By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy
Accept
Is that discoloration normal for a plant at the en...
MaxGrowCanadaanswered grow question 4 years ago
Hey,
I believe you're seeing damage from your prior lockout. If your medium is at a proper ph your new growth should be looking better but the damaged leaves wont heal. It looks to me, like you had a fairly serious immobile nutrient lockout from low ph. I would test runoff on every watering to ensure you're within a decent range.
Hope this helps,
NobodysBudsanswered grow question 4 years ago
new light? maybe light burn? Put it at 18". You get a more even blanket with those QB. That thing should be good for 9ft^2 - 1m^2 -- So, make sure it reaches the edges with intense light too.
1 like
Complain
Similar Grow Questions
Solved
Merulix
Giving CalMag but getting magnesium-deficiency?Hi Guys,
this looks like a magnesium-deficiency to me.
Its only one plant of three looking that bad.
almost all leaves look like this one in the picture.
The thing is i am giving full dosage Calmag
with distilled water with my other nutrients
at PH 6.2 - 6.7. Soil PH is 6.5ish
Week 5
Leaves. Veins - yellow between
12 days ago
3
3
Solved
MrSnoid
Interveinal chlorosis and dead spots on leaves, deficiency?This started appearing about a week ago, after I watered until runoff with plain water. It's on a couple of leaves higher up both plants and seems to be progressing. I am feeding advanced nutrients Grow Micro and Bloom but have been using very low doses, like 1ml/L.
Leaves. Veins - yellow between
Leaves. Color - Mottling
a month ago
6
3
Solved
cabelo
Blue Dream Autos with Downturned Leaf Tips23 days old. One started showing downturned leaf tips on new growth; others followed. Looks off-color, at least one is in early bloom. They’re in coco, 3-gal pots, 480W QB at 50cm, 2.2 EC daily, no pH check. Problems started after adjusting watering for larger plants. Any tips?
Leaves. Curl down
Leaves. Veins - yellow between
Setup. Strain - Autoflowering
2 months ago
4
4
Solved
phelice
Leafseptoria, ore something else!?Is this Leaf-Septoria? Had the small spots since a few days (looks like they don´t get really bigger) but some leafs start to die like picture 2. looks to me a bit like calcium-deficit, or i´m i wrong?
Leaves. Color - Dark-brown
Leaves. Color - Mottling
3 months ago
4
4
Solved
BelSun_420
Normal or should I be careful?🤔First time I see these little dots on the leaves, can anyone identify them or is it nothing to worry about, as I'm thinking? 🧐🤔
Leaves. Color - Mottling
4 months ago
2
Solved
question_a_pig
Does that look like an early deficiency?Hi everyone, what ya thinkin'
What kind of deficiency could that be?
My bet - potassium.
last portion of water was ~6.2 pH
I wasn't feeding her nutes for ten days by now.
Because previous runoff was ~2000 ppm. I thought would be a good idea to do just water for a while.
Leaves. Veins - yellow between
3 months ago
3
4
Solved
salviadiv
light spots3 week, light spots appeared on some leaves, the plant grew normally, and there seemed to be no other problems, what is it?
Thank you
Leaves. Color - Mottling
4 months ago
2
2
Solved
Vril_Ya
Root rot or pH imbalance?This blueberry muffin (f) plant was doing well until last week when it started deteriorating. Its grown on a mix of cocopeat, vermicompost, perlite mix and fed on compost tea and cal-mag mix. I might put it down eventually but I checked the pH and it was 5!
Leaves. Edges burnt
Leaves. Color - Pale
Leaves. Color - Mottling
4 months ago
4
2
Solved
Sterious
moistureI have a humidity problem. It's usually between 75 and 70. I want to buy moisture resistant seeds from the region I live in and I am thinking about what I should not do to overcome this problem. I started the new 2nd wind blower, hopefully it will be enough.This is my first prod
Buds. Other
Leaves. Color - Mottling
5 months ago
5
3
Solved
taprootArmy
Why do my plants only have that light greenish yellowish look at the top and why is one of my plants also having those sick leaves at the bottom?2 of my 3 plants are a bit yellow-ish at the top since about a week. Plant 1 also had a couple of sick leaves at the bottom that I did remove. Those leaves had brown/dark spots, felt dry like paper, had very purple stems and did smell more like hay. More info in my report.
6 months ago
5
3
Solved
joxsc
Please help identify my Problem: Yellowing leaves with veins showing and some necrosis spots in third week of flowerThe odd thing is that only some leaves in the middle of the plant are affected. My thoughts were Nitrogen or Manganese deficiency or maybe light burn (why in the mid of the plant tho?)? I feed Biobizz Bloom, Grow and TopMax, no Problems until now.
Leaves. Veins - yellow between
Leaves. Color - Yellow
6 months ago
2
2
Solved
oiiix
Is it time to feed nutrients now or can I wait?I have not given any nutrients yet but I'm wondering if I should.
1. Are these really signs of nutrient deficiencies?
2. Which nutrients are missing?
2.1. My guess is P, N and/or Mag, Cal. Is that a good guess?
3. Is BioGrow a good choice to address these deficiencies now?
6 months ago
7
5
Solved
SlamFM
Is this an Iron deficiency? The tops and new growth look too yellow and the veins are yellowing with a darker green in betweenHaven't fed much with nutes, when I did it's been low doses. I'm trying not to burn one for once. Not sure if its a deficiency or other problem or if I'm just worrying too much, looks off to me though. My problem with overwatering might be contributing.
Leaves. Veins - yellow between
6 months ago
1
1
Solved
Ishkabud
Yellowing cause?What could this yellow and brown spotting be on the uppermost leaves? Also the curling? They are autos, i am giving them half dose of bloom and phospherous nutrients, as well as half dose cal-mag, temperature isnt overly high, watering every 2-3days until runoff.. bit confused
Leaves. Curl up
Leaves. Color - Mottling
6 months ago
1
1
Solved
Leafy420
Was it to much?My plant looked okayish then i transplanted and topped the same day and this happend
( i think I was feeding too much calmag )
Changed the res now running at a ppm of 750 ph 5.8ish RO water on autopots
( oh and my cat ate the tips from 3 leafs X( ...)
Last pic is today
Leaves. Edges burnt
Leaves. Veins - yellow between
7 months ago
3
4
Solved
HomeGrown33
Brown Spots on LeavesI’m noticing some light brown spots on my leaves. After researching it seems that it was either 1) Manganese deficiency 2) calcium deficiency or 3) overwatering. I don’t think I’m overwatering. It could be the nutrients but would like input!
Leaves. Color - Dark-brown
Leaves. Color - Mottling
7 months ago
5
3
