Deficiency Week 5/6 Flower
Sciolistic_Steveanswered grow question 3y ago
the red is senescence or colder night time temps... nothing to worry about.. aslo could be genetics. if temps drop below 68F it can exaggerate this coloration.
if it's not moving up from bottom, it's possibly k-deficiency. but usually this would be more damage on the leaf tips. if it is moving up from bottom, it's N.
seems a bit limited.. 2 bad looking leaves but the rest is small potato damage. verify pH but this doesn'tlook like a pH issue. make sure calcium is not too high as that can lock out K.
can always use manic botanix nutrient ppm calculator to track individual ppm of each nutrient. over time you can learn what is too high or too low with high precision.
Robertsanswered grow question 3y ago
I would say from experience that this is a ph issue in substrate causing a lock out. Your plant is showing a few deficiency signs at once is what brings me to this conclusion. Also common in flowering since the plants tend to absorb lots of potassium, and phosphorus in this time. The phosphorus being absorbed controls the ph. So if the feed is toobstong or nor strong enough it will throw the ph out of mine fast. Would be my answer from years of experience. 🌱👍🏻
1 like
Complain
Aldo90answered grow question 3y ago
Give it some calmag and make sure the pH is what it's supposed to be. She's looking fine.
likes
Complain
Gruenerfinger85answered grow question 3y ago
Hello, I suspect it's more of a phosphorus deficiency. If you've ever seen dry leaves with brown discolorations, then you might have already encountered phosphorus deficiency yourself. It can also cause red/purple clumps (or dead spots) in the leaf stems. The leaves may subsequently take on a dark blue/green hue.
likes
Complain
Similar Grow Questions
Solved
Kazal
Yellowish leaves with brown stampsThe half tent tha i have do topping looks like something misses can u help me?
3week of flowering now
The leaves are yellowish some have brown stamps and the 2 of them thats bigger have very slim leaves at the top
The enviroment is kinda cold with 15-23 Celsius
Leaves. Too few
Leaves. Color · Yellow
2y ago
3
4
Solved
Patagoniaweed
Magnesium - Nutrient problemDo I have Magnesium deficits or any other problem? I started to notice during the last week and it is progressing quickly.
The last weeks, pH of drain water was low (between 5,5 and 5,8) but I could increase it until 6.1.
Has anyone the same problem?
Thanks!
Leaves. Veins · Yellow between
Leaves. Color · Yellow
Feeding. Deficiencies
4y ago
9
6
Solved
user5698
Leaves turning yellow and brown with sligh curl upOne of the lower leaves is slowy turning yellow and brown, i tried to fix the issue with a light dose of fertilizer but it did not help (affected area still spreading).
I am growing in biobizz light mix and i'm at the end of week 2.
does anybody know what is happening?
Leaves. Curl up
Leaves. Color · Yellow
2y ago
2
2
Solved
PinkParrot
To solve the problem of leaves, we did not notice any difference with an ec of 0.8 and 1.4. (group separated 2 weeks ago) :/ Any propositions?
In hydroponics is it common for you to use power roots, green sensation, cannazym or the hydro A&B product really enough? Thank's
Week 5
Leaves. Color · Yellow
4y ago
3
2
Solved
Sirsmokealot713
Deficiency?So I am thinking I may have overwatered my ladies. Thoughts? I have 5 and 4 are showing the same signs..yellowish.
Leaves. Color · Yellow
Other. General questions
6y ago
3
Solved
MrTasuri
Nutrient lockout or light burn?Hi guys. I'm facing problems after problems :/ I changed my soil and some of the plants turned back from yellow to green, which was very nice to see. However, now leafs tips seems to burn and I'm wondering does it look like nutrient lockout or light burn? Thank you!
5y ago
4
5
Solved
LesClaypool_777
Auto/fems flowering a month apart, but showing signs of yellowing.Late bloom is the problem still needs wks or more. Is it the genetic of autos to have ?sSo the first flowering plant almost ready to harvesy! The second that bloomed a month later, yellowing w pistols still 80% white. Going to have to harvest wks/month apart. W/all grow conditions same for both, im going to have to improvise, any advice?
Buds. Other
Leaves. Color · Yellow
5y ago
1
2
Solved
LAShugars
What is happening?Any idea what this is? Leafs are light pale green. Yellowing some with little brown spots. Started last week. Been looking up different deficiencies but not sure. please help.
Leaves. Curl down
Leaves. Color · Yellow
4y ago
5
5
Solved
greenflipcali89
Did I give too much fertilizer??So I decided to add in some soluble fertilizers. I gave it a 1/4 tsp (50% of recommended dosage) a couple days ago and noticed some yellowing of new growth on the bud sites. Is this a sign of excess potassium and phosphorus? I gave it Fox Farm Open Sesame (5-45-19).
6y ago
2
3
Solved
TrulyScrumptious
Fan leaves yellowingHi there, today I noticed that some of the fan leaves had this weird yellow tattooing on it so I want to share it to hopefully understand what it indicates. Please refer to photo. The one in the photo is the most affected, there are a few others with the same but to a less degree
Week 6
Leaves. Color · Yellow
6y ago
1
Solved
RakiGrow
Leaves are drying up and turning yellowHello,
Something bad is going on with my Hulkberry plant. I think it might be due to giving it to much fertilizer.
Here is how it looked 2 days ago:
https://growdiaries.com/grow-questions/42518-hulkberry-turning-dry-and-leafs-are-bending-up… Show more
Leaves. Tips · Burnt
Leaves. Curl up
Leaves. Color · Yellow
5y ago
2
2
Solved
jonros686
Hi please help, I’m growing 2 gorilla cookies auto and 5 north thunderfuck,
Yesterday I noticed one of the gorilla cookies had its leaves go little yellow and today it got just worse, but all other plants are just fine, lamp distance 45cm and feeding check diarie.
Leaves. Color · Yellow
4y ago
2
3
Solved
CrankledLarkus
Ongoing brown and yellow patches forming in week 6 of flowerI've also noticed today a couple leaves looked wet, so tried to wipe it off but that did nothing. I took 2 pictures of the same leaf at slightly different angles to see the shine. It's only the skunk effected (closed similar question prematurely in skunks diary)
7y ago
3
2
Solved
ccthefarmer
Yellowing/ leaves dyingBeginning of week 4 flower and my girl is losing bottom leaves faster than I’ve ever seen. They are yellowing and falling off quicker than I think is healthy. However I also have burnt tips so it shouldn’t be due to underfeed. Rootbound maybe? Let me know
Week 8
Leaves. Color · Yellow
6y ago
3
3
Solved
BunnyBud
Day 8 | BPP Auto – Small Spots on True Leaves (183 ppm, SF1000D 45cm)Day 8 (week 2) Banana Purple Punch Auto (FastBuds). Small spots on first true leaves. Used Madman method: only pH water until last night (0.2ml/L Biobizz Fish Mix, pH 6, 183 ppm). Temp 26–29°C, RH 60–70%, SF1000D @45cm. Sprayed twice 10min before lights on. Cause? 
Leaves. Color · Yellow
Leaves. Color · Pale
1y ago
2
2
Solved
Grower422
White Widow Automatic in soilWatering every 3-4 days with about 1.75 liters, Drainoff Ph 6.8
Once a week feeding biobizz fertilizer, about 1/3 of the recommended amount. Grow, Bloom, TopMax, Active Vera, Bio Heaven. Since 1 week CalMg 0,5 ml/l
It started 1 day ago, after watering and feeding.
… Show more
Leaves. Edges burnt
Leaves. Color · Yellow
2y ago
1
1
