Vote Now 🏆 for the Grow Awards 2025!
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
Flushing showing bad Deficiencys
HeavyHeadstarted grow question 4 years ago
Should I be adding cal mag during flushing?? Few days into flushing and my plants start to show hard deficiency’s. Using a foxfarm blend of ocean forest and happy frog. And using some advanced nutrients along the way. Currently flushing with straight PH’d water (6.5)
Open
Feeding. Deficiences
likes
Answer
SmokanaganSeedsanswered grow question 4 years ago
Just keep on the straight water. If your flushing you're trying to get rid of as much as possible before you chop so deficiencies will arise at there is a lack nutrients
likes
Complain
Similar Grow Questions
Solved
GhettoStyle
Friends need your help! the leaves turn yellow at the seedling stage!Friends, help me figure it out!
First I will describe my conditions! - Tap water 110 ppm - LED QB288 Rspec 250 Watt light works at half the power! - Advanced Nutrients three-component Fertilizers Micro Grow Bloom
now I'll tell you how it was!
after they have sprouted! they were planted in the system! I made the solution on the recommendation of the fertilizer manufacturer! I added 1 ml/l of each component and it turned out 410 ppm! The second week I changed the solution completely and added 2 ml/l of each component, it turned out 600 ppm
the yellowness on the leaves appeared after the first week! I thought it was a magnesium or iron deficiency! and I changed the solution and added 2 ml / l of fertilizers! I keep the ph of the solution within 5.7-6.0
drip irrigation works constantly!
The temperature in the box is 23-25 C - humidity is 40-60%
Inside, there is a fan on top that turns 360 degrees to blow the plants!Leaves. Color - Yellow
Setup. Seedling
Feeding. Deficiences
3 years ago
6
10
Solved
Carbourie
Yellowing leaves and strange spotsAny idea what could be going wrong with these Northern lights Auto (RQS) plants in 2nd week flowering? The leaves are now yellowing and there's some strange spots appearing especially on one of the plants. Using Bio Bizz - All Mix soil / 1ML Grow and 1ML Bloom for 2 weeks.Leaves. Color - Yellow
Feeding. Deficiences
3 years ago
1
2
Solved
Nick_Frampton
Soil PH needs to be increased. What do I do?Hey everyone. I've noticed my plants are getting purple stems and not really growing as much as other plants. I checked the soil PH of them and the big plants have a PH of 6.1 and the small ones have a PH of 5.7. What's the best and easiest way to increase my soil PH to 6.5?
TyOther. General questions
Plant. Stem - Red or purple
Feeding. Deficiences
3 years ago
2
8
Solved
Poppetnewbie
nutrients ?too muchI got a little bit ahead of myself (not 1st time with autos) but I got a bit egger on the nutrients knowing that I shouldn't and I skipped my enhancer growth and went straight to enhancer boost🙈 why oi why ?? So I've backed up and now I've added the N section back into my N.P.K3 years ago
2
2
Solved
Michael1234
fallen leaves and dark green leaf color??Could these fallen leaves and dark green color be caused by too much nutrient? They are in the ground All-mix from the biobizz company I watered them twice with fertilizer once 0.5ml / L and the second time 1ml / L
could it be caused by too much water? today got 1.2L water thi3 years ago
2
1
Solved
KinoBudz74
flush in flower?I'm starting on my 4th week if veg for pink runtz auto. I'm using fox farm ocean forest and happy frog for soil and nutrients. I know ocean forest has a lot of nitrogen and I was wondering if I should do a flush around week 2 of flower and then add bloom nutes.Week 4
Feeding. Deficiences
3 years ago
1
1
Solved
dgame004
Yellow lower leaves on 8-9 week old plants - Deficiency or age of plant?Lower leaves are starting to yellow on some of the plants. I think I have corrected my cal/mag issues but now these yellow leaves. Going into week 9 of flower. Is this normal because of the age of the mature plant or a deficiency?
Or is it still cal/mag deficiency?3 years ago
3
3
Solved
FiFrElOt
Demande de diagnosticBonjour, je suis actuellement en semaine 7, mon problème dure depuis la semaine 5 et je n'arrive pas à l'identifier... Quelqu'un à déjà eu un problème comme celui la?Leaves. Color - Dark-brown
Leaves. Color - Black or grey
Feeding. Deficiences
3 years ago
2
2
Solved
Lazuli
What lockout is thisWhat lockout is this ? Its only on the top budsites, blue dream autoflower in coco. Thanks xxFeeding. Deficiences
3 years ago
1
1
Solved
Asuratyr
Nutrient deficiency? If yes, what's the best course of action to salvage the situation?First time grower of 3 autos, at week 8, lower leaves started turning yellow, top leaves started to get smaller/develop brown spots 2 weeks ago. Is this a nutrient deficiency problem? Soil should have been fertilized for 3 months, but I'm thinking they burned through it.Leaves. Color - Pale
Leaves. Color - Dark-brown
Feeding. Deficiences
3 years ago
2
2
Solved
Splifranger
Overwattering ? Yellow leaves and hanging a bitIs she getting to much water ? I give water every 2-3days and just fil it til it runs out at the bottom to moisten every bit of soil. Yellow leaves at lower half cutted them al out and leaves are hanging bit. What should i do or is everything stil fine.Soil doenst feel to wetLeaves. Color - Yellow
Feeding. Deficiences
3 years ago
2
2
Solved
buddhi_coop
Nutrient DeficiencyI could be wrong, but it looks like my leaves are starting to show signs of deficiency or am I just being paranoid?Leaves. Other
Feeding. Deficiences
Feeding. Other
3 years ago
3
2
Solved
Misanthrope
Baking Soda for Acidic SoilHow much baking soda should I add to my water to correct acidic soil? Ph meter reads between 5 and 6. I cant afford prepared solutions (but am not opposed to chemicals) so any other DIY remedies would be welcome tooLeaves. Veins - yellow between
Setup. Outdoor
Feeding. Deficiences
3 years ago
4
Solved
buddhi_coop
Organic CalMag Remedies/ProductsWhat are some organic remedies/products for Cal/Mag deficiencies?Leaves. Other
Plant. Other
Feeding. Deficiences
3 years ago
3
3