Calmag

[Jointer65]

Can cal/mag be used right up to harvest

[OldManGrower]

I use it from a week after sprouting to a week before harvest.

[Jointer65]

Thank you very much

[Gjourney101]

Yes just be mindful as with any nutrients. I especially like to use it as a foliar spray.

[chivesfalafel]

Same to me, It works particularly well as a foliar spray.

doodle cricket

[Stevieje]

Hello community,
I am 3 weeks into my first grow. is it safe to use calmag this soon and if so, at what strength and how often? I know that I will have to start using nutrients at some point but I'm definitely paranoid.
Any suggestions are appreciated. These are my girls. I feel like they should be larger than they are.

Autos-northern lights
2x2 tent
Coco coir perlite vermiculite
5 gal fabric pot
Distilled water only
GH trio and calmag

[SoOrbudgal]

Stevieje please make a seperate post for your questions. This belongs to the original person who asked the question. Also add in the type of light your using. Thank you

[Stevieje]

Thank you, new at all of this.

[SoOrbudgal]

It's fine just a tip.