calcium

I'm growing in 5 gallon DWC buckets under a 315w cmh light, using Floranova Grow/Bloom, along with GH Calimagic as needed. My plant's are just over 4 weeks old, and about 1 week ago they began to hit a very serious snag. My PH initally was kept at 5.8, but since the appearance of these symptoms...

I made a post and fear I may have been banned? Is that a thing? I came back to delete and start a new thread instead of leave my comment on GLs thread, but I can't even access it anymore? Ill try to remember what I asked but just think its peculiar I can't access it anymore. ********* Does...

-thanks

So my plant is 6 weeks into flowering and im positive my roomates cat pissed in my soil as i have cought him in my grow room 3 times. Ever since then my plant is starting to look like it has calcium deficiency. I flushed her yesterday for 15 mins anything else i can do?? Please any help is very...

Hey Guys! I haven't grown in COCO for a while since i've been running aero, but for this grow i had no choice but to go for the COCO/perlite route. That said, i seem to have a deficiency in all of my veg plants. For this tent i'm running 150W of 3500K Bridgelux Gen2 strips I'm trying to clear...

I have heard not to use calmag when using Biobizz soil and nutrients. What other ways are there

hey, first time growing outdoors and was just hoping to get another opinion on what’s happening to one of my girls. I made a very simple soil mix up but forgot to add dolomite lime so I was supplementing with some calmag I had from an indoor coco grow. I went a few weeks without the calmag but...

I've been using liquid GHE fertliser for years, always had Calcium issues. SO I started mixing my own from salts. Fun. Though I can use some expertise How much calcium is generally adequate for DWC? My plants aren't complaining, yet, 4 weeks into flower, but being optimal can't hurt. Worried...

Light: MH cooltube set to 300w (was 450w when problems began) Medium: Canna Coco w/ perlite Nutrients: Emerald Harvest 3 part (click for feed chart) + CalMag (click for feed chart) Nutrient and water pH: 5.8 Medium pH: N/A Temperature: 70-72F (21-22C) RH: 45-55% Strain: Fast Buds Feminized Auto...

Just a quick question for any Calcium-25 users out there! Do you guys use the "Vegetables and ornamentals" or the "Apples and fruit trees" version of Calcium-25? Thanks!

VERY VERY SHORT VERSION: I need to flush but my soil is saturated. Flush anyways or wait a few days? SHORT VERSION: I think I overfed my plants. They are photosensitive, leaves by the lights are pale lime green, stems are purple, and pH swung from 5.9 going in to 6.9 going out. Soil is pretty...

Some of my plants have a calcium deficiency i think, and they were recently watered (before I found out I had the def.) so they currently are pretty wet still. However, I need to give them cal-mag nutrient ASAP. Should I do it now while they are wet and risk over watering or wait and let the...

hey all im extremly new and after starting a dwc i realize i should have started with something a little simpler but im alreadys started so i may as well learn as i go, right? so likei said this is my first grow and im definatly making a few mistakes but learning as i do , so i have the full...

Hi people, first off I appreciate any help I get here! I'm growing 4 different strains, I've just started week 2 of flower and my White Widow has started showing some problems, brown spots have started appearing on the leaves and some of them are starting to get crispy!!! To be honest it had...

One of my plants is starting to get some orange and brown spots. I was thinking it could be a calcium deficiency. These plants are auto so I have them half a dose of cal mag. It hasn't seem to have helped it yet. I was wondering if I should give them a full dose or if there's anything else to...

[this was a link] please comment update: it wont let me post link because I'm so new:( Above image is of plant in question. Is anyone able to verify this is nitrogen burn and not cam/mag issue? The autoflower plant (either white widow or early miss?) is in straight FF ocean forest. It's...

Title says it all. Can you confirm my belief that this is a magnesium deficiency? Had these clones for about a week and a half, they've grown very well and other than this they seem quite healthy. Started a few days ago, I've got 2 Kandy Kush, a Durban Poison, and a Cherry Lime Haze. This one is...

Need some RIU input. Cant quite pin this one down. Basic Rundown: Age: dont realfly know. Maybe 5 weeks into flip. Light: 450w LED (solo :/) Medium : FFOF Nutes: main nutes im trying Tippin Roots bud booster. Supplement with, Blackstrap...

My avatar Photo is 1 month growth from seed. 1 gallon smart pot. Coco Coir Medium. Just transplanted yesterday March 24th from Soil. I am using Bloom 0-6-5 from cutting edge solutions but I am certain that my bloom solution is not enough. I was thinking of dilating 10:1 water urine for...

Been battling this the last 2 grows and with my mother plants. All my searching makes it seem like a cal/mag issue, and since it is the older leaves that get it, that means calcium is the prob right? I use RO water and grow in Cana brand coco coir, both of which cal/mag supplementation is...