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Grow Questions
Calcium deficiency?
Calcium deficiency?
Wontgiveup
started grow question 3 years ago
I have been monitoring this deformation of leaves over the last week or two. It is now spreading. All I have done lately is gradually reduced the amount of cal-mag; pH is pretty consistent but of course that could have been wrong one day.
Open
Week 9
Leaves. Other
like
Answer
Roberts
answered grow question 3 years ago
Looks like your nutrition level is a pinch high by leave ends, nutrition burn and show up anywhere on leaves. What is your run off ph?
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Complain
Similar Grow Questions
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
a month ago
6
Solved
JSanchezz
HELP What is This
jesterday everithing was fine today This olny one of 3 plants shw this strange ebrown spots on the Leaves :(
Leaves. Other
a month ago
5
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
a month ago
3
Solved
krewgrew
Dark Spots/dying leafs.
Hey Can you help me identify what the problem might be? They have not received N for 4 waterings (or very minimal) 2 out of 6 plants are affected.
Leaves. Other
a month ago
3
3
Solved
greenAF
WTF is this crap?
Leaves. Other
a month ago
3
6
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?
Week 1
Leaves. Too few
Leaves. Other
a month ago
4
4
Solved
hweixd
Big difference in first true leaves' size
Big 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
2 months ago
1
1
Solved
yadgan
Overwatering seedling
DAY 9 - Overwatering symptoms? Baby leaves losing color and looks lime color now, slow growth. Stem is also purple. Its been growing very slowly past 4 days. 🌱
Week 2
Leaves. Other
Plant. Stem - Red or purple
2 months ago
10
3
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
2 months ago
1
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 of
Hi 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
19 days ago
1
1
Solved
inhale_exhale
leaves still look down
Grow seems to have slowed. After 6 hours night and 18 hours day, the leaves still look down, i saw that they go down at night but during the day they must go up.
Week 2
Leaves. Other
19 days ago
2
2
Solved
Snapfest
Leaf spotting
Any thoughts on what this early spotting is? LSD-25 at week 3.
Week 3
Leaves. Other
2 years ago
3
2
Solved
Bretwalda
Any help on what this could be?
Just noticed this on plants at bottom leaves, was thinking light deprivation maybe?
Leaves. Other
2 years ago
3
4
Solved
PEACEMAKER
DEFOLIATION
Just defoliated my girls and trust me it was the best I did do to them being able to breathe better.
Leaves. Other
2 years ago
4
5
Solved
Lopps
Leaves problem
Hi. These are autos - 6 weeks flowering. They have these spots on them do you know what they can be?
Leaves. Other
2 years ago
1
1
Solved
tokey
What wrong with the leaf
I overwatering my plant 2 -3days ago (I think it was droopy and yellow ish) I think that what cause the leaf to look like that .Are there anything else wrong with this plant? I haven’t feed anything yet just tap water
Leaves. Other
2 years ago
2
Solved
Mr_Incognito
Brown leaves and curled small leaves right above the cotyledons
On the next day after watering with 0,75 ml/l PH Perfect Grow, Micro, Bloom and 1,5 ml/l Voodoo Juice, B-52 the second row of the leaves (three fingers) became partially brown and the newest lower leaves above cotyledons curled a bit. Can it be some kind of nutrient burn?
Week 2
Leaves. Other
Feeding. Deficiences
2 years ago
1
4
Solved
greenpager
Yellow speckles on finger of one fan leaf?
This morning I found yellow spots visible on both sides of this one leaf. Soil mix includes diatomaceous earth (I top off each week) + 1/4 mosquito dunk crumbled into topsoil. Are spots a sign of fungus? Insect? Too much rain? Remove leaf/part? Spray Dr Zymes? Ty!
Week 8
Leaves. Other
2 years ago
3
3
Solved
greenpager
Red-tinged yellow spots on one fan leaf
This week's pics incl close-up of yellow spots visible on both sides of this one leaf. Soil mix includes diatomaceous earth (I top off each week) + 1/4 mosquito dunk crumbled into bits worked into topsoil. Are spots a sign of fungus? Insect? Too much rain? Something else? Ty!
Week 8
Leaves. Other
2 years ago
5
9
Solved
Prettybudgirl85
Leaves cracking
Hey guy's so I'm currently not home for pictures but why do my leaves look like they are cracking it's not actually happening but it looks like they're cracked they are also very nice and healthy so i dont know whatz going on but anybody has any ideas?
Leaves. Other
2 years ago
1
2