Hi guys, just starting my 1st grow. Royal gorilla autoflower. 1 5 weeks old now but looking yellow rather than green. Using Canna coco medium and 600

[2fine]

Hi guys, just started my 1st grow, royal Gorilla autoflowers, just 1.5 weeks old but look quite yellow. Ph in soil is 6 and I'm using rainwater to feed atm, ph 6.5. Any help is very much appreciated. I'm growing in an indoor small tent with 600w hps light and I'm using canna Coco medium. Watering a little every day, when required. Thanks in advance peps

 

[Jack og]

Any pics would be helpful in identifiable deficiencies etc

 

[2fine]

Hi Jack, seem dry this morning. Any advice much appreciated

 

[2fine]

Not feeding anything other than rain water atm

 

[2fine]

I have the light at 16" from plants

 

[Bitters420]

I have the light at 16" from plants

Raise up light to 24-30". That little seedling doesn't need to have the light so close.

 

[2fine]

Thanks, I will try that

 

[Jack og]

Looking good so far mate

 

[2fine]

Thanks young Jack

 

[2fine]

One of my seeds did not sprout at all, a royal critical seed, will be in 2 weeks on Saturday coming, had a little look for it but it has disappeared, anyone have this happen to them?

 

[2fine]

I germinated it exactly the same way as the royal Gorilla autoflower. Any advice guys?

 

[LuckySeedCo]

In coco, I never give straight water. I use calmag only when they are very young or a low dose of nutrients but either way after a few days they get a low dose of nutrients and will never get a fresh water flush. ph of 6.5 is a little high, keep in mind coco coir isnt soil so your looking for a hydroponic ph range. I'd do some more reading on coco coir. Also checking your medium PH will get you into problems, I suggest ph the nutrient solution only and dont worry about runoff/medium ph. It looks good enough to me in the picture though maybe a little small for 1.5 weeks.

 

[MIGrampaUSA]

6.5 is a little high

Here's the nutrient uptake chart for hydro:

 

[BudsAlive]

Just wondering is that straight Coco?

 

[MIGrampaUSA]

The chart is for hydro. Coco is considered "hydro" as far as this chart is concerned because the only nutrients the plants get is what you give them.

 

[2fine]

Just wondering is that straight Coco?

 

[2fine]

This is what I'm using

 

[BudsAlive]

No mix? Just straight Coco ?

 

[LuckySeedCo]

He says so in the first post and the seedling pic is clearly straight coco

 

[BudsAlive]

Oops..... That's a nono