Yellow Leaves 3 week flower

[Jsnbaxter]

Fox farms soil. 5 gallon. Down to earth 4-8-4 . Wet/dry. I was thinking sulphur but they say that starts from the back forwards. Green crack strain

 

[Jsnbaxter]

Fox farms soil. 5 gallon. Down to earth 4-8-4 . Wet/dry. I was thinking sulphur but they say that starts from the back forwards. Green crack strain

Any ideas?

 

[PopAndSonGrows]

When did you last feed/top dress it? It looks like it bounced back from a previous deficiency, my 2 cents is to pull the yellowest leaves for now & keep an eye on her.

 

[PadawanWarrior]

Any ideas?

Feed it. And don't pull those leaves off. The plant is stealing nutrients from them. If you pluck them it will just steal nutrients from other leaves.

 

[Jsnbaxter]

For some reason my last wet dry cycle was over a week unless I forgot to document. I think I should have increased the feed to 5 tablespoons instead of 3. There’s no way I didn’t water it this long. I clearly didn’t document it.
12/25 3 tablespoons
1/5/ 3 tablespoons

I’ve been feeding about 3 tablespoons for a 5 gallon cloth pot every water which is about every 5 days.

it kind of looks like a sulphur deficiency. What do you think?

 

[HydoDan]

3 tablespoons every 5 days for the whole grow??

 

[Jsnbaxter]

3 tablespoons every 5 days for the whole grow??

Ideally every week in flower. I don’t feed much in veg

 

[Budzbuddha]

Ideally every week in flower. I don’t feed much in veg

you are overfeeding it. The excess is interfering with uptake.

5 gallons of Fox farm can last awhile without much supplementation - but you are forcing even more feed every week.

It takes time ( sometimes a week or so ) for dry fertilizer to be broken down and available.

What is your water source and ph “ going in “ ?

 

[PadawanWarrior]

For some reason my last wet dry cycle was over a week unless I forgot to document. I think I should have increased the feed to 5 tablespoons instead of 3. There’s no way I didn’t water it this long. I clearly didn’t document it.
12/25 3 tablespoons
1/5/ 3 tablespoons

I’ve been feeding about 3 tablespoons for a 5 gallon cloth pot every water which is about every 5 days.

it kind of looks like a sulphur deficiency. What do you think?

Are you saying you're adding that to every watering?

 

[calvin.m16]

you are overfeeding it. The excess is interfering with uptake.

5 gallons of Fox farm can last awhile without much supplementation - but you are forcing even more feed every week.

It takes time ( sometimes a week or so ) for dry fertilizer to be broken down and available.

What is your water source and ph “ going in “ ?

Also I'm guessing the pH in the rootzone is probably acidic.

 

[calvin.m16]

For some reason my last wet dry cycle was over a week unless I forgot to document. I think I should have increased the feed to 5 tablespoons instead of 3. There’s no way I didn’t water it this long. I clearly didn’t document it.
12/25 3 tablespoons
1/5/ 3 tablespoons

I’ve been feeding about 3 tablespoons for a 5 gallon cloth pot every water which is about every 5 days.

it kind of looks like a sulphur deficiency. What do you think?

Overfed, give them only water from now on and let pots almost dry back between waterings.