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 QuestionsNutrient burn/deficiencies/feeding

Nutrient burn/deficiencies/feeding

Proto420started grow question 3 years ago

Having difficulties with a few of my plants, I didn’t add any nutrients until they were close to 30 days old. And then only cal-mag at what I thought were low doses. One of mine has lost almost all leaves. What would you guys recommend moving forward? I have almost all fox farms

Proto420

Proto420

Proto420

Proto420

Solved

Leaves. Curl down

Leaves. Color - Yellow

Feeding. Other

like

CrazyHorseanswered grow question 3 years ago

Hello mate :) You used CAL-MAG, it blocked the flow of nutrients and you are giving nutrients with too low pH, both things cause a slight burns on leafs in my opinion. You can make a small flush of plain water, but with adjusted pH to 6.5 or for a few 2/3 days give regulated water. From my observations, it seems to me that the girls feels best with a pH between 6.5 and 6.7 pH. Good luck 💪 it looks nice 💪

1 like

Complain

Selected By The Grower

Ezzjaybruhanswered grow question 3 years ago

Just a heads up - do not recommend going by Fox farms dosages or feed schedules. They are insanely high. I’d recommend 30-50% of what they say feed schedule They are quite acidic too. Tiger bloom tanks my pH.

like

Complain

Mr_Horseanswered grow question 3 years ago

Looks to me like heat stress, I would trim the damaged leaves and adjust airflow and lighting. Yellowing is natural as maturity is reached.

like

Complain

ChitownCannaChicaanswered grow question 3 years ago

What was the ph going in? That is very acidic for run off! That’s why you are losing leaves. Just give them flush with 6.5 water for a few days and then back at it.

1 like

Complain

Hashyanswered grow question 3 years ago

If your run off is that low then the plants won't have been getting the nutrients required. Try next watering using ph at the top end of the range for your medium so coco is 5.5 to 6.5 and soil is 6 to 6.8

1 like

Complain

Proto420answered grow question 3 years ago

Just to add, I hit all of them with sledgehammer about two weeks ago. Then hit 2 of them with sledgehammer again on Sunday. When I finally got the wide range PH test kit, they were acidic as fuck(run off) like 4.0-4.5

like

Complain

Similar Grow Questions

Solved

I feed my plant water and molasses it the leaves went limp my humid about 60 temp around 80

Leaves. Curl down

3 years ago

1

Solved

Spraying plants I have been feeding the plant with some extra Canna BOOST in the spray and applying directly to all plants and not just the leaves. I have noticed that the tent started smelling less of weed and more like the product. Am I doing it wrong?Is it losing quality? can buds be sprayed?

Feeding. Other

3 years ago

1

1

Solved

Apples to feed?I’ve seen some picture in reports where people put apples on their soil... can somebody explain?

Feeding. Other

3 years ago

1

Solved

friends tell me what it can be!?I don't understand why the leaves have such a color!! like cal-mag added and EC 0.5 is not so big for this stage of growth !!! I don't understand why the leaves have such a color(

Leaves. Color - Yellow

Leaves. Other

Feeding. Deficiences

3 years ago

3

4

Solved

Flush So i wait for the plant to show defiencies and then start flushing or do i flush??

Plant. Other

Feeding. Other

3 years ago

3

4

Solved

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

Leaves. Edges burnt

Leaves. Color - Yellow

3 years ago

1

1

Solved

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, also who knows why the package light mix biobiz says 1.2 ec while in the runoff EC Meter says 2.5

Leaves. Edges burnt

Leaves. Tips - Die

Leaves. Color - Yellow

3 years ago

3

4

Solved

Rain Water for my plants?I have well water thats treated so I don't give my plants that. I buy spring water, getting costly. Is setting up a rain barrel a good idea to collect water for my plants?

Feeding. Other

3 years ago

3

4

Solved

Hey Leute ich frag mich ob man Tomatenmark einfach in Wasser anlösen kann da es ja doch recht viel kalium hat

Feeding. Other

3 years ago

4

Solved

how long does overwater recovery take, or is this something else?lower yellow leaves to lime green leaves at the top. she got a little over watered i think and I started watering a little each 2 days. the last photo is 10mins before lights out so has a more pronounced droop. there's leaf claw too, and ph is around 5.2

Leaves. Color - Yellow

3 years ago

4

6

Solved

Yellow tips on new leafs and some fan leaves I've been dealing with this yellowing tips on one of them. Have been watering same as the other but this one appeared to be stressing for some reason, been using recharge +cal.mag 1/2 tsp gallon. Any ideas what might have been causing this, light is a SF1000 18" 80% intensity dim

Leaves. Color - Yellow

3 years ago

1

1

Solved

TheYorkshireFarmers

Anyone Know why Yellow tips And Little Twists in the leaf YELLOW TIPS? ANYONE KNOW WHY

Leaves. Twisted

Leaves. Color - Yellow

3 years ago

1

1

Solved

What's Happening to my Glookies? Lower Growth Yellowing with Grey/Light Brown Spots.Yellowing with grey/light brown spots occurring on the Glookies plants (starting from the tip of the leaf). I believe it may be due to the Fox Farm Ocean Forest soil mix but any advice or input on what is possibly happening is greatly appreciated. Fingers also fused together.

Leaves. Color - Yellow

Leaves. Color - Black or grey

3 years ago

3

1

Solved

How do my plants look? Week 1 veg Are these plants looking okay or is there something I should do ? Week 1 of veg day 5 , just watered 18/6 hour schedule

Leaves. Curl down

Plant. Wilting

Plant. Stem - Weak

3 years ago

3

3

Solved

Leaves going yellow Some lightening/yellowing of leaves at bottom not sure why any ideas?

Leaves. Color - Yellow

3 years ago

1

1

Solved

Whats going on with my leaves?Why the sudden yellowing? what is this? I haven't changed the nutrients in any way :/

Leaves. Color - Yellow

Feeding. Deficiences

3 years ago

1

1

Solved

Yelow leaf a deformed top Hi guays, Northern Lights - today i defoliated her. I found a yellow leaf on the bottom of her and main cola looks dry and deformed. I posted photo. Do you have some idea what's wrong. The rest of the plants looks healthy. The more photo it's in my diary (Wejder) Thank you:)

Leaves. Color - Yellow

3 years ago

3

3

Solved

PLease Help ! Northern light auto What's happening to her? what should I do?

Leaves. Color - Yellow

Other. General questions

3 years ago

4

4

Solved

Watering and darkness before harvest I've been giving them just water for 2 weeks but I only let them get about 10% runoff. I want to put them in 48hrs darkness but not if they've just been watered. Looking for opinions: flush to 80% runoff now and harvest on Wed or leave them in darkness and cut them down on Wed?

Other. Harvest - Drying

Feeding. Other

3 years ago

5

6

Solved

Time to Start Flushing Hey guys, I'm writing because I have one mature plant and I'm doubting if it's a good time to start flushing it. Trichomes are starting to look cloudy, but still many are transparent. Do you think it's time to cut off nutrients ? Thanks and happy growing !

Feeding. Other

3 years ago

6

4