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Cal/mag problem or heat issue?

RudieCantFailweek_view_question_started_grow_question 5y ago

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?

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Bloombusterweek_view_question_answered_grow_question 5y ago

Привет, друг! 👋 Это похоже на начало общего дефицита, тебе уже необходимо по-взрослому кормить свою девочку, она уже взрослая и хочет хорошо питаться. Это голод растения, нехватка необходимых элементов в питании! Увеличьте дозировки своих удобрений в поливе, бро! 👆 Ещё рекомендую поливать раствором с кислотностью 6,3ph 👆 Удачи, друг! ✊😇

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LatiAdorati

Any idea what is causing this crisping on a few of my leaves? I am maybe seeing some slight curling/taco-ing on the upper leaves too? I think the PH might be a bit high in my water too, it's 7. I've ordered a filter and some PH Dwon, the PPM was only 250. Related?

grow_questions_view_week 3

universal_plant_symptoms_type_2. universal_plant_symptom_7

universal_plant_symptoms_type_2. universal_plant_symptom_10

1y ago

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NateLay

Plant getting lighter — deficiency or excess?Plant getting lighter overall. Thought it was N deficiency. Since N is mobile, expect older leaves to fade first. But its more the top/whole plant. Using Floragard Grow Mix w/ Greenhouse Feeding Bio Grow (1/3 dose due to pre-fertilized soil). Bloom fertilizer was added yesterday.

grow_questions_view_week 7

universal_plant_symptoms_type_2. universal_plant_symptom_7

universal_plant_symptoms_type_2. universal_plant_symptom_21

5mo ago

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Verbalist

Problems on leaves Over watering, nutrient defiency or? Backup info: I basicly nute burnt my plants 2 weeks ago, then I changed my growing medium (market soil) to another one with lower Nitrogen & Pottasium values and flushed to whole soil (15l soil) with around 20l pH balanced water. whats up now?

universal_plant_symptoms_type_2. universal_plant_symptom_6

universal_plant_symptoms_type_2. universal_plant_symptom_19

universal_plant_symptoms_type_6. universal_plant_symptom_61

5y ago

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MoldyCrow

Spots on leaves I have noticed one girl has some spotted leaves but I am feeding cal mag so I’m not sure it’s a calcium deficiency.

grow_questions_view_week 5

universal_plant_symptoms_type_2. universal_plant_symptom_7

universal_plant_symptoms_type_2. universal_plant_symptom_26

5y ago

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Matriosky

Seedling white tips As you can see from my diary the seedling just sprouted, but if you look closely the leafes have some super small white tips. Any suggestions? Thanks ^^

universal_plant_symptoms_type_2. universal_plant_symptom_7

5y ago

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HueyBrown

as you can see on some picture some leaves have burnt edges, others are 80% yellow-ish and few have yellow dots. I thought that I gave too much nutrients so I've been giving her only straight water for 8 days and more power light for 4 days. No improvement it's worse now. Please

grow_questions_view_week 11

universal_plant_symptoms_type_2. universal_plant_symptom_6

6y ago

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Merlin123

Deficiency What kind of deficiency is this? I have some problems with my pH meter. I don't is accurate.

universal_plant_symptoms_type_2. universal_plant_symptom_6

4y ago

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randyjustice

Dealing with some nute burn: what are your best tips for avoiding nute burn in the future?

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universal_plant_symptoms_type_2. universal_plant_symptom_7

7y ago

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igrowtomatoes

edges of leaves turning brown,tips curling up. using general hydro flora series half strength. i did go a bit crazy on the bloom bottle tho(potassium excess?) there is a picture of sad leaf on my latest week update if someone knows whats up

grow_questions_view_week 12

universal_plant_symptoms_type_2. universal_plant_symptom_6

6y ago

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PtiteBox

Mg def Underwatering ??I have an issue with some leaves getting strange symptoms. Maybe Mg def and/or Ca def + Underwatering ?? 😖 Hygro : 63% Temp : 23/20 Water : 0,33L per plant each 3 days Have a nice grow ! 👻

universal_plant_symptoms_type_2. universal_plant_symptom_6

universal_plant_symptoms_type_2. universal_plant_symptom_12

4y ago

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guerilla

Nutrient burn How to flush using Autopots? My girls have been accidently fed with 1200 PPM for 2 days.. Resulting in nutrient burn! They are under the net and very difficult to remove to flush from top. WHAT OPTIONS DO I HAVE?

