first grow,problems with temp or to much water or led to low or.....?!!!

[Heavily Medicated]

You are seeing Mg def. Time to hit her up with a good dose of Ca/Mg. As early into flowering as you are, you may consider a foliar application as an immediate treatment, then up the Ca/Mg in your feeds. You should check the pH of your medium just to be sure you are not locking out nutrients.

 

[mr.lahey]

You are seeing Mg def. Time to hit her up with a good dose of Ca/Mg. As early into flowering as you are, you may consider a foliar application as an immediate treatment, then up the Ca/Mg in your feeds. You should check the pH of your medium just to be sure you are not locking out nutrients.

thanks buddy,will do like that.

one more question,couse i never done foliar application before,,,am i spraying leavs or leavs and buds?

 

[Heavily Medicated]

thanks buddy,will do like that.

one more question,couse i never done foliar application before,,,am i spraying leavs or leavs and buds?

Follow the dilution on your CaMg supplement for foliar feeding. Then spray the entire plant with the dilution. Let the plant dry off good before putting back under the lights.

 

[mr.lahey]

Follow the dilution on your CaMg supplement for foliar feeding. Then spray the entire plant with the dilution. Let the plant dry off good before putting back under the lights.

thanks buddy.you are helping me a lot.

 

[Waira]

... and likely at this stage, there's some N defc. starting, some of which is fine and normal,... let's see what the Ca-mg does, but if they keep yellowing out fast, too soon, a little bit of grow nutes will help until near harvest time,... get us a whole plant pic too, mate!

 

[mr.lahey]

... and likely at this stage, there's some N defc. starting, some of which is fine and normal,... let's see what the Ca-mg does, but if they keep yellowing out fast, too soon, a little bit of grow nutes will help until near harvest time,... get us a whole plant pic too, mate!

sorry for delay,,these is after i double cal mag only on short one,with taller one kept same amount ,here are pics

 

[mr.lahey]

... and likely at this stage, there's some N defc. starting, some of which is fine and normal,... let's see what the Ca-mg does, but if they keep yellowing out fast, too soon, a little bit of grow nutes will help until near harvest time,... get us a whole plant pic too, mate!

all done as you said and they look healthy now,but now i got some yellow and purple/brownish leaves near buds,,,what that can be?

 

[Scar17]

IMO- every LED is vastly different, make sure you do some research on your specific light and find the sweet zone. Plants look good though, I have some at 11 days and they def are not as green as yours.

 

[Heavily Medicated]

all done as you said and they look healthy now,but now i got some yellow and purple/brownish View attachment 724453 View attachment 724454 View attachment 724455 View attachment 724457 View attachment 724461 leaves near buds,,,what that can be?

It is most likely just your plant starting to mature. The older big fan leaves die off first, then progresses to the younger ones. The purple/blue/red autumn colors are anthocyanin flavonoids and vary from strain to strain. Cooler temps gives way to more anthocyanin production so more fall colors. Some just yellow, and some give you a more showy maturation.

 

[mr.lahey]

It is most likely just your plant starting to mature. The older big fan leaves die off first, then progresses to the younger ones. The purple/blue/red autumn colors are anthocyanin flavonoids and vary from strain to strain. Cooler temps gives way to more anthocyanin production so more fall colors. Some just yellow, and some give you a more showy maturation.

i was thinking the same,couse i had a few colder days,but not a single old fan leaf didn't die off(when you look the pic of whole plant they are still bright green),so that was bothering me.but now all is good when you say so.

thanks buddy