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
Yellowing autoflower
Biggreyhoundbox8started grow question 3y ago
These autos have been flowing for 3ish weeks now, they are both the same strain and the plant on the left is yellowing as you can see
,It's not taking up nutrients nearly as fast as the other plant. any feed back would be appreciated
Solved
Feeding. Deficiences
likes
GrowLowAutoanswered grow question 3y ago
Same kind of thing happened to me
But with different strains. I kept my feeding schedule/amount the same with all 4 plants. 2 grew huge, 1 had great bud production but didn’t grow but 12 inches tall and the last didn’t do well at all. Try changing the feeding/watering schedule and check your ph. Different phenos might require different care. Cream cookies ate all the nutrients I gave her but gorilla glue rejected it all and suffered!
Similar Grow Questions
Solved
Hydronaut
Light Burn, Nutrients, Neither?This has progress quickly on older leaves at the canopy. I increased CaliMagic a couple weeks ago to 1.5 from .8ml/gal. Light was cooking the canopy for a couple weeks. Modified the cabinet, new light, optimal distance/PPFD. Light burn or food related? Mold or Fungus?
Feeding. Deficiences
3y ago
2
3
Solved
CannaTrope
Calcium, lock out?Hello, it looks like calcium, P, or K issues. Maybe pH lock out. I flushed last week and followed with nutes. Likely last nutes this week followed by a week or two of flushing before harvest. Please look at leaves and let me know what I should do as I end off this plant.
4y ago
1
1
Solved
motobuds
cal mag pluscan I give this during flower ? using happy frog soil and heavy 16 nutrients.. getting some yellowing 2nd week into flower
Feeding. Deficiences
5y ago
2
2
Solved
ganzigunnu
Mid-life crisis?it was all perfect by the end of week 7 last week all afgani girls started showing weird signs. i saw tip burn and plain watered but they become worse. maybe it started after i reduce calmag because it was finishing. i think its the problem here. pistils become red last week..
Week 9
Feeding. Deficiences
3y ago
4
6
Solved
Paul71
Idk what's wrongCan anyone help me figure out what's wrong with this baby?
Special queen photo, week 8 of veg, organic pellet fertilizer added directly in soil. Always watered just water, seemed so healthy till last week, then leaves started yellowing a bit..
Nutrient deiciency/excess? Wdy think
Leaves. Color - Yellow
Feeding. Deficiences
Techniques. Topping
1y ago
2
Solved
fish_ringer
last week some leaves turned yellow and appeared brown dots (runoff ppm - 752
runoff Ph - 7.2
last time added:
bud candy 2ml/l
big bud 2ml/l,
nirvana 2ml/l,
calimagic 1ml,
micro 0.5/l,
gro 0.2/l,
bloom 0.6/l
ppm 550
watering 2l every 4th day.
after 3 times watering with nutes i give her only regular water.
What's wrong with her?
4y ago
2
1
Solved
not_the_momma
Possible pH issue.(15th photo) I've a few leaves which are not looking the best. Does this look like a pH problem or does anybody have other info? I have dropped a bit of lemon into this plant which is the only one with this issue which has not touched the other 2 plants under the same regime. Tx
Week 7
Feeding. Deficiences
2y ago
4
Solved
Germaican
Deficiency because she starts to flower? Leaf tipps light green. Some purple at the stems.I have not fed her, just a bit here and there. So I do believe she starts to need her medication.
Its going to the end of preflower week1.
Symptoms: some light tipps and some purple at the stems.
Solution: feed her P and K. could add some CalMag ?
Or Still feed more NPK?
1y ago
4
4
Solved
goldfinger
Deficiency or Nute Lock?I was a told a week prior I was feeling too much. So I stopped. I left town for 4 days and came home to the current photos. One looks like nitrogen deficiency, the other looks like calcium deficiency except I've fed 1tsp of tiger bloom, .5tsp of Cal-Mag and big bloom last week.3y ago
3
3
Solved
TheNextGanjaMan
Yellow leaves near the harvestThis would be my last week of fertilizer watering. And the plant has the leaves turned to the side and with yellow spots. Sign of lack of zinc? I would start making the flush from Friday, is it recommended to start now? In about 2 weeks I will harvest
(I tried to water today)
Leaves. Curl up
Leaves. Color - Yellow
Feeding. Deficiences
3y ago
2
6
Solved
buddhi_coop
PH measuring for Organic GrowersIf I’m growing organically, do I measure my PH still? I heard that the PH up & down liquid isn’t organic & that organic growers should throw away there PH meter because the soil will adjust to what ever PH level I water them with. Is this true? I’m having a cal/mag deficiency.
Other. General questions
Feeding. Deficiences
Feeding. Other
4y ago
3
3
Solved
soflo
What am I doing wrong?I’m a new grower my leaves started to shrivel up at the tips and get brown. My friend told my it’s cause over watering so I water less but the problem keeps getting worse. It’s a month old and I use 2ml calmag 2.5 of micro and grow and 1 ml micro. I only water three times a week.
Leaves. Tips - Die
Other. General questions
Feeding. Deficiences
5y ago
5
8
Solved
OrihimeDelta
What causes hydro Ph fluctuations early in the grow?What causes dramatic ph fluctuations in hydro conditions so early in the grow, and how can I mitigate it? I have hard water, so I know that’s part of the issue (I tried to install a RO system recently and failed miserably). Other than frequent testing & additives, what can I do?
5y ago
1
1
Solved
Student_of_Science
Cal mag ??Should the cal mag be half as well ? And how long does it get added?Week 3
Feeding. Deficiences
3y ago
1
1