m0useanswered grow question 3 hours ago The U.Cann line of products is the cannabis specific products made by Gaia Green. Their amending rates should be on the label.
If not its about the same as their all purpose blend of 4-4-4. "taken from their webpage and edited down"
Directions for Use:
Pre-mixing soil for hanging baskets, potted plants, and planter boxes: Blend 45 ml per 4 L (3 tbsp per gallon) of soil or growing medium.
Top-dressing hanging baskets, potted plants, and planter boxes: Apply 15 ml per 4 L (1 tbsp per gallon) of soil or growing medium. Gently dig into the soil surface. Apply once a month.
I have used this before and like it a lot. sad they discontinued this line though or I would still be using it.
It consisted of 3 parts.
Part 1 : PRIMAL EARTH "potting medium mix of living soil"
Part 2 : HERB THRIVE 5-4-5 "veg fert"
Part 3 : ABUNDANT BLOOM 2-7-7 "flower fert"
If you end up liking it, they do make their basic 4-4-4 all purpose and power bloom 2-8-4 in their regular lineup.
https://www.gaiagreen.com/products
They also have a lot of other options. They are similar to Down To Earth amendments and Dr.Earth.
You can also get more alfalfa meal into the mix and sea weed extract to boost the 4-4-4 to 5-4-5 like the Herb Thrive, then use the same sea weed extract to boost the 2-8-4 to 2-8-8.
All dry amendments are set it and forget it. You can over feed with them and you don't need to PH adjust the water but it can help. Adding in microbes is also a great option as they will decompose the amendments and make them available to the plant. it follows the mind set of feed the soil that feeds the plant vs just feed the plant in the soil. Its good for long term use of the soils. Not great in soilless but it can work.
Good Luck!