By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy
Accept
3th week of Veg. Nuts deficiency or burn? Might it be a root zone issue?
Werimstarted grow question 3 years ago
Hi. It's 2x reg fem Royal Runtz and 2x reg fem Special Queen #1 from RQS im using CannaAQUA nutrients + Cannazyme and Rhizo. PH is 5.6 EC 1.3-1.35 water temp 23°C on DWC system. Air temp 27.5°C hum.50%-60%.Light is from MarsHydro series FC-E 6500 730W on 80% and 1m above ladies.
Solved
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Dark-brown
like
Ezzjaybruhanswered grow question 3 years ago
Couple of possibilities but I’d bet your just a bit on the low end of the pH.. 5.6 should be ok but if your meter is just a tiny bit off - you’ll be trouble..
Several nutes drop updake quite a bit once you get below 6. It does look like possible mag def tho - and that could be from ph or lack of
Werimanswered grow question 3 years ago
I rise up PH to 5.8-5.9 by adding Rhizotonic 0.25ml/L. PH of solution should be corrected by CannaAQUA Nutrients they are maked expecially for recirculating system with PH buffer with will keep ph betwene 5.2-6.2 but anyway I will observing how girls react after that correct. Thanks. I will be in touch.
like
Complain
ChitownCannaChicaanswered grow question 3 years ago
Not a fan of your ph—- DWC I like 5.8 and expect an upward drift up during the week
1 like
Complain
Ezzjaybruhanswered grow question 3 years ago
I try to keep my DWC pH right at 5.8-5.9 and seems to be a good sweet spot
1 like
Complain
gREEn7o0answered grow question 3 years ago
Looks like possible magnesium deficiency to me.
1 like
Complain
Similar Grow Questions
Solved
einamio
Weed doctors to the rescueDay 44, fb auto, my happy girl developed those dark spots at the top... Is this a Calmag deficiency? Although I'm giving her calmag every feeding. I think there are also first burnt tips. I'm about to water her tonight, what should or should not give her? Thanks for your inputs🙏
4 months ago
3
5
Solved
Frostynuggzzzz
Nutrient burn? Deficiency?Moby Dick Auto, getting closer to harvest but not there yet. Getting nitrogen abundance? Not to sure how to read this. She's just been sitting in the quite hot sun all day but sche has before, might have overfed bit using biobizz (not noticeably different doses thant usual)...
Leaves. Color - Dark-brown
4 months ago
1
1
Solved
NHAutoGrow
Seedling Leaves Curling UpwardsWhy would my autoflower seedling leaves being curling up?
Temperature & Humidity issue? 🤔
Week 1
Leaves. Curl up
4 months ago
5
5
Solved
DariaFarms
2 autos with crispy feeling sad looking leaves, how can I help them? (more info in diary pl & crit)2 of my autos have been growing leaves that feel crispy and look deformed. I have been watering when the top 5 cm of the soil dries, but I fear maybe I fed them too much nutrients. The temp has also been on the high side (30C 80F). What could be wrong and what can I do for them?
Leaves. Curl up
Leaves. Color - Yellow
4 months ago
8
5
Solved
JSanchezz
Rolled up tips on a leaf ?now 7 days old
and 7 days in the big pots (germination was in Jiffiy)
Runtz Muffin showed some raised leaf tips on one side today ?
Yesterday I watered some BIO Heaven and Activera otherwise no fertilizer
Soil is. Light mix +15% Worm castings
is that a Problem ?
secoud is ok
Leaves. Curl up
3 months ago
2
Solved
Dr_Perl_Junior
Cal-Mag Def?Hi People! So I found those Spots on my Leafs...They are also very dry . Is this a Cal-Mag Deficiency? Week 4 of Veg is about to begin and I was planning to send them to Flower in about 10 Days. Any recommendations on how to manage this properly?
Leaves. Color - Dark-brown
Other. General questions
3 months ago
2
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
3 months ago
4
Solved
Smoth313
Leafes curl upHey das sind meine Autos anfang Tag 6.Die blätter wölben sich leicht nach oben ist das normal/okay? oder ist das Lichtstress? Lampe ist eine AC Infinity Evo 4 300 watt hatte ich seit Tag auf 40% laufen und habe dann nach Tag 3 auf 30% reduziert. abstand habe ich 45cm.
Leaves. Curl up
Setup. Lighting
3 months ago
4
3
Solved
geeseeds
This margin curl appears to have spread from one plant to 2 of the other 3. So I assumed not pH, not lockout, not nutrient based. Roots all great. I've culled the 3 and there is 1 survivor doing well but what was this? In the diary I mention using Temprid FX, Neem, Spinosad.
3 months ago
2
2
Solved
Romobo16
Black spotsIt's the last clon from that strain that I have (There are no longer seeds for sale) after saving her (She was in terrible conditions) she was growing great this last 5 days until yesterdays that I saw this black spots.
PPM 670-PH 5.78-WaterT 68.7-AirT 71.6-PPFD 120-Humidity80%
Leaves. Curl up
Leaves. Color - Black or grey
3 months ago
2
Solved
phelice
Leafseptoria, ore something else!?Is this Leaf-Septoria? Had the small spots since a few days (looks like they don´t get really bigger) but some leafs start to die like picture 2. looks to me a bit like calcium-deficit, or i´m i wrong?
Leaves. Color - Dark-brown
Leaves. Color - Mottling
3 months ago
4
4
Solved
Combright
Is this Okay ? Leaves from buds tuning Black/purple. I have pH around 6,7. Strain Is apricot by Fast buds And it shouldnt be black.
I am using full biobizz nutrients by shedule
Leaves. Color - Dark-purple
Leaves. Color - Dark-brown
Leaves. Other
3 months ago
3
3
Solved
NeverToxic
Handel es sich um Kalzium oder magnesium mangel oder ist das ein PilzEs handelt sich um Skywalker von dutch passion ist jetzt in der 3,5 Woche in der Blüte gedüngt wurde sie mit green house feeding grow zum Anfang und nach der zeit Umstellung habe ich bio bloom gedüngt nach Hersteller angaben erde von plagroon braune flecken seit 2Tagen überall
Leaves. Color - Dark-brown
3 months ago
1
Solved
Fatnastyz
P lock out high ph. Do I soft flush, flush flush or add something like epson to bring ph down?14 days ago I top dressed builda flower and 1/16th tsp build a bloom.
7 days later gave a tea 3 gallons water 1 tsp build a bloom and worm castings kelp. (meant to only do1/2tsp)
P lock out and soil run off was around 7.3. since the 22nd only gave water with yucca. fixed owater
Week 5
Leaves. Tips - Burnt
3 months ago
3
3
