Welcome to the cannabis school for new growers section. In this section you can ask and get answers to questions about growing cannabis. Whether you are are new to growing cannabis or thinking about getting into the hobby, there are no silly questions so ask away. To become part of our online cannabis growing community click here to register.

Why my yield is so less? Need help.

A place for new grower to ask questions and learn about growing cannabis
User avatar
TTL
Registered User
Posts: 2100
Joined: Tue Mar 31, 2020 8:18 pm
Has thanked: 891 times
Been thanked: 745 times
Status: Offline

Re: Why my yield is so less? Need help.

Post by TTL »

I’d guess that light is drawing a lot less than 1200W and feeding coco every three days all the way throughout seems like too little feeding. 1.5 liters of feed per week sounds super low. Probably other factors contributing as well.
These users thanked the author TTL for the post (total 2):
The Aspie Toker (Wed Jul 15, 2020 5:20 pm) • MrNice (Wed Jul 15, 2020 6:12 pm)

Point 5
Registered User
Posts: 3757
Joined: Mon Dec 02, 2019 9:19 pm
Location: UK
Has thanked: 318 times
Been thanked: 1876 times
Status: Offline

Re: Why my yield is so less? Need help.

Post by Point 5 »

Hi

Heres my thoughts from what I have read here.

I grow in coco in 12l pots. I feed up to 4ls a day. The watering schedule you used sounds more like a soil one but I am no solid grower so it might not be.

The light you have sounds like a 120w. Is it branded? I have a used a bluple fake spider farm. It grows weed buy not the best.

Are you planning on starting another grow or have you started one.

Theres a mentor request thread where you can ask for someone to help you through the grow. I had a mentor for my first grow and it was so helpful.
These users thanked the author Point 5 for the post (total 2):
The Aspie Toker (Wed Jul 15, 2020 5:43 pm) • TTL (Wed Jul 15, 2020 6:41 pm)
Whoever said the best things in life are free blatantly grew their own pot
:puff puff:

User avatar
The Aspie Toker
GR420 Leg End
Posts: 14730
Joined: Tue Oct 24, 2017 7:45 pm
Location: Your mother's bedroom.
Has thanked: 5848 times
Been thanked: 3412 times
Status: Offline

Re: Why my yield is so less? Need help.

Post by The Aspie Toker »

Daikatana wrote:
Wed Jul 15, 2020 4:59 pm
Nanook wrote:
Wed Jul 15, 2020 4:56 pm
I bet its more like 150watts LED.
Also thats not a lot of water. Get some pics up and lets see.
I already harvested them :(
But they seemed very green and healthy even a day before the harvest.
Did you check the trichomes? If so, what were they like?
These users thanked the author The Aspie Toker for the post:
TTL (Wed Jul 15, 2020 6:41 pm)
Never give advice. Wise men don't need advice. Fools won't take it.

User avatar
Daikatana
Registered User
Posts: 45
Joined: Wed Jul 15, 2020 4:24 pm
Has thanked: 18 times
Been thanked: 9 times
Status: Offline

Re: Why my yield is so less? Need help.

Post by Daikatana »

fibrosux wrote:
Wed Jul 15, 2020 5:03 pm
Did you take any pics while they were growing?
I'll upload them in a minute, btw the light im using is this;

User avatar
Daikatana
Registered User
Posts: 45
Joined: Wed Jul 15, 2020 4:24 pm
Has thanked: 18 times
Been thanked: 9 times
Status: Offline

Re: Why my yield is so less? Need help.

Post by Daikatana »

The Aspie Toker wrote:
Wed Jul 15, 2020 5:22 pm
Daikatana wrote:
Wed Jul 15, 2020 4:59 pm
Nanook wrote:
Wed Jul 15, 2020 4:56 pm
I bet its more like 150watts LED.
Also thats not a lot of water. Get some pics up and lets see.
I already harvested them :(
But they seemed very green and healthy even a day before the harvest.
Did you check the trichomes? If so, what were they like?
I did, some were white some were clear.
These users thanked the author Daikatana for the post:
The Aspie Toker (Wed Jul 15, 2020 5:38 pm)

User avatar
The Aspie Toker
GR420 Leg End
Posts: 14730
Joined: Tue Oct 24, 2017 7:45 pm
Location: Your mother's bedroom.
Has thanked: 5848 times
Been thanked: 3412 times
Status: Offline

Re: Why my yield is so less? Need help.