universal_plant_symptoms_type_2. universal_plant_symptom_7

universal_plant_symptoms_type_6. universal_plant_symptom_58

universal_plant_symptoms_type_6. universal_plant_symptom_61

5y ago

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rfzhr

They’ll be okay? High temperatures I have little problem with temperature in my growroom. My ladies are on the end of 6 week. One is a lot bigger than other. But they both are Think Different. Temp is on 32*C and sometimes they have even more temperatures. Humidity 42-50%. Can’t fit in ac. They’ll be okay

universal_plant_symptoms_type_2. universal_plant_symptom_7

universal_plant_symptoms_type_8. universal_plant_symptom_32

5y ago

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CanadianGrowing88

Rusty/dry looking tips The tops of one of my plants is showing some signs of nutrient/light burn, I’m not sure which it is. It’s directly under the centre of my light, it’s at 18”. It’s the one plant only and each have been receiving the same amount nutes/water rotate plants around?Any help appreciated

grow_questions_view_week 7

universal_plant_symptoms_type_2. universal_plant_symptom_6

universal_plant_symptoms_type_2. universal_plant_symptom_7

5y ago

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No_Clout

They been flushed for 6 days now, grapey Walter #2 is fine and showing signs of being flushed, but #1 still is very green but has these horrible burns, only ones I can see and it’s also on the main cola near the top, if anyone can help would be much appreciated.

grow_questions_view_week 9

universal_plant_symptoms_type_2. universal_plant_symptom_7

7y ago

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FarmBoi

Brown tips and edges, but not on all plants.2 out of 3 Kratky plants are showing some crispy brown at the tips and edges. Would I be seeing nute burn at 550-750 ppm? Why only 2 plants? Why only the Kratky but not the DWC? (Same strain.) (I am actually using GH FloraDuo A and B) Thank you!

grow_questions_view_week 3

universal_plant_symptoms_type_2. universal_plant_symptom_6

universal_plant_symptoms_type_2. universal_plant_symptom_7

6y ago

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DHendy

deficiency help the GG1 is showing purple petioles again but this time along with stems starting to purple and leaf tips yellowing/twisting. I just recently top fed the plants as the bottom leaves were yellowing. I think P- as it just started flowering (needing more P) and the P is slow release.

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universal_plant_symptoms_type_2. universal_plant_symptom_7

4y ago

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Architect

WTF IS THIS hello guys, is this deficiency? 50% coco 50% light mix because I thought that with 100% light mix I had toxicity, I did not add extra nutrients , humidity 35% something I will fix

universal_plant_symptoms_type_2. universal_plant_symptom_6

universal_plant_symptoms_type_2. universal_plant_symptom_19

5y ago

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Gatterzzz

Can anyone help identify this tox/deficiency?Week 6 I noticed that all the new growth has burnt tips I assumed this was a bit of a nitrogen toxicity problem since the leaves were all a nice dark green, no pale leaves were popping up. Also held back on feeds for a few weeks. Other forums said it’s normal but want to be sure.

grow_questions_view_week 10

universal_plant_symptoms_type_2. universal_plant_symptom_6

universal_plant_symptoms_type_3. universal_plant_symptom_41

universal_plant_symptoms_type_6. universal_plant_symptom_61

2y ago

grow_questions_view_category_solved

mangojuus

Yellowing leaves What kind of deficiency is this? I can get a sack of coffeeground and add it if nitrogen is the cause

grow_questions_view_week 6

universal_plant_symptoms_type_2. universal_plant_symptom_6

universal_plant_symptoms_type_2. universal_plant_symptom_7

universal_plant_symptoms_type_2. universal_plant_symptom_19

5y ago

grow_questions_view_category_solved

Blubbiblubb

Unhappy leaves A few leaves aren’t looking too happy. What’s that? Deficiency’s, too much light, too many nutrients? It’s only a few leaves with that problems. What should I do, what would you do? Thank you!

universal_plant_symptoms_type_2. universal_plant_symptom_6

universal_plant_symptoms_type_2. universal_plant_symptom_10

universal_plant_symptoms_type_2. universal_plant_symptom_12

1y ago