Back to Grow Questions

nutrient burn or disease from thrips

bazgrowstarted grow question 6y ago

Is this on day 32 nutrient burn or disease from thrips ???

Solved

Leaves. Edges burnt

likes

GMSgrowsanswered grow question 6y ago

Your soil looks hard and packed and I would say your roots aren't liking it.,Cheers

1 like

Complain

Selected By The Grower

DeadwebsiteBoringcommunityanswered grow question 6y ago

Your growing medium.. I leaning towards Gmslaves opinion or idea.. Your soil is just not good for cannabis. Light, airy and dark soil.. Any common available potting soil will grow cannabis... Lean towards lighter soils..

1 like

Complain

The8thChevronanswered grow question 6y ago

Looks like nute problems. The color looks like deficiency, but the tips look like burn. I'm leaning towards the burn because the leaf color could be because of your weak lights.

1 like

Complain

Similar Grow Questions

Solved

Nute burn with low ppm runoff??I am confused with my run-off ppm being a little low pH being acceptable but still showing new nute burns. Any ideas?

Leaves. Edges burnt

4y ago

3

2

Solved

Esto es normal? Floración - Double cookies auto Estoy en mi ultima semana de floración, hace relativamente poco las hojas comenzaron a ponerse así muy rápidamente, esto es normal? he hecho algo mal? Son 4 plantas autoflorecientes que están en el mismo estado. Muchas hojas amarillas se caen últimamente pero los buds no maduran.

Leaves. Edges burnt

Leaves. Color - Yellow

5y ago

3

Solved

Yellowing edges and brown tips in 7 week of flower.Hello, fellow growers. Need some help. I'm in 7th week of flowering and upper leaves start yellow with burnt edges. The lamp was too close(30 cm) for 3 days. I raised it to 50 cm ten days ago, but the symptoms are stil progressing. Is it light burn or potassium deficiency?

Leaves. Edges burnt

2y ago

3

1

Solved

My plant is starting to wilt. They also are getting yellow streaks. It is now 4 weeks old. Temp 83 Humidity 50 PH 6.2 EC 2040. This happened in my last grow also.. Please anyone.. Why is this happening. Thanks.

Leaves. Edges burnt

Leaves. Curl up

Leaves. Color - Yellow

4y ago

1

3

Solved

Run off ph issues coco What if the PH of my run off is at 7.4 in my coco perlite medium ? How am I supposed to fix it? What if I am trying to clear the media of excess residual salts due to nutrient burn as well at the same time. Ho wam I supposed to approach this situation point by point.

Leaves. Edges burnt

6mo ago

5

5

Solved

One of my AKs is starting to show brown/rusty leaves...I'm thinking this could be a PH issue, I'll flush her out for the next week. What could be causing the issue?

Leaves. Edges burnt

5y ago

2

1

Solved

I see that there are yellow leaves with brown spots, the tips of some leaves are "burnt", and I also could see very small flies I think they were "Fungus Gnats" and that they may be the cause of his yellow spots, am I right? and how many weeks would you wait for the harvest? thx!

Leaves. Edges burnt

6y ago

2

1

Solved

Cal/mag problem or heat issue?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?

Leaves. Edges burnt

Leaves. Tips - Burnt

6y ago

1

1

Solved

I've noticed some spots on the white widow leaves. Began as a spec and is progressively getting worse. S.O.S.!!!!!

Leaves. Edges burnt

Leaves. Wilting

6y ago

2

3

Solved

Big dissease I think i have nutrient lock out but don’t know how to fix it it, its 3th week of bloom and its an outside plant. Its getting colder 9 degrees C at night and around 20 at day. Its been raining a lot recently maybe that has something to do with it.

Leaves. Edges burnt

Leaves. Color - Dark-purple

Leaves. Color - Dark-brown

9mo ago

4

4

Solved

Looks like Mazar has new issue... Day 41 photo of middle leaves.. new leaves looks like spiders and have bright yellow color.

Leaves. Edges burnt

7y ago

1

2

Solved

Nutrient burn? Gnats aftermath?Need a little help, Guys. Check the Pic - Maybe a little nutrient burn? EC is not monitored but ph is on Point for Coco ( ~5.8 - 5.9) I had gnats the first weeks of veg which Made a lot of damage Would appreciate any tips on how to 1. Prevent this burn 2. Reverse it

Leaves. Edges burnt

5y ago

2

5

Solved

What am I facing? Plant is getting worst everyday, and I can't find the reason why. Thought it was a calmag def, but now I don't really now.When I switched to flower, I started watching some rusty spots on the leaves of the gelato. After doing some research, I thought I was facing a calmag deficiency, and starting adding some calmag. Plant is getting worst, I flushed the roots and water between 5.8 and 6 as canna ask

Leaves. Edges burnt

Feeding. Deficiences

6y ago

5

3

Solved

Leaf tips browned. What nutrient problem is this?Leaf tips browned. And some signs of burn/discoloration at the leaf side edges. Do you think it's general nutrients overdose? I didn't increase my PPM for the last two weeks, so I don't think it is a problem... Or Potassium deficit? Or any other secondary nutrient deficit?

Leaves. Edges burnt

Feeding. Deficiences

3y ago

4

4

Solved

Need help identify leaf issue.My auto flower leaf have some brown spot on the leaf, brown spot on the tip of the leaf (nute burn?), leaf look droopy grow medium - canna terra professional nute - canna terra vega ( I feed every 3-4 days) light 24/0 I didn't Ph my water just stright from the tap

Leaves. Edges burnt

4y ago

1

5

Solved

G’mornin growmies! Does it look like a potassium deficiency? I fed with only water at 6.2 pH to be sure it wasnt salts, fed them good but still getting worst. Thanks for the help!

Leaves. Edges burnt

Leaves. Tips - Burnt

4y ago

3

3

Solved

PH problem Hi.I have problem with low PH Grow in soil canna terra proff+,mineral canna terra nutrients , led lights,its 3rd week bloom autos Leaves turning yellow from bottom and yellow tips on top.I was sure its npk deficiency and maybe cal mag or light burn. EC:1.4 PH:5.5:( What to do ??

Buds. Not fattening

Leaves. Edges burnt

Leaves. Color - Yellow

5y ago

2

Solved

Is it normal?Is this normal?

Leaves. Edges burnt

6y ago

1

2

Solved

Help! Why are my leaves turning yellow?Not sure why some of her leaves are yellowing on the edges. Is this due to environment? - 78.3°F | 64.8%RH Or a watering issue? - Currently she's drinking 8-9 cups a day through a sub-irrigated planter (EarthBox). Or maybe a deficiency? - See Logs for complete details.

Leaves. Edges burnt

4y ago

7

7

Solved

Seedling problem My seedlings lower leaves arenturning yellow and crisp. Temp was high with humidity low for a couple days and some fluffy white mold deep in soil I also didn't have all the dirt I normally use for a mix and had to use 2/3 happy frog 1/3 coco loco so the soil is acidic or over wat

Leaves. Edges burnt

2y ago

1