Post by The Aspie Toker »

Daikatana wrote:
Wed Jul 15, 2020 5:37 pm
The Aspie Toker wrote:
Wed Jul 15, 2020 5:22 pm
Daikatana wrote:
Wed Jul 15, 2020 4:59 pm


I already harvested them :(
But they seemed very green and healthy even a day before the harvest.
Did you check the trichomes? If so, what were they like?
I did, some were white some were clear.
For me, that would be too early. I like to see amber on mine.

User avatar
Daikatana
Registered User
Posts: 45
Joined: Wed Jul 15, 2020 4:24 pm
Has thanked: 18 times
Been thanked: 9 times
Status: Offline

Re: Why my yield is so less? Need help.

Post by Daikatana »

The Aspie Toker wrote:
Wed Jul 15, 2020 5:10 pm
Daikatana wrote:
Wed Jul 15, 2020 4:55 pm
The Aspie Toker wrote:
Wed Jul 15, 2020 4:48 pm


Hi there,

There could be loads of reasons why.
You could have cropped long before they were ready.

What light do you have? LED lights often overstate what they are in terms of wattage. They're sold as 1200w for example, but use anything from 1/4 to 1/2 of what's stated.

What size pots were you using? 1.5 litres doesn't sound much to be honest.
I've been using 20 liter pots and i have a light similar to king led lights. It just says 1200 watts but i don't know, it was very bright. Purple color. I followed a chart given by advanced nutrients which was a schedule for 8 weeks. I waited like 12 weeks. Postponed the harvest. But might it still be not ready? I dont know guys this drives me crazy.
That is a lot of pot for so little water. Sounds like you weren't getting any run-off too, which means you'd be getting a salt build up.

What medium were you growing in BTW?
I was using coco coir, and didnt have any run off. But the water was distilled drinking water, would it have salt in it?

User avatar
Point 5
Registered User
Posts: 3757
Joined: Mon Dec 02, 2019 9:19 pm
Location: UK
Has thanked: 318 times
Been thanked: 1876 times
Status: Offline

Re: Why my yield is so less? Need help.

Post by Point 5 »

Daikatana wrote:
Wed Jul 15, 2020 5:35 pm
fibrosux wrote:
Wed Jul 15, 2020 5:03 pm
Did you take any pics while they were growing?
I'll upload them in a minute, btw the light im using is this;
This is so close to what I have. I ended up getting another light as the one i had didnt give dense buds at all.
These users thanked the author Point 5 for the post:
Daikatana (Wed Jul 15, 2020 6:07 pm)

User avatar
Daikatana
Registered User
Posts: 45
Joined: Wed Jul 15, 2020 4:24 pm
Has thanked: 18 times
Been thanked: 9 times
Status: Offline

Re: Why my yield is so less? Need help.

Post by Daikatana »

fibrosux wrote:
Wed Jul 15, 2020 5:03 pm
Did you take any pics while they were growing?
https://www.photobox.co.uk/my/photo?alb ... 3112283046

Sorry i don't know how to upload them on here :(

User avatar
flip
Registered User
Posts: 2075
Joined: Tue Apr 21, 2020 11:07 am
Has thanked: 1947 times
Been thanked: 866 times
Status: Offline

Re: Why my yield is so less? Need help.

Post by flip »

Agree with the comments on watering. Mine is drinking more in a day than you are giving yours a week.
These users thanked the author flip for the post:
Daikatana (Wed Jul 15, 2020 6:07 pm)
I am the wisest man alive, for I know one thing, and that is that I know nothing

Post Reply

Return to “Canna School for Newbies!”