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
Brown spots on leaves Help!!!! Grow dairies is having some tech probs and I can’t post pics!!
Newbiegrower420started grow question 4 years ago
Hi can anyone tell me what these brown spots are on the leaves? There is also some brown around the edges of some leaves too. I introduced BioBizz Bloom and Top Max at 1ml/l two days ago, is it this? Or do I have a deficiency from filtered water? Time for some CalMag? Or??????
like
Mr_Weeds_Autosanswered grow question 4 years ago
If your using filtered water w/o Cal-Mag then there's the problem ... You need some Cal-Mag. R/O water has nothing in it at all. Hopefully I answered your question and remember Happy Growing and Free your mind one puff at a time.
Similar Grow Questions
Solved
CannaMom2
WHY?? Still looks like Calcium Deficiency?? HELP!!!Can Someone Please tell me what is going on here? I have a detailed diary if you have any thoughts on why it still looks like a Calcium Deficiency. Plant looks healthy except this. First time for coco (bagged & prebuffered), grow dots, and wick bases so I am at a loss.
8 months ago
12
5
Solved
BudmanFlyingjoint
Strange discolorationThe plant is becoming less green, more yellow, dark green/blue, and the tip seems necrotic. She received a little more light intensity (TS1000 at 50cm, 25%dim to 50%dim) when she was repotted on the final DWC. T.A. (Growing on FeedChart) was used to create the nutrient solution.
Leaves. Veins - yellow between
Leaves. Color - Dark-purple
Feeding. Deficiences
7 months ago
1
3
Solved
MrGreen92
Can I fix a nitrogen deficiency with more terra tripart nutrients or do I need something else?My Double Grape is showing signs of what looks like a nitrogen deficiency. My Ph is 7, temps 25c, humidity 40% and watering 1l every 3rd day. Does anyone know if I can increase my nitrogen my adding more of either micro, grow or bloom from the terra tripart range?
6 months ago
6
2
Solved
BavarianBarbarian
Nitrogen Toxicity?Not sure if this is nitrogen toxicity or normal leaf color. Crinkling was caused by too much light and the fan. Got better in 24h after adjusting grow light and fan. Plants are starting week 2 of veg, Hulkberry Auto. Medium is light mix soil.
Leaves. Twisted
Plant. Other
Feeding. Deficiences
6 months ago
4
3
Solved
inhale_exhale
Magnesium deficiencylooked for similar cases in grow questions and now think it’s a magnesium deficiency. I use biobizz Calmag 0.5-0.8 ml/L like in guide. Last week 1 ml/L. but magnesium deficiency does not go away, Question for biobizz users, how much Сalmag can be used before overdose?
Week 3
Feeding. Deficiences
6 months ago
5
8
Solved
Paul71
Idk what's wrongCan anyone help me figure out what's wrong with this baby?
Special queen photo, week 8 of veg, organic pellet fertilizer added directly in soil. Always watered just water, seemed so healthy till last week, then leaves started yellowing a bit..
Nutrient deiciency/excess? Wdy think
Leaves. Color - Yellow
Feeding. Deficiences
Techniques. Topping
6 months ago
2
Solved
Grammo216
DeficiencyWhat do you think the deficiency is in the last picture?
Week 5
Feeding. Deficiences
6 months ago
5
5
Solved
kira90
notice any nutrient deficiencies or toxicity ?Hi guys, I was wondering if you could tell me if you notice any nutrient deficiencies or toxicity auto 25° /55%rh / ts1000 distance 60cm 75%power 40 dli (photone) feed two days ago and still wet with 700 ml
0.5ml bllom
Budcandy 1ml
1ml rhinoskin
0,5 calmag
Ph 6.4
Other. General questions
Feeding. Deficiences
6 months ago
1
3
Solved
FoxGrow
Autos reacting to All-Mix: Slight nitrogen overload?Pheno one showed very "leathery", weak, hanging leaves of dark green. Same time the fungus gnats had a run and the population doubled. After second LST also the stronger plant showed those signs on the younger upper leaves. Also curled down a little. Slight nitrogen toxicity?
5 months ago
2
1
Solved
Germaican
Deficiency because she starts to flower? Leaf tipps light green. Some purple at the stems.I have not fed her, just a bit here and there. So I do believe she starts to need her medication.
Its going to the end of preflower week1.
Symptoms: some light tipps and some purple at the stems.
Solution: feed her P and K. could add some CalMag ?
Or Still feed more NPK?
5 months ago
4
4
Solved
Moondogz
Suspected Nitrogen DeficiencyNoticed yellowing leaves at the start of Week 3. Suspect nitrogen deficiency. Using Cal-Mag, Alga Grow(NPK 4-2-4), and Power Roots(NPK 0-0-2) at half the recommended dosage. PH is measured at - 6.5.
Leaves. Veins - yellow between
Leaves. Color - Yellow
Feeding. Deficiences
5 months ago
2
2
Solved
Germaican
What deficiency is this ?What is happening to my plant right now ?
I believe it is calcium deficiency also could be Manganese from the pictures. I did not add CalMag during the first weeks.
Usually Calcium deficiency shows after 4 weeks and during flower but not likely in soil.
Started around 6th week
5 months ago
5
3
Solved
renbuds
Runoffs are significantly below inputs-Do I have a problem?Runoff continues to be a mystery. When watering I continue to get significantly less Ph and PPM (4.8 ph and 109 ppm) than my inputs (6.2 ph and 155 ppm) but the plant looks healthy. I have no idea what is going on or if its even a problem. Should I be worried and what can I do?
Week 6
Feeding. Deficiences
4 months ago
6
4
Solved
BoboLacetti
PH-Problems in SoilBefore repotting, the pH value in the soil has always fallen to below 5.5. The plants always have an iron deficiency. I then repotted the plants and that worked well for 14 days. Now they are showing PH deficits again. The soil has PH 5,4 -4,8. What could be the reason?
Setup. Substrates
Feeding. Deficiences
2 months ago
1
2
Solved
bang123
LEAVES CENTER GETTING PALE ?I need your help. Nutrient issues or lock... What's your diagnosis OGs ? But I'd like to fix this before I go 12X12. What's do you think it is guys? I got these 3 culprits in mind: nitrogen, iron , sulfur ? 100% organic, water PH: 6:3 all along. Aloe/coconut + FF Big Bloom.
Leaves. Color - Pale
Feeding. Deficiences
2 months ago
1
1
Solved
einamio
Buon giorno weed doctors, did anyone have similar uniform chlorosis at the top or maybe knows what's up? What could be the reason and the solution? ThIs this some sort of immobile nutrient deficiency or excess? Could this be caused by heat and light stress? She is 80cm tall and almost touches the lights in the tent. I'm usually suffering from Calmag and Nitrogen issues and haven't yet experienced yellowing from the top. Thanks
2 months ago
2
2
Solved
bang123
PALE LEAVES + YELLOWING + BLACK SPOTsCheck the pictures OGS. 100% organic, water PH: 6:3 all along. Aloe/coconut + FF Big Bloom. I'm leaning towards a nutriment lock. I was able to correct another issue a couple of weeks ago with flushing. But still I need to feed them, it's too early for water only. What do you thi
Leaves. Dropping off
Leaves. Color - Pale
Feeding. Deficiences
2 months ago
3
2