Really struggling Amherst sour diesel

Liamp1603 · Oct 18, 2020

Anyone got any experience with this strain ?
amherst sour diesel humboldt seed organisation
6 weeks from seed really struggling with them every other day it’s summit happening and when I think I’m getting somehwere it’s something else ??
im running cx nutes ph between 5.5 and 6.5
In coco coir

Tuckatan · Oct 18, 2020

What is your temp and humidity? Low humidity will give you alllll sorts of fuckery, and have you chasing deficiencies and seeing rust, burnt tips and drooping etc.

go go kid · Oct 18, 2020

i see dry pots and no pearlite or airation in the soil/coco

Liamp1603 · Oct 18, 2020

I’ve never added perlite or anything for aeration into my coco and my temps are steady and humidity is steady

go go kid said:
i see dry pots and no pearlite or airation in the soil/coco

Tuckatan said:
What is your temp and humidity? Low humidity will give you alllll sorts of fuckery, and have you chasing deficiencies and seeing rust, burnt tips and drooping etc.

TJ_BASS · Oct 18, 2020

You probably need to water more often. I don’t grow in Hydroponic Coco but I do do organic coco. When it gets to dry you’ll have all sorts of problems.
Especially since you got higher temps and low Rh.

myke · Oct 18, 2020

Calmag? The coco should never be dry.Your watering to runoff?

Liamp1603 · Oct 18, 2020

TJ_BASS said:
You probably need to water more often. I don’t grow in Hydroponic Coco but I do do organic coco. When it gets to dry you’ll have all sorts of problems.
Especially since you got higher temps and low Rh.

I thought I’ve been battling overwatering so I haven’t watered for a few days hence dry tops but it is still wet inside the pot a few inches down ?

myke · Oct 18, 2020

Why no perlite? Makes it harder for feeding, so keep the ppms down until they can drink most of it in one day.

TJ_BASS · Oct 18, 2020

Liamp1603 said:
I thought I’ve been battling overwatering so I haven’t watered for a few days hence dry tops but it is still wet inside the pot a few inches down ?

It’s pretty hard to overwater in coco so that may be your problem is letting it dry out to much. For coco I find that having it it somewhat moist is best.

myke · Oct 18, 2020

Youll need a tray to hold all your pots,runoff from all your plants will soon be alot to manage.

halfbreed421 · Oct 18, 2020

Liamp1603 said:
I thought I’ve been battling overwatering so I haven’t watered for a few days hence dry tops but it is still wet inside the pot a few inches down ?

Please read up more on coco, it should be very hard to overwater coco (especially with perlite added). As coco dries out it starts to release salts from within itself and this changes the EC of your medium and then your plants have to adjust how they suck up nutrients because roots operate on EC. So you want to keep it wet or its like constantly sucking the bottom of milkshake with a straw. These salts could also be the reason for your end tip burn

Liamp1603 · Oct 18, 2020

Here’s what some
Of the leaves underneath the top few are looking like ?

myke · Oct 18, 2020

You didnt say how much calmag your adding?

Liamp1603 · Oct 18, 2020

myke said:
You didnt say how much calmag your adding?

When I add it once a week I’m using .5ml to a litre

halfbreed421 · Oct 18, 2020

Liamp1603 said:
Here’s what some
Of the leaves underneath the top few are looking like ?

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myke · Oct 18, 2020

Up it to 1ml/L.Feed with your AB nutes and calmag to runoff.Important so you flush out the excess.Do this every 3 days this week,next week every 2 days.

Liamp1603 · Oct 18, 2020

myke said:
Up it to 1ml/L.Feed with your AB nutes and calmag to runoff.Important so you flush out the excess.Do this every 3 days this week,next week every 2 days.

I’ll give this a go and hopefully it works im
Literally just waiting to pull them all and start again with different seeds

myke · Oct 18, 2020

So shoot for 150-200 ppm calmag,and 400 ppm A B nutes.Whats your base water?

myke · Oct 18, 2020

Liamp1603 said:
I’ll give this a go and hopefully it works im
Literally just waiting to pull them all and start again with different seeds

Feed today with lots of runoff,collect the first drippings and check the ph and ppm Report back.

Liamp1603 · Oct 18, 2020

myke said:
Feed today with lots of runoff,collect the first drippings and check the ph and ppm Report back.

Run off ppm are a little bit lower than going in at 748 and went in around 772 and ph is from 6.4 to 5.9

Really struggling Amherst sour diesel

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