Help with deficiency and extremely slow and small buds

[AdaminCO]

It's 80

Let’s see if @InTheShed can shine some light on this. I know it is lesser, but I think 40-50% might not be perfect.

Is 40-50% RH at @80F ok in flower Shed?

I’ve never been through the flower stage, so forgive my ignorance. Lol!

 

[AdaminCO]

Save you some digging time, here’s his recent pic.

 

[InTheShed]

45-55% RH at 80ºF (27ºC) is the range in flower according to this chart:

 

[AdaminCO]

45-55% RH at 80ºF (27ºC) is the range in flower according to this chart:

I haven’t seen this one before. Saved. Thanks man!

 

[AdaminCO]

Well you’re on point Sloth.

 

[InTheShed]

I haven’t seen this one before. Saved. Thanks man!

From here...great thread on VPD:

Vapor Pressure Deficit & What It Means To You!

VPD - Overview Until the last couple years, Vapor Pressure Deficit, was measured mostly by research universities and agricultural laboratories. The tech available to growers these days has enabled us to dial a grow room in very accurately with regards to heat and RH. We all know that cannabis...

www.420magazine.com

 

[Slothman]

Good deal. Just confused about the other plant. She's got super small buds. Idk possibly bad genetics

 

[InTheShed]

And the others buds are extremely small and slowly growing no where near the size of the other.

After looking at the plant with the small flowers, I'd say it looks starved for nutes. The other looks like it might have light burn because the top leaves are yellowing and crispy but it doesn't look like the lowers are.

 

[Slothman]

It's the same age as the other and it had gotten nutriant lock so I got it flushed good and got the leaves back to even green and then it started flowering same time as the other the buds just didn't grow

 

[InTheShed]

I'm not sure which "it" you're talking about. The one with the small buds doesn't have any leaves that show nute burn on it.

Not sure what you mean by nutrient lock either though!

 

[Slothman]

The other plant has some light burn the one with small buds wasn't burned but I had the levels all off so no nutriants wee being absorbed and had multiple deficiencies

 

[InTheShed]

How did you diagnose the levels being off and no nutrients being absorbed? Because to me, it looks like it needs nutrients right now.

 

[AdaminCO]

How did you diagnose the levels being off and no nutrients being absorbed? Because to me, it looks like it needs nutrients right now.

Did you “skim” his journal?

 

[InTheShed]

Nope. Time is a limited resource! He doesn't have to tell me if he doesn't want to .

 

[Slothman]

I was giving nutes and the more I gave the more the deficiencies progressed and at one point the whole plant was yellowish but I'm no pro I asked for help on here and concensus was nute lock out

 

[InTheShed]

I'm not familiar with your nutes or why one plant would have lock-out when the one next to it in identical soil, nutes, and environment did not, so all I can say is it looks underfed to me.

 

[Slothman]

I think it could be genetics. They're 2 diff strains. And I've heard the purple. Kish from crop king gave some poeple trouble

 

[AdaminCO]

45-55% RH at 80ºF (27ºC) is the range in flower according to this chart:

Here’s another 2 in Fahrenheit.

 

[Slothman]

I gave them both a shot of nutes 20% this morning after work I'll check n make sure there's no signs of burn or anything

 

[InTheShed]

If your plants burn at 20% I would 1. contact the manufacturer and 2. change nutes!