Vote Now 🏆 for the Grow Awards 2025!

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 QuestionsPests

Pests

Gangaman84started grow question 5 years ago

Is there any diy pesticides I can make to rid of insects I’ve made one so far wood ash and coffee grounds to spray on is this ok

Gangaman84

Solved

Leaves. Color - Yellow

like

GMSgrowsanswered grow question 5 years ago

Most use neem oil outdoors. I have so many leaves on my outdoor that I just let the critters munch on a leave or 2 here and there. If i get aphids or and suckers like that i spray with a little dawn soap mixed in water. Kills them by suffocation and won't hurt your plants. Cheers

1 like

Complain

Selected By The Grower

Similar Grow Questions

Solved

Upward curling leafs, burned tips, 2nd week of flower So I'm two weeks into flower now and my leaves are getting burned tips (I'm guessing nitrogen deficiency due to the light green of the leaves or some lock out) leafs are also curling upwards :/. And some fading on some lower leafs. Using biobizz roughly 10ml each Any ideas

Leaves. Tips - Burnt

Leaves. Color - Yellow

5 months ago

2

Solved

Why my plant is in shock i fixed the ph of watering .I suspect of this reasons:Heat wave/changing phase to flowering / nutrient locked/ over watering/. In I lowered the ph of watering from 6.8 to 6.0 but this plant is still is shock and wont grow like others. Could it be a sign of changing phase from veg to bloom ? 3 weeks ago my first plant went to flowering and did the same color fading. Now that plant has good color

Leaves. Color - Yellow

5 months ago

2

2

Solved

Leave Tips Yellow and Brown on New Growth The leave tips of my plants turned yellow and burnt after i gave them a bottled nutrient feed (organic). Unfortunately i failed to measure the PH of the Water (it was probably to high). This was one Week ago and the New Growth still show signs that something is wrong.

Leaves. Tips - Burnt

Leaves. Curl down

Leaves. Color - Yellow

5 months ago

3

2

Solved

Leaves turning light green -- yellow (after 12h day/night rhythm)Since I started with 12h daylight/dark rhythm a lot of leaves started to turn yellow (older and lower ones first, some branches turned red). What I did: PH value=6.5. I added CalMag--no effect. I flushed the soil --no effect. Do you have any ideas? Thx green thumb-friends 👏

Leaves. Color - Yellow

5 months ago

2

4

Solved

far too Lightburn/stressed Hey gromies🤓 If got a big problem with my Mars hydro tws2000, its too powerfull for my ladys

Leaves. Edges burnt

Leaves. Tips - Burnt

Leaves. Color - Yellow

5 months ago

3

6

Solved

Leaf discoloration I just noticed some leaf discoloration. What could it be? Just entered 2nd week of flower using roots organic lush soil. Top dressed a week ago with terp tea grow and bloom. I use r.o. water also using urb and fish shit every now and then. Is this a deficiency?

Leaves. Color - Yellow

Leaves. Color - Pale

5 months ago

1

5

Solved

Outdoor grow Heat wave in early flowering!Heat wave again:( What can i do ? In this situation? The upper leaves became lighter green but the edge of leaves didn’t cruel upwards yet. I put a fan and i will add another one because i think that clear plastice increases the temperature but i cant take it off for secu

Leaves. Color - Yellow

5 months ago

6

5

Solved

Tips turning yellow The tips of the leaves are getting yellow. What does it mean? And what can I do about it? I just replanted her a day ago. No nutes since then and not much before that either. I attach two photos: the first taken today and the second - last week.

Leaves. Color - Yellow

5 months ago

4

4

Solved

TheNextGanjaMan

Deficiency, excess or soil problems?Hi, I need help, I have 4 plants of the same strain and several of the leaves are turning yellow and drying out. Some with a burnt appearance and curled upwards. I'm using a super soil, with water with pH 6.2-6.6 +/-. water with fert once a week for this flora. Fert Use 1xonce.

