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
One of the LSD plants has some rust spots appearin...
Athosanswered grow question 7 years ago
Your pH is spot on for coco, your lights on temperature is a little low, but that will only cause slow growth, not spots, but try to up it to 24°C (75°F).
What you have there is excess P and or K, that in turn locks out other minor elements. Your feeding is too strong, dial it back to 1.0 EC (500 PPM) and only up it if you see deficiencies, when you put it to flower then up it slowly to 1.4 - 1.8 EC (700 to 900 PPM). Remember regarding feedings, less is more.
Experimentgreenanswered grow question 7 years ago
Hey there so I'm having a similar problem with one of my plants. A leaf that is rusty spotting etc. I believe my problem is due to the plant beginning to outgrow the container and overwatering(poor drainage, circulation). Therefore causing unfortunate root troubles and nute uptake problems. although giving your basic nutes should provide the necessary items, if they're locked out it'll make no difference until remedied. All of your information looks pretty good, so if you attempt the cal mag and it doesn't fix it, try looking into these other potential issues. Happy growing :)
like
Complain
Stickanswered grow question 7 years ago
Hello there! What I see is necrotic brown spots between your leaves veins. It looks like a boron deficiency. Does her upper leaves display abnormal/slow growth? Are the stems becoming rough/hollow? Do you use RO water to feed her? Has your plant been underwatered for a few hours? How stable are your grow room conditions? I'll be around, good luck with these babies!
like
Complain
Similar Grow Questions
Solved
sskwhiteshadow
Auto flower showing sings of to much or not enough cal/mag or mn need help identifying whats its has to much or not enough ofHi All
4 weeks into my auto grow and its showing signs I think of cal/mag or mn def but im not certain here.
Soil: foxfarm (3gal)
Water PH in and out is 6.1
advance nuts : at 14ml + cal mag xtra at 8ml per gallon for the last week
200 watt led
Leaves. Other
9 months ago
1
1
Solved
FuzzySnout
Wet shiny spots on leaves.I find occasionally such wet shiny spots on leaves. Any idea what the root cause and how to fix it?
They are not sticky although look like.
I cannot say whether they smell because smell of the leaf is too strong 😶
I can rub them off with the thumb with no sign
Leaves. Other
8 months ago
7
Solved
Deer420
6 den 12/12Ahoj, mám otázku.. Nechat nebo probrat listí?
Week 6
Leaves. Other
8 months ago
4
Solved
Gratefuldread
1st time grower need advice and need to make sure my plants doing good.My plant strain is blue dream fast photoperiod by seedsman. I use foxfarm soil foxfarm nutrients and my ph stays between 6.5 - 6.8. my humidity is 36-40 percent. My temp is 65-70 F. I run a marshydro ts- 600 led. My grow is 2 1/2 weeks into flower.
Leaves. Curl down
Leaves. Other
10 months ago
2
1
Solved
hweixd
Big difference in first true leaves' sizeBig difference in first true leaves' size
Its almost day 5 after emergence. Is this normal? Should I be concerned?
ALSO: It's still a seedling but, I maybe think the cup in which i'm growing it in is too small, or rather I put too little soil (9cm diameter , 4cm tall dirt).
Leaves. Other
10 months ago
2
1
Solved
fgrgeargha
First Grow 4 weeks into Veg - Let my humidity get too high for 1 night. Need help with mold/septoria/?Last 3 days I've pruned diseased leaves every morning, foliar sprayed peroxide leaves & topsoil, & added some to watering solution. Is only affecting one plant in tent. Humidity no longer issue (was waiting 4 inline fan). If I keep pulling off leaves it's going to die anyway.
Leaves. Other
Other. Bugs
Other. Mold
9 months ago
3
3
Solved
MrGreen92
3 days in, only cotydelons with no sign of the first true leaves. Have you seen this and has it recovered?This plant was stunted at the start after he couldn't get his hat off, but now looks pretty healthy however it's been 3 days of just cotydelons and absolutely no sign of the first true leaves. Have you had this before and did it recover to eventually grow true leaves?
9 months ago
5
4
Solved
JSanchezz
I think one has to Die ??? :(3 days ago noticed the brown spots on one of 3 glookies, this one was "crippled" by begin gave her CalMag (0.5ml/L) 2 days ago looks worse and worse.
To protect the other kills or what would you advise?
Water was always PH 6.3-6.7
Leaves. Other
9 months ago
6
Solved
JSanchezz
HELP What is Thisjesterday everithing was fine today This
olny one of 3 plants shw this strange ebrown spots on the Leaves :(
Leaves. Other
10 months ago
5
Solved
Merulix
Are CBD-Strains less nutrient-hungry?Hey Guys, i experienced that these strains like a lower EC/TDS. Every time i went over 1.2 EC (600ppm TDS) they showed signs of over-nutrition, like very dark green leaves and reddish brown leavetips. What are your thoughts on this? Are CBD-Strains less hungry on nutrients?
Week 13
Leaves. Other
6 months ago
1
Solved
Anfanger24
Stresst es Pflanzen sehr, wechseln von LED zu SonneIch wollte mal fragen ob jemand Erfahrungen gemacht hat seine Pflanzen bei schönem Wetter raus zu stellen und bei normalem ins Zelt unter LED. Gibt es da negative oder positive Erfahrungen von euch? Ich habe ca.65k lumen unter der LED und die Sonne bringt es so auf 120k lumen...
Leaves. Other
6 months ago
2
2
Solved
PatronEl
Stains on the plantHey guys,
first of all, thank you for taking the time to read this. I started growing my first canopy and since I am little excited, I started before everything I ordered arrived. For that reason, I am still using the soil I used while planting the seed. Did I fuck up already?
Leaves. Other
7 months ago
2
2
