By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms

Accept

Recommended

Back to Grow Questions

Deficiency?

Terp_Djinystarted grow question 3y ago

What Kind of deficiency is that? She grows well but there are a few weeks time before harvest..

Terp_Djiny

Solved

Feeding. Deficiences

likes

Chow_13answered grow question 3y ago

Your in coco so add PH water to the plant and collect the runoff. If the PH is within range then check your EC/PPM value and compare it to your feed EC/PPM value to know if your under or over feeding. If the PH is out of range then you need to keep watering with PH water until the runoff water is back to the value you want it to be (5.8-6.2) and then feed since you will of washed out all food.

2 likes

Complain

Selected By The Grower

Robertsanswered grow question 3y ago

This is a ph lock out.

2 likes

Complain

Similar Grow Questions

Solved

Ph value is decreasing despite BioBizzUp I don´t get it I´m trying to increase the Ph value but it is permanently falling again to a value of 4,2. Any idea what could be the reason why my Ph adjustments (BioUp) are not taking effect in the soil. Additional question for SD: What to do with the brown leafes? Remove them?

Feeding. Deficiences

10mo ago

8

Solved

ma plante jaunie Je voudrais être sure. Feuilles jaunies branche rougies c'est le manque de soufre. Et cela et due généralement au ph de l'eau. Mais si c'est ca ? Pourquoi cela se voit toujours en fin de vie de la plante et pas avant ? Mon eau et prise dans une cuve d'eau de pluie.

Feeding. Deficiences

3y ago

1

3

Solved

Red leaves Not sure if the leaves are meant to be this colour. Hoping it's just fade. Deficiency/ toxicity pictures don't look like this. Any thoughts? Should i panic?

Feeding. Deficiences

4y ago

6

6

Solved

Growergirl_1996

Leaves yellow And holes Good morning,(Day 30 after germination) I watered the whole week with pure water. Now some of my leaves turned yellow and some even have small holes. Is this a lack of some nutrients? Today I started to use 0.5ml/l BioGrow,BioTop and BioBloom. Plz help 🆘 me

Leaves. Color - Yellow

Feeding. Deficiences

4y ago

1

1

Solved

BelgianBudtender

Defficiency or light burn?I Had this on my previous plants, I'm starting to think it is light related as it seems to happen to the leaves closest to my mars hydro. I wonder what would be the best course of action here? Ive added a tiny dose of calmag, can I supercrop this late into flower?

Plant. Other

Feeding. Deficiences

Techniques. HST

4y ago

2

4

Solved

how to treat Calcium deficiency?Guys tell me please! how to treat Calcium deficiency?

Feeding. Deficiences

5y ago

2

Solved

K deficiency almost wiped out this plant. What do I do now?I’m somewhere between 2-3 weeks until harvest time should be. It’s day 80 from seed on this autoflower. Had a bad potassium deficiency that I didn’t figure out quite in time and I’m not sure if too much damage has been done. What should I do?

Feeding. Deficiences

3y ago

4

4

Solved

Yellowing too soon?What do you think about the yellowing on the 6th week? The npk of the soil i use is 9-2-2. But its the king of yellowing when she needs more N. No dark spots, no burnt tips. This would be normal maybe on the 8/9 week i think.

Feeding. Deficiences

5y ago

2

2

Solved

What can I crank my nutrients up to in this stage and hat schedule I am currently running low level nutrients and want to know if I can amp up any specific N or K or both right now in veg and push the plants. What can I change my nutrients/feeding schedule to in order to give the girls a boost?

Feeding. Deficiences

3y ago

3

3

Solved

Calmag Hi. Can anyone please help me out. On how much calmag to use in a soil grow for autos with a sf4000. Appreciated. 👍🏻😃😃

Feeding. Deficiences

3y ago

3

3

Solved

Leaf Deficiency What’s going on with my leaves? Looks like the start of a deficiency.

Leaves. Curl up

Leaves. Color - Yellow

Feeding. Deficiences

4y ago

1

1

Solved

Organic dry amendment replacement for bottled cal-mag nutes? (Preferably off-the-shelf)I always seems to run into calcium issues (rusting and interveinal chlorosis) around wk 4. While early use of bottled cal-mag (TPS, "organic") has worked very well, I'd like to be able to simply add an additional organic dry amendment in my line-up vice bottled nutes. Any ideas?

Feeding. Deficiences

3y ago

10

4

Solved

What nutrient is causing this?I know for a fact that it is some kind of nutrient issue. I’m not sure what but that’s what makes the most sense. Because it ONLY shows on very early growth and then disappears as the new leaves continue to grow. I’ve been through very cold weather and never seen this.

Feeding. Deficiences

3y ago

3

4

Solved

Overfert?I'm following the biobizz fertilizers schedule and watering the plant with 1/1,5 l every 4/5 days. Some tips of the leaves are yellow. Do I need to worry? How should I handle the situation?

Feeding. Deficiences

5y ago

1

2

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

5y ago

1

1

Solved

I'm not experience in growing and this is my first plant. I'm still worried by the yellows of young shoots. Can someone help me recognize the problem ? 🙏 All suggestions will be valuable. 👍

Leaves. Color - Yellow

Feeding. Deficiences

5y ago

7

3

Solved

PH drifting below 4, by middle of flower. Soilless(Agro A5-HP), watered when dry Middle of Flower - Runoff PH has drifted below 4.. detected during the first watering of 2.5 gallons (10% runoff) 6gallon pot. Previously watered/fed with 1 gallon of 1tsp/gal GHE Floranova Grow(in veg), then Bloom (after week 2 flower). Input PH has always been between 6-6.5

Feeding. Deficiences

5y ago

4

1

Solved

Hello everyone, today I found some plants with these spots on the leaves. Will it be calcium deficiency? What do you think? Any help is appreciated. Regards

Feeding. Deficiences

3y ago

5

3

Solved

Deficiency What is she suffering from? Old growth has yellowing of the fan leaves starting at the tips and receding. Newer growth has been slower but has dark green/blue edges of the fan leaves. All parameters listed in diary. Thanks!

Feeding. Deficiences

4y ago

2

1

Solved

What is the defficiency or over nutriment and how to correct it ?They are presenting these signs since a long time (2 weeks) but it does not go away

Leaves. Tips - Burnt

Feeding. Deficiences

5y ago

1

1