow
Plant. Other
4y ago
4
Solved
Mysteriogo
What can I do for her ? :(Idk what is happening here...
As you can see, the leave is Yellowing ans the tip is Brown..
What kinds of definciency is that ?
Also last picture is the neighbour, I removed the tip but it still .. rotting ?
… Show more
Leaves. Tips · Burnt
Leaves. Tips · Die
Leaves. Color · Yellow
4y ago
3
5
Solved
TerraDonc
Leaf discolouration. Nutrient deficiency?Leaves are discoloured and clawed. Started about a week ago with yellowing of tips and clawing at top of the plants. Now lots of leaves are slowly changing colour. Thought it was nitrogen toxicity but my runoff is 330ppm. Are they deficient in nutrients?
6y ago
1
2
Solved
kivocsa999
yellow leaves on 3rd weekls 25 fast buds , have been feeding every other watering with canna terra vega 2m for 500ml of water with 2ml canna rizhitonic,i have seen the yellowing and thought it is calcium issue so i added a half ml of cal mag extra , ph is balanced on 6.2 , but the yellowing is worse
Leaves. Tips · Burnt
Leaves. Color · Yellow
2y ago
1
2
Solved
WeedDude
lightstress, lockout, nuteburn, nute deficit, age, genetics, ...?lightstress, lockout, nuteburn, nute deficit, age, genetics, ...?
place your bets ladies and gentlemen would love to hear your opinion.
details in diary week 15 and comment DAY 109 - DAY 61 Flowering
Thank you very much 😀
4y ago
3
3