Chat

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

Recommended

Recommended

Grow QuestionsBrown tips and edges, but not on all plants.

Brown tips and edges, but not on all plants.

FarmBoistarted grow question 5 years ago

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!

FarmBoi

FarmBoi

Solved

Leaves. Edges burnt

Leaves. Tips - Burnt

like

OGgrowsanswered grow question 5 years ago

Hi @FarmBoi yes, without a doubt, due to the aspect of the burns, it is an excess of nutrients, lowers the dose of nutes and applies extra calmag. good luck mate 👍

1 like

Complain

Selected By The Grower

Similar Grow Questions

Solved

Bio Grow burn vs Bio Grow boost Hi, it seems like she keeps getting nute burns as soon as i give her Bio Grow, even at half dosage (1ml/L). She has only 10 more days of veg and i wanted to boost her, what if i stop giving Bio Grow altogether until flowering? Is the tradeoff worth it? No burn but less growing?

Leaves. Edges burnt

4 months ago

1

1

Solved

Potassium and Calcium deficiency?Both plants are autos on day 49 after sprouting. Plants didn't get any fertilizer during veg. I noticed deficiencies about 2 weeks ago, and added BioBizz Bio-Bloom, Top-Max and CalMag to next waterings. Planning to alternate water and feeding for the rest of the grow. any advice

Leaves. Tips - Burnt

Leaves. Color - Yellow

Setup. Strain - Autoflowering

4 months ago

2

3

Solved

Nute burn? How to handle?Hi, i guess i made the typical newbie mistake and over-feed a little bit. The plant started to get some brown/yellow tips, mostly the upper part of the plant. Is it enough to just stop with nutrients and stay with clear water or is there anything else i can/should do?

Leaves. Tips - Burnt

4 months ago

2

2

Solved

Yellow tips in the 6th week The tips of the leafs on the top started to get yellow. Is it expected or should I worry about it?

Leaves. Tips - Burnt

4 months ago

4

3

Solved

Leaves burned after spraying a cocktail To repel aphids I sprayed garlic infused in alcohol with water, already did this few times without side effects. But this time I added several drops of tea tree essential oil. Is it possible that the essential oil has burned the leaves so much or is this some nutrient deficiency?

Leaves. Edges burnt

Leaves. Tips - Burnt

4 months ago

3

4

Solved

White Widow Automatic in soil Watering every 3-4 days with about 1.75 liters, Drainoff Ph 6.8 Once a week feeding biobizz fertilizer, about 1/3 of the recommended amount. Grow, Bloom, TopMax, Active Vera, Bio Heaven. Since 1 week CalMg 0,5 ml/l It started 1 day ago, after watering and feeding. Thanks

Leaves. Edges burnt

Leaves. Color - Yellow

5 months ago

1

1

Solved

Whats wrong with her Watering every 3-4 day with around 1,75 Liter, Ph 6,3. Once a week feeding biobizz fertliza, about 1/3 of the recommend amount. It started 1 day ago, after watering and feeding.

Leaves. Tips - Burnt

Leaves. Color - Yellow

5 months ago

1

1

Solved

Is this nutrient burn?As a beginner it is hard to classify that: Are the brown tips a sign for nutrient burn? Or rather a deficiency of something? Soil pH (out of whack) 7.4ish. Fighting that for weeks now... Soil EC ~ 2000 µS/cm. Crazy Hills fertilizer as scheduled. Thank you!

Leaves. Tips - Burnt

5 months ago

2

2

Solved

Yellow tips at bud-leafs What is the worst case of what could happen to the buds and the harvest due to the yellow tip burn? Since 5 days the near leaf buds have yellow tips. It could have any reason. Flys, high ph, to high nutients. Already watered with neem oil and gave citrusjuice in water to lower p

Leaves. Tips - Burnt

Leaves. Tips - Die

Leaves. Color - Yellow

5 months ago

4

4

Solved

What’s happening with my leaves?It’s my first grow, I don’t really have a clue what I’m doing… read online, only have a 100 watt led lamp, 24 Celcius and 40% humidity. I used a testpack from biobizz and sofar my gorilla zkittles auto is looking ok! But since I’m in flower week 6, I have curling leaves, normal?

