Help

10 days into flowering
MG organic soil and Osmocote plant/veg granules at 1/2 strength- 4 weeks ago
Fluro grow

Very bottom leaves are yellow with brown crisp tips, red stems all over, bright green new growth, some leaves are curled understarted to water with ph adjusted water rather than normal tap water befpre this happened. PLEase Help.

Sounds like nut burn to me...what are your ppms? Also are you feeding any extra mg/cal?

FattyCaps

Miracle grow is no good, try to find something else to use. Roots Organic works great for me.

i am no expert but it looks like lack of N coz on my last grow i had the same symptoms that early into flower leaves went yellow and then brown at a allarming rate aswell she still finished up ok but i have continued with veg nutes for the first 2 weeks of flower so she as enough nitrogen for the journey ahead, and i must say man on this grow i still av a couple of bottom leaves like that now but i am a total of 26 days in to 12/12 they showed sex 19 days ago and considering her over all look now compared to last grow at this stage adding the extra nitrogen for 2 extra weeks into flower as deffo made them look a lot more healthy,,,, i ope u sort it out man, but once they start to yellow up the chances r the leaves afected aint gonna recover but as long as all new growth as what it requires then all good, grow on and good look man !!!

if its phos defiecency as someone mentioned then ignore my advice, but it is u alone who as to gather as much info as u can and then try and make ur own diagnosis based on all u av read and been told,, but as long asur ph is in the 6.5 range and u dont over feed or under feed same goes for water then grow on andtry not wory to much as she will still treat u right at the end if u suply the love that is required ! best of look to ya man !

gotigers0420 said:

Miracle grow is no good, try to find something else to use. Roots Organic works great for me.

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There is nothing wrong w/MG organic soil, Osmocote most likely caused the problem. Granule nutes are very difficult to control on indoor soil grows, I only use them for in-ground outdoors.

Jh20067 said:

10 days into flowering
MG organic soil and Osmocote plant/veg granules at 1/2 strength- 4 weeks ago
Fluro grow

Very bottom leaves are yellow with brown crisp tips, red stems all over, bright green new growth, some leaves are curled under. PLEase Help.View attachment 1844965View attachment 1844966

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How large is she and what sized container?.

Sunbiz1 said:

There is nothing wrong w/MG organic soil, Osmocote most likely caused the problem. Granule nutes are very difficult to control on indoor soil grows, I only use them for in-ground outdoors.

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Nearly every grow ive seen using Miracle grow has problems. Just stating what Ive seen. And when i said I use Roots Organic, I meant their soil that is premanufatured with nutes.