Cal mag deficieny?

[Tassie grower]

I'm thinking cal or mag deficiency? Growing in coco perlite mix feeding once a day in 5 gal fabric pots, ph5.8 to 6.2 Rh 55 temp 23 degrees. Any expert opinions appreciated

 

[big bud man 413]

Not an expert but I don't think that's a cal mag problem.

 

[amneziaHaze]

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[Joe.Grow]

Looks like mg with possible sulfur. Epsom would address both.

 

[amneziaHaze]

Magnesium is mobile starts at the bottom

 

[Kola_Kreator]

That's too much dry back for Coco. Are you growing photos or autos? And when you water how much run off are you getting and have you checked the run off EC?

You look like you in about week 4-5 of flower, feed them base nutes 2 ml of A + B per litre with 2ml of bloom additive. Increase watering to 8 times per day. Add cal mag but also at about half the recommended dose. Cut dose in half if they are autos.

 

[Tassie grower]

That's too much dry back for Coco. Are you growing photos or autos? And when you water how much run off are you getting and have you checked the run off EC?

You look like you in about week 4-5 of flower, feed them base nutes 2 ml of A + B per litre with 2ml of bloom additive. Increase watering to 8 times per day. Add cal mag but also at about half the recommended dose. Cut dose in half if they are autos.

They're autos ec 1.3 to 1.7 feeding half strength calmag and bloom notes run off ec is usually a little higher than inflow in 5 gal pots will up my water feed reigeme

 

[Kola_Kreator]

They're autos ec 1.3 to 1.7 feeding half strength calmag and bloom notes run off ec is usually a little higher than inflow in 5 gal pots will up my water feed reigeme

Auto genetics are kinda shit. You'll have a lot healthier grows if you go with photos

 

[Nutty sKunK]

I'm thinking cal or mag deficiency? Growing in coco perlite mix feeding once a day in 5 gal fabric pots, ph5.8 to 6.2 Rh 55 temp 23 degrees. Any expert opinions appreciated

Looks like moisture stress. Could probably water more often as Kola said. Once a day may not be enough especially in coco.

Good luck

 

[Tassie grower]

Auto genetics are kinda shit. You'll have a lot healthier grows if you go with photos

I tend to agree, I've had limited success with autos I have a photo period also and it is thriving

 

[Tassie grower]

Looks like moisture stress. Could probably water more often as Kola said. Once a day may not be enough especially in coco.

Good luck

Thanks