Hello and welcome to my "Growing with
Gaia Green" guide! Figured I would just make a post that can be referenced instead of constantly writing this out in DM's or threads.
Gaia Green products are 100% organic dry amendments for cannabis use. They are a Canadian based company but they also sell their product in the USA as well. They have a lot of products to offer and you may find a specific use for some of them due to your variables but I am just going to focus on what I personally use in my stack.
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Sprout phase, ~1 week: NO nutrients are being added to the growing medium. Earth worm castings & cotyledons provide more than enough nutrition for the first 2 weeks of a seeds life
-transplant to 1gallon-
Early veg phase, 4 weeks: amend 3tbsp of 100% All Purpose 4-4-4 per gallon of medium eg. 3tbsp of 4-4-4 for a 1gallon container
Late veg phase if needed, 4 weeks: top dress 3tbsp of 100% All Purpose 4-4-4 per gallon of medium eg. 3tbsp of 4-4-4 for a 1 gallon container
-transplant to 5gallon-
Early flower phase, 1 week before flipping lights: amend 3tbsp of 50% All Purpose 4-4-4 and 50% Power Bloom 2-8-4 per gallon of medium eg. 8tbsp of 4-4-4 and 8tbsp of 2-8-4 for a 5gallon container
Mid flower phase, week 3 or 4 of flower: top dress 3tbsp of 25% All Purpose 4-4-4 and 75% Power Bloom 2-8-4 per gallon of medium eg. 4tbsp of 4-4-4 and 12tbsp of 2-8-4 for a 5gallon container
Late flower phase, sativa plants: if you have a sativa plant chances are they may need an additional weeks of growing time so you could do a light top dress 2tbsp of 100% Power Bloom 2-8-4 per gallon of medium eg. 10tbsp of 100% Power Bloom 2-8-4 for a 5gallon container
-harvest-
This is the basic feed schedule and this is a FULL STRENGTH feeding regiment meaning you are pushing your plant pretty hard. Certain strains and different growing environments may mean that you might only need to use 2/3 of what I have here for amounts. I recommend starting off with 2/3 of what is listed and increasing to full amounts if you're certain that your plants can handle it.
Additional supplements that I use are:
Mycorrhizae
I generously dust the root ball EVERY time I transplant and I also add a couple scoops into my soil mix any time I amend some soil to be going into a new container. Do not underestimate your rhizosphere
Epsom Salts - Magnesium Sulfate
LEDs increase the demand for Mg and this helps cover that demand. Overall plant health and nutrient uptake seems to improve when adding 1tbsp of Epsom Salt every 2 weeks
Gypsum - Calcium Sulfate
Decreases soil salinity and improves soil structure while also providing Calcium and Sulfate. 1tbsp of Gypsum every 2 weeks
Rock Dust Blend - micronutrients and humic acid
Used primarily to supplement micronutrients that may be lacking. Overall plant health and lushness improved since I started adding 2tbsp every 2 weeks
Pretty much once you get started you are either amending or top dressing in 4 week blocks, adding supplemental nutrients every 2 weeks, and then you just water your plants. Good luck and happy growing!