Leaves. Curl up

Leaves. Color - Yellow

Leaves. Color - Dark-purple

5 months ago

5

5

Solved

yellowing from the bottom. Help!SD3 - Humboldt sour diesel F28 is yellowing from the bottom. Plant Info: I fed her with 900ppm biobizz nutrients,topdressed with worm castings and then sprinkled with diatomaceus earth to get rid of thrips. Any help is appreciated. Thank you.

Leaves. Color - Yellow

5 months ago

6

4

Solved

Burning Edges/Yellowing and Drooping?The yellowing has gotten worse and I'm noticing slightly burnt tips/edges and some droop. Could this be burn/deficiency or over/underwatering? A combination? Is there anything I can do to fix this early or is it just a matter of giving them some time and less nutrients? Thanks!

Leaves. Tips - Burnt

Leaves. Color - Yellow

5 months ago

4

2

Solved

What to do? → BF Runtz Auto - Day 42 - RH70, 80F in BioBizz Light Soil On my last post, I was advised I have N tox, so I watered w/o BioGrow, just BioBloom and it's gotten much worse. The runoff EC was 1.5 (watered with 0.8, runoff pH was okay), so I’m guessing it's salt buildup. I plan to flush when this watering dries out—any thoughts?

Buds. Not fattening

Leaves. Color - Yellow

Leaves. Color - Black or grey

5 months ago

1

Solved

Yello Leafs Yello Leafs more and more had the same problem last days.. i doubled the fetelizer last watering. but nothing changed its like they go faster and fast yellow. Only habe to feed Bio Bizz fetelizer that shows in the diary. All big Fan leafes are yellow now and fall of next days :/

Leaves. Color - Yellow

6 months ago

2

Solved

Leaf coloring and dots Hey guys, what do you say about the leaves of the plants? I'm starting to get worried because it's affecting more and more leaves of the plant

Leaves. Edges burnt

Leaves. Tips - Burnt

Leaves. Color - Yellow

6 months ago

1

1

Solved

È possibile questo??Buongiorno amici growers,vedete come sono gialle le foglie nuove. è 3 giorni che l'ho passata a 12/12 e la sto alimentando con Advanced nutrient.stanno tornando Verdi. Advanced nutrient aiuta con la fotosintesi clorofilliana....tornano verdi....ma è normale?

Leaves. Color - Yellow

5 months ago

1

1

Solved

losgrowershermanos

Slow-Growing Plants with Pale Leaves Turning Yellow - Need Advice!Hey friends, I need your help. My two plants, over a month old, are only 5 cm tall, with very pale green leaves. The temperature has been normal for three weeks, but the lower leaves are turning yellow. Any ideas? Check my profile for photos!

Leaves. Color - Yellow

Plant. Too short

5 months ago

1

6

Solved

Light stress or Nute Problem??Would this be a light stress problem or a nutrient problem? Seems to be only the ones on the top so I'm guessing lights but want to be sure.

Leaves. Color - Yellow

5 months ago

3

3

Solved

Yellow Spots on Lower Leaves in Week 5 of Flowering – Nitrogen Deficiency?Hey friends, I have a problem with yellow spots on the lower leaves. People are saying it's nitrogen deficiency. It's currently week 5 of flowering, and I'm wondering if this is within normal limits and if I should just leave it as it is. Any advice on what to do?

Leaves. Dropping off

Leaves. Color - Yellow

6 months ago

1

2

Solved

Yellow Leafs Thats my sweet cheese auto start of week 8 and some fan leafs turn yellow. what can i do?

Leaves. Color - Yellow

6 months ago

1

Solved

End of Flower, Yellow and crusty leaves ok ?Hey last weeks of flower and I’m not sure if it’s fine how they are developing, as I started flushing this week they quickly started developing yellow crusty leaves. Should I keep flushing them as I will cut them in 1 or 2 weeks or should I try to balance out missing nutrients?

Leaves. Curl up

Leaves. Curl down

Leaves. Color - Yellow

6 months ago

4

2