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Back to Grow Questions
Foliar spray?
LadyLollipop
started grow question 5y ago
I have a magnesium deficiency (pretty sure) can I use my roots organics cal mag as a foliar spray? She is in bloom.
Solved
Feeding. Deficiences
likes
Blueboy2019
answered grow question 5y ago
Just do a calmag n water feed and normal feed repeat this 2times and you should be good I wouldn't spray... I don't ever spray my plants
1 like
Complain
Selected By The Grower
Gutismoke
answered grow question 5y ago
Top dress with some kelp meal or make kelp meal tea for faster results
1 like
Complain
Similar Grow Questions
Solved
WelshGrower
Not growing
Hi any help will be much appreciated..I am growing in coco/perlite mix however I'm unsure why they have stopped growing or are growing but very very slowly..could it be that I have not fed any nutrients at all to this grow?? Please advise
Week 2
Feeding. Deficiences
5y ago
4
5
Solved
romeoromeo
HELP!
Hello everyone, can someone please tell what could be the cause of this? Are fungus gnats chewing on leaves or is it because they are feeding on roots? Or other pests/problem? Thank you!
Leaves. Other
Plant. Other
Feeding. Deficiences
4y ago
2
2
Solved
bSandersWitASteelChair
Leaf Spots, weak color, and leaf ripple
Please help me identify possible causes of this: small spots on leaves, minor color fade (not burn) along edges, and strange 'ripple' effect. A user commented that he thought my plants looked deficient but hasn't elaborated further yet. What might this be? Multiple issues?
Week 5
Leaves. Color - Mottling
Feeding. Deficiences
Techniques. LST
4y ago
1
3
Solved
minibox
deficiency during start flo
Hello happy grower, Which kind of deficiency is? I use bio tabs & she is an automatic. Only 2 tabs since start, does she need another one or half? My second baby feel well and received exactly the same.... Thanks forward !
Week 6
Leaves. Other
Feeding. Deficiences
3y ago
5
8
Solved
MoldyCrow
Feeding Clones
Should I be adding nutrients to my cloner bucket from day one or is it just better to let the roots start and move them straight to soil?
Week 2
Feeding. Deficiences
5y ago
1
1
Solved
theboyrenzoo
leaf deficiency
Too much nutrients? I’ve been using correct ph water. (Same as my mango kush plant) yet this land-racer is giving me trouble figuring out what’s the problem? any suggestions or help would be great. Also any other criticism also 🤞🏾
Week 12
Feeding. Deficiences
5y ago
1
1
Solved
Coughy
Calcium deficiency impossible to fix.
I cannot get ahead of calcium deficiency in spite of adding calcium nitrate base with extra cal-mag daily. I just keeps getting worse and worse... any advice? Hydroponic RDWC, day 29 flower. It’s fine in veg, once they hit bloom, can’t keep them healthy.
Week 17
Feeding. Deficiences
5y ago
4
4
Solved
Rasta666
Help
What is it? Phosphorus deficiency? What to do with it?
Week 8
Feeding. Deficiences
3y ago
2
Solved
malumalu
Health
Is something wrong with my girls ????
Leaves. Other
Plant. Stem - Red or purple
Feeding. Deficiences
3y ago
1
Solved
Wilmer
Over fert?
The tip of the new leaves are getting yellow, but when they grow it disappear. Is this a first overfert synthom?
Week 4
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
1
1
Solved
Cremo
Does it look like nutrient deficiency?
Does it look like nutrient deficiency? It's a hulkberry automatic and I think it seems to like more nutrients than typical automatics. I feed it around 1-1.5m per liter of advanced nutrients micro grow bloom. Water is 5m7 in dwc. Any advice is greatly appreciated. :) xoxo
Feeding. Deficiences
4y ago
3
5
Solved
Terp1
Halb gelb, halb grün
Meine Pflanze zeigt aktuell leichten Kalium Mangel. Aber irgendwie nur auf eine Hälfte der Pflanze. Die andere Hälfte sieht gut gefüttert aus. Kann mir das jemand erklären? Also warum betrifft der Mangel nicht die komplette Pflanze?
Leaves. Color - Yellow
Feeding. Deficiences
2y ago
1
3
Solved
Ichabod1905
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
CHILLING_RACOONS
NEED HELP! CRUCIAL PHASE
Excess or deficiency? I'm in the crucial phase of buds development, some leaves are getting brown and seems to be burned but I don't know if it is a burn or a deficiency.. On 17/01 I gave 2ml/lt npk 4-8-8 and npk 1.7-0-3 1ml/lt? What should I do? Could someone explain? Thank you❤️
Week 10
Leaves. Edges burnt
Other. General questions
Feeding. Deficiences
2y ago
3
3
Solved
flo_420
LIVE SOIL. too much nutes or not enough?
I think its toooo much nutrients from the live soil, and cold/dry conditions for too long. but someone else said it's lacking nutes? (I was sick, and they were a bit neglected for a bit.. ) using live soil, like I said more info in my diary thanks so much for any input 😊
Week 15
Leaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Deficiences
3y ago
5
4
Solved
Carbourie
Yellowing leaves and strange spots
Any 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
4y ago
1
2
Solved
WulfBlud
Not sure about deficiency, thought was Calcium or Magnesium but not sure anymore.
The nutrient deficiency is back so I gave it another double dose of CalMag to see if that can stop it in its tracks but I am not positive if that is the specific problem. Added micronutrients mix as well to see if maybe that helps. Any suggestions would be appreciated.
Week 6
Feeding. Deficiences
2y ago
1
3
Solved
Dillsnills
Wondering if this is a pH issue or a deficiency? Started at lower leaves now starting towards the middle, advice on what to do is appreciated
Pretty sure I have some pH issues going on, looking for opinions on what's going on n what to do? I started pH water to 6.7 cuz my runoff was at 5.8-6,used growers recharge, then a nute feeding. Advice greatly appreciated rh50 temp73-76. Should I cut off affected leaves?ffhappyfr
Leaves. Color - Yellow
Setup. Strain - Autoflowering
Feeding. Deficiences
4y ago
2
3
Solved
Nacho64r
Que mierda es esta?
Que mierda es esta?
Week 7
Feeding. Deficiences
2y ago
6
3
Solved
DrJoint
Deficiencies apter ph issues
After having ph issues She is finally doing much better. Last feeding only water with sensi call mag extra. she I growing back. I know will take longer to recover but I’m wondering maybe she needs more food? Ph 6.3 leaves are not curling down anymore but the colour is not ok.
Feeding. Deficiences
5y ago
1