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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
MrGreen92
CalMag deficiency/ Nitrogen toxicity/ Wind burn?
Thank you 8thChevron for your help! Run off readings: pH 6.5 at 26.5c Ppm 245x10 EC 689x10 The fan was directly on them so have put that down to the floor now. Have also just flushed through with a half nute mix that was 6.3ph, 134ec & 549ppm Is there anything else I should do
Week 8
Feeding. Deficiences
5y ago
1
1
Solved
GhettoSetUp
Yellow leaves from bottom upwards
I have yellowing leaves from the bottom up. It resembles either N deficiency, MG deficiency or both. Growing in soil. PH is between 6.5-6.8. Feeding 1ml/L fish mix and 3ml/L bio-bloom every other watering. I tried adding cal-mag with N at 1ml/L and if anything it's got worse.
Week 9
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
3
1
Solved
Green_Knight
What is the best choice for a reasonably priced, accurate PH meter? I have yellowing new growth.
Feeding. Deficiences
3y ago
5
7
Solved
Quangro
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. 👍
Week 10
Leaves. Color - Yellow
Feeding. Deficiences
6y ago
7
3
Solved
420Funk
Calcium deficiency or something else?
What else can I do to fix the leaves drying out to crisps? Started feeding with calmag 2 weeks ago just after flowering started but it seems to be getting worse not better in the slightest. Thanks in advance. 420Funk
Week 7
Feeding. Deficiences
3y ago
2
2
Solved
Quintus
Textbook deficiency/over feed, any advice on wich one ?
Hello guys ! I think i'm encountering a text book deficiency/over feed but can't figure out which one. This is a Frostbanger auto from 24buds in Plagron royal mix at week 4, under 150 led watt. Been giving her only some power roots & power zym with evaporated tap water :(
Leaves. Edges burnt
Leaves. Color - Yellow
Feeding. Deficiences
6mo ago
4
Solved
Theycallme_nips
Ready for nutrients?
Think I need to start feeding nutrients? Used happy frog on top half of the 7 gal and ocean forest on the bottom half. They’re at 4 1/2 weeks and I’m running gh line of synthetic nutrients.
Feeding. Deficiences
22d ago
5
5
Solved
OnlyTaito
Leafs losing Color, die off.
I could really use some help recognizing if and which deficiencies the Super Skunk has. It's currently growing in an organic soil that's been pre-fertilized and should be enough to complete the cycle. The temperatures are around 23c (73,4F) day and 19c (66F) night.
Leaves. Dropping off
Leaves. Color - Pale
Feeding. Deficiences
1y ago
7
5
Solved
LK_Smoka
I kind of topped her a lot. I am a new grower. I appreciate suggestions and advice for bigger fatter more potent yields. I’m not there yet. Maybe I over fertilize?
Week 3
Leaves. Color - Dark-purple
Feeding. Deficiences
Techniques. Topping
4y ago
3
3
Solved
francisgerald
Is this plant hungry?
Is this plant hungry? It's an autoflower, day 23, growin purely on coco, pH 6.2, feeding off Remo Nutrients (Micro, Magnifical, VeloKelp, Grow, Nature's Candy). I'm currently feeding her with 2ml/l, 600ml a day, with a 20% runoff.
Feeding. Deficiences
4y ago
1
1
Solved
Gottajiboo
Hot weather, not enough super soil, Leaves Yellowing???????? Need Help. Am I losing these beauties?????
HELP.. Temps in our tents got into high 90s, working on cooling. I thought we started to have nutrient depletion of the super soil as there is only about 2.5 to 3 gallons of sohum in each pot. Now I started feeding calmag, FF big bloom, FF Tiger Bloom. Leaves still yellowing????
Week 7
Leaves. Color - Yellow
Feeding. Deficiences
3y ago
1
2
Solved
guerilla
Calmag issue in mid flower?
Hi all. These girls are on 5th week of flower. I think this is calming issue. As I cut calmag completely in flower. I'm wondering is there any point giving calmag in flower?? G đź’š
Week 16
Leaves. Edges burnt
Other. Other
Feeding. Deficiences
4y ago
3
1
Solved
LeafNation
more nutes?
Took a close-up image of plant does it need more nutes?
Week 3
Feeding. Deficiences
4y ago
1
4
Solved
AlienScrOG
Ppm EC
Ppm for Idro? ... 750ppm 1.5 EC... Water start 500-600ec .. fert up ti 1500.... Is so much .... If i want more Stretch but with dense grow .. is possibile ? ... Thanks so much all !!!!!!... I use h2o2 and acid solforic. . but Is not very stabilized pH.. what u think ?
Week 20
Feeding. Schedule
Feeding. Chemical composition
Feeding. Deficiences
5y ago
2
2
Solved
yatzi
need exact details on making DIY egg shell fert, (how many eggs per how much water, dilute ratios, effective dose etc, using minimal eggs and vinegar.)
How many egg shells do I need to make an effective CAL fert? Are 6 shells soaked in 500ml of water with 1tsp of vinegar enough? What about if I boiled them in plain water? What is the dosage, ratio, and minimum amount of vinegar to use for this process, so it doesn't smell
Feeding. Deficiences
4y ago
2
Solved
Skinnytalls420
Help!!!
My 2nd auto grow isn’t going Aswell as my first would really appreciate if u guys could check my last video of my Afghan kush auto diary and tell me what I can do to make things better thanks
Feeding. Deficiences
4y ago
1
1
Solved
xanado18
I’m on the start of the 5th week, and my 12 week plant is fading pretty hard. Doing full organic supersoil, threw in a top dress a week ago didn’t seem to slow the n deficiency. What should I do??
Week 12
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
4
Solved
Breakupp
feed when still moist or wait until completely dry.
Since this one seedling show brown spots/ lack of nuts, should i start feeding now (soiless medium) while still moist.. or wait until completely dry?
Week 2
Feeding. Deficiences
5y ago
2
5
Solved
as_smas_ter
help identify deficiency please
help with these brown spots please. thought i needed cal mag but problem still around, is it over fertilisation? anyone able to advise. grown in soil ph of run off 6.3 around the same going in
Feeding. Deficiences
5y ago
1
1
Solved
thenewdude
please take a look and let me know if I can do anything to fix what is happening. thanks!!
please look at my latest week 4 pictures and tell me if you think 2 of my younglings will die or bounce back. I had to leave 5 days. rh shot down and temps shot up ( ac failed me and humidifier ran dry 2 days before I got home I think) found them fully dry and curled
Week 4
Leaves. Color - Yellow
Setup. Strain - Autoflowering
Feeding. Deficiences
5y ago
2
2