Leaves. Tips - Burnt

Leaves. Curl up

5 months ago

5

4

Solved

First Grow Help And Feedback Hello Grower, OG Kush Flower Day 24: Lollipopped and defoliated 10 days ago. Can/should I defoliate again? The buds seem like they could get more light. Also, I noticed some sprinkles on the top leaves—could this be from too much P/K? Any tips and general feedback are welcome!

Leaves. Tips - Burnt

Techniques. Defoliation

5 months ago

4

3

Solved

Yellowing from the top Runtz Auto Week 6 of flowering Growing hydroponics using silica, MJ plant prod finisher, cal mag, hydroguard, root drench, bud enhancer and sweetener. Mixed exactly in that order. pH 5.9 (using pH pen for readings) yellowing from the top I don't have ppm/EC meter or light meter

Leaves. Tips - Burnt

Leaves. Color - Yellow

5 months ago

3

4

Solved

Light bleaching?I was just wondering if this may be some light bleaching on some of my tips. It's only on 4 tops across 2 plants. Last week of veg, par avg 775-800 in effected area. Light distance to canopy 18". 450w in 4x4 with 4 plants. Thoughts?

Leaves. Tips - Burnt

5 months ago

1

1

Solved

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?

Leaves. Edges burnt

Leaves. Veins - yellow between

Leaves. Color - Yellow

5 months ago

7

5

Solved

Burn leaves, heat stress Could anybody suggest me anything to do to this girl? I was mixing her indoor and outdoor but it's been so hot that she was hit by heat stress.. PH soil around 6.3 and keeping. Suggestion would be very welcome. Thanks in advance, guys!

Leaves. Edges burnt

5 months ago

8

6

Solved

Dry and curling, when flush?Hey there - it’s my first grow ever (Gorilla Zkittles Auto), and I’m guessing I’m in flower week 7. my leave are going slightly dry and curling all over the place. Is this normal or did something go sideways… Also, how long until I should start to flush? Thanks for any help…

Leaves. Edges burnt

Leaves. Curl down

5 months ago

2

2

Solved

Rate this plant please, how is she doing in your opinion? What could I improve ?I am a bit lost on what is going on. I know that: - ruffed her up a bit from tucking and ScrOG. - she had some light stress, because i am unsure about height and strenght. - maybe a bit too much nutes, tipps Could you please rate this plant and give me some advice ?

Leaves. Tips - Burnt

Other. General questions

Setup. Strain - Autoflowering

5 months ago

4

3

Solved

Nute burn?Is this nute burn or something else? Growing in 5 gallon fabrics pots with soil / the bottom has super soil. Plants are 100 days old.

Leaves. Edges burnt

5 months ago

3

Solved

Nutrient & critter problems need 1-2weeks from harvest need advice The plant is a couple weeks of harvest but has some issues. (Some kind of nutrient lockout or deficiency can't tell what tho, pH is fine at about 5.8) And I got these annoying critters that seem to live on the soil (but aren't touching the plant) Any ideas on what to do ? :/

Leaves. Tips - Burnt

Leaves. Curl down

Leaves. Color - Yellow

5 months ago

1

1

Solved

BavarianBarbarian

Week 8 (4 weeks into flowering) - Possible Nitrogen / Cal-Mag issue?Plants show signs of what i assume to be a deficiency. Stopped feeding nitrogen Week 7 according to schedule. Symptoms are not on every leaf but some the upper foliage. Yellowing, burnt tips and rusty spots. My guess is lack of Cal-Mag & Nitrogen. Is my guess correct?

Leaves. Tips - Burnt

Leaves. Curl up

Leaves. Color - Yellow

5 months ago

3

3