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
Why do leaves turn yellow and die
DonCostrostarted grow question 3y ago
Does this look like underwatering, heat stress, or any kind of defficiency? Also might be rootbound, cause I used not a lot of soil which also makes water evaporate faster.
I water 0,8L/2 days pH=6.3=runoff, If its hot some leaves start to droop in less than 48h after watering.
likes
WeedManiacLoveanswered grow question 3y ago
Bro, vi tu diario y usas Biobizz, yo tambien jaja! xD
Tus niñas están hermosas. Nada que de preocuparse tanto. Buen trabajo!!!
Yo creo que es porque estas usando 3ml/L de Bio-grow en la cuarta semana de floración, normalmente el consumo de nitrógeno baja a medida que avanza la floración.
Si mides los ppm del agua de la escorrentía probablemente encontraremos valores altos, y a las bebes no les gusta el suelo con mucha carga mineral. A veces cuando eso pasa ocurre un bloqueo y deficiencia de algún nutriente.
Te recomiendo empezar a bajar la dosis de Bio-grow con eso mejoras ppm del suelo. Medir ppm agua escorrentía y de riego.
Ví punta de hojas quemadas y puntas de hojas parcialmente curvadas.
Buenos humos! 💪
Chow_13answered grow question 3y ago
I think its because the leaves are so shaded she is naturally defoliating herself putting the stored nutrients to better use. Otherwise it looks like a nitrogen deficiency.
I'm not seeing any stress( usually comes in the form of the serrated edges curling ).
2 likes
Complain
Similar Grow Questions
Solved
kitchenfarmer
Deficiency & delayed flowerHi, so the little one from my previous question made it against all odds (the one in the 2nd row left):P Nearly all plants look a bit under the weather & 2 of them (Front left&the one in the back) have not started to flower yet while the others are at it since like a week or 2?
Leaves. Curl down
Leaves. Color - Yellow
7mo ago
1
Solved
tuliobernardo
What may caused the issuesChecked the runoff and confirmed 6.2PH and 130 ppm on water.
checked on my Tank and same was happening.
so gave a 603 ppm solution of cal/mag. Grow A+B perfect pH connoisseur, H2O2 at 5.8 pH.
Will await for results.
i think at week 3 theyre supposed to eat at least 600 ppm?
Leaves. Tips - Burnt
Leaves. Color - Yellow
7mo ago
2
1
Solved
Ryuko
Yellow leave tips?Sooo I found that some of the leave tips are getting kinda yellowish dark and im not too sure if its the light thats not high enough or why this is happening.
Humidity is about 55% and temp at 23 Celsius
Thats not only happening on 1 or 2 leaves almost every leave has that
Week 18
Leaves. Color - Yellow
7mo ago
3
2
Solved
XtoVall
Problem in 5 Week of VegetationNow in the 5 week of vegetation. The plants are Tropical Gelato cuttings. Everything was great until recently. They looked great.
After another light fertilization, the condition of the plants continued to deteriorate. Soil PH value is between 6 and 7. Can Someone help?
Leaves. Curl down
Leaves. Color - Yellow
7mo ago
1
Solved
Nobody_NoMee
Nutrient DeficiencyWhat Deficiency’s are these ??
Using Coco+Perlite with earthworm castings and feeding with Fox Farm Nutes following the feeding schedule with CalMag every time I water at 6.2-6.5ph every other day. 1000ml of water per plant. All four clones have been fed the same since I got them
Leaves. Color - Yellow
Leaves. Color - Dark-brown
7mo ago
4
Solved
LilCeeDaWeedGod
Help! Discoloration in second set of true leavesYo! A lil help please. On about day 19 with this DBHP and just experiencing some discoloration on the second pair of true leaves. I was told by the breeder that she is a magnesium whore and have been supplementing every other watering. Just trying to diagnose early.
7mo ago
5
5
Solved
Gg6266
Please Help?Seit 7 Tagen in der Blüte.
Mangelerscheinungen?
organic grow
Leaves. Color - Yellow
7mo ago
2
4
Solved
MinorMonster
leaf colourHi everyone.
Recently i found two or three leafes changing colours and looking bad. I would be happy to hear your suggestions, what deficiancy is that? Its only on the leafes at the bottom of the plant.
Thanks in advance
Sorry for my english, deutsch geht auch
Week 7
Leaves. Color - Yellow
7mo ago
9
3
Solved
DibbyDab
Advise to flush or feed in VegDoes this is look like a nute burn, deficiency, or ph problem? The two plants that are growing a tad taller have had yellowing tips some curling downward. Don’t want to overreact and cause it to worsen, they’re looking healthy otherwise. Any advise whether to flush or feed?
Leaves. Curl down
Leaves. Color - Yellow
8mo ago
4
Solved
Nigs4200
White spots on a few leavesAny idea what these whitish yellow spots are? They appeared overnight. I'm growing in ffof with perlite and ewc. No nutes added yet, just bush doctor cal mag at half dose 3 days ago with great white, recharge, and photosynthesis Plus which was the last watering of 1.2 liters.
Leaves. Color - Yellow
Leaves. Other
8mo ago
2
2
Solved
question_a_pig
Should I do full flush til runoff is 300ppm?So, it is obviously a deficiency, which probably caused by a lockout. Will the full flush solve it?
Yesterday I fed her a full dose of flowering nutes. Including K. It didn't change much. Lower fan leaves continue to go yellow.
Today 3L water, pH:6.2,
runoff:0.6l, ppm:1450, Ph6.0
Leaves. Color - Yellow
8mo ago
4
3
Solved
einamio
Buon giorno weed doctors, did anyone have similar uniform chlorosis at the top or maybe knows what's up? What could be the reason and the solution? ThIs this some sort of immobile nutrient deficiency or excess? Could this be caused by heat and light stress? She is 80cm tall and almost touches the lights in the tent. I'm usually suffering from Calmag and Nitrogen issues and haven't yet experienced yellowing from the top. Thanks
8mo ago
2
2
