The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
What deficiency is this?
TheChronicHunter
started grow question 5y ago
Anyone know what deficiency I’m experiencing here? Zn or Mn maybe?
Solved
Week 10
Feeding. Deficiences
likes
HeavyHittah
answered grow question 5y ago
Are you flushing ? It's just the natural fade of the plant as it comes to the end of its cycle in flower. Nothing to worry about , it's just a lack of chlorophyll in the leaf as she fades out.
likes
Complain
Selected By The Grower
Don1daz
answered grow question 5y ago
Looks like molybdenum deficiency
likes
Complain
Similar Grow Questions
Solved
MarianPazdzioch
Odżywka
Dziękuję za odpowiedź.Mam blisko sklep z odżywkami więc jutro kupię.Jak myślisz ile czasu do zbioru?To moja pierwsza roślina i dlatego się przejmuje żeby nie zepsuć
Week 3
Feeding. Deficiences
4y ago
4
9
Solved
BiagioTST42
Urgent help needed: wilting at wk3 STRAWBERRY LEMONADE (BARNEYS)
Plant is left one, 20 days old Evident wilting yesterday night (in trendy way since few days) -Soil (light mix) dry for 1 inch -Added 0,3lt of water with (ml: 0,45-Bio Rizhot. & 0,15 Org BAC) -PH checked IN & OUT: 6< PH <7 Minimal improvement SUGGESTIONS PLS? THANK YOU!
Leaves. Wilting
Feeding. Deficiences
4y ago
1
2
Solved
CBDnurse
yellow leaves
my lemon haze doesn't want to grow anymore, it is indoors and gets the same treatment as my other plants .. yet it is still in its growth process, does anyone know what ion deficiency they could have?
Plant. Other
Feeding. Deficiences
5y ago
2
4
Solved
Steace
Is it a copper deficiency? I use RO(no deionization) since the start, I'm at week 8. the last watering, I used tap water that was under the sun for 16 hours for that reason, since I can't see until a bit if it does something I was wondering... Thank you
Week 8
Leaves. Edges burnt
Feeding. Deficiences
5y ago
3
1
Solved
Maskedcucumber
Calmag deficiency or Nutrient lockout caused by Pk excess ?
Flo+44. Probably I didn't remove Pk fast enough (left it for more than 19 days, should have left it for 15). So I reduced the nutes from 1.15 to 0.70 now, hoping to avoid the lockout... Thx !
Week 10
Feeding. Deficiences
3y ago
2
2
Solved
Laxguy420
Nute lock or nute deficiancy?
had some yellow leaves start to pop up on one of the girls. Looks like a nute lock that we will address with a PH water flush and then slowly wrk them back up onto the feeding schedule. Didn't check my Ph and my guess is Ph went too high in the soil.. Thoughts from my gurus?😇
Week 8
Feeding. Deficiences
3y ago
6
5
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 💚
Week 16
Leaves. Edges burnt
Other. Other
Feeding. Deficiences
4y ago
3
1
Solved
TheChronicHunter
What deficiency is this?
Anyone know what deficiency I’m experiencing here? Zn or Mn maybe?
Week 10
Feeding. Deficiences
5y ago
2
Solved
Mikewithgreenthumbs420
Problems leaves spotting help please flower week 4
Nutes problem not sure what's going on? package coming in any day containing General hydroponics "trio" what should I feed it first out of the 3 nutes any advice would be much appreciated just been giving it water any calimagic pot for pot kit this plant is sick I think. thanks
Leaves. Other
Feeding. Deficiences
5y ago
1
Solved
Boris1888
Leaves going pale
1 of my plants is looking alot paler than my other 2 they have been getting fed from the same tank on the same amount of nutes is it safe to add more feed to my remaining tank that was made 2 days ago to increase strength
Feeding. Deficiences
6y ago
1
1
Solved
Ema26
Watering advice?
Can anyone give me any advice on watering? I think my plants maybe suffering from too much nutrients as I don’t usually get any run off when watering. How much should I be watering the plant, its in a 7.5 litre pot. Many thanks! Happy growing!
Week 5
Feeding. Schedule
Feeding. Deficiences
6y ago
2
2
Solved
malumalu
How they are going
How they are performing day 50 100 watts 5 gal bucket How many time for harvest
Buds. Other
Leaves. Other
Feeding. Deficiences
3y ago
2
Solved
kaiabel
Dos Si Dos N problems or normal end of flower?
Can you tell from the pictures what happens to my Dos Si Dos 33 she is in late flower 58 days, still feeding biobizz but the is getting the N deficiency or even toxic N. The pics are from yesterday and 08.03 maybe check my diary for a closer look. Thanks and have a great day
Feeding. Deficiences
4y ago
3
Solved
Lanchita
Deficiency of nitrogen
W.Gelato seems its taking too much nitrogen. Ive already made top dressing with worm castings and compost teas but still hungry. My question is: should i add some small dose of NPK mineral based (i have PLAGRON coco A+b) or it would do more bad than good since im doing organic
Week 4
Feeding. Deficiences
5y ago
1
1
Solved
Crowdkillmymeat
Small brown spots on leaves
This plant is now 6 weeks into flower in a 5gal dwc bucket and after changing the water yesterday these spots started showing up this afternoon but only on a handful of leaves. Am I looking at a deficiency and if so what would be a good remedy or additive?
Leaves. Tips - Burnt
Feeding. Deficiences
5y ago
3
2
Solved
BobtheBUDbuilder
Late Veg Early Flower Questions
When do you trelis your plants? When do you do minor defoliation on fan leaves? Right now pistol hairs on just showing on a few plants. Also once terlis is up you dont remove plants from tent? Right now my run off on gc1 is only 300ish for 3 days. When should i up feed.
Week 5
Feeding. Deficiences
Techniques. LST
3y ago
2
2
Solved
KevinC
Slow growth? What should I do?
Slow growth? What should I do? Day 47 from seed Start of week 4 veg (I started veg from when it developed 7 blade fan leaf - est 2 weeks from seed) Last watering 1 litre of water (6.2 ph, ghe micro,gro and bloom at 50% strength 2 days ago)
Plant. Too short
Feeding. Schedule
Feeding. Deficiences
5y ago
2
4
Solved
Aonjacktallbeck
Ph problem?
Is this a ph problem or something else? My meter doesn’t seem to be accurate. I’ve been feeding top crop veg once a week and ph 6.3 (soil), my run off was a bit high, a gave just plain water (ph 7) but no help. Photos from two plants. Heeelp
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Deficiences
5y ago
1
1
Solved
Ganja_Victoria_Aus
Hi Legend, Not sure about it. Magnesium, Calcium, Ph. Maybe uptake or loss. She is growing well, big healthy. Ready for a second round of clones. After, I will let her sign in a bigger airy pot. Thank you for any suggestions 🙏
Week 13
Leaves. Other
Plant. Other
Feeding. Deficiences
3y ago
2
2
Solved
JungleGym
Cal/Mag Unavailable?
What do you guys think? Runoff PH steady at 6.8 every time. Yellowing and red/purp stems caused by lack of cal/mag availability due to PH?
Week 5
Feeding. Deficiences
4y ago
3