m0useanswered grow question 3 months ago That is a lot of Gaia Green in a 3gal bucket. 18 total TBSP, recommended is 12TBSP as heavy and aorund 6 TBSP for regular
The current rate is 2-4TBSP per 1Gal of medium for new soil.
Top dressing is rated at 1/2-1TBSP per Gal of medium.
I find useing 4TBSP for 1Gal is a bit hot and just useing 4-4-4 it gives it N tox. Good to mix in 284 + 444
You should not need any other feed till about week 3-4 depending on its size, maybe even week 5, and ideally a transplant first before topdressing, I only top dress once in the final pot and will up pot/transplant aorund 1-3 times every 3-4 weeks when growing. Helps the root ball form nice and thick and then I amend the new soil with more Gaia Green. You plant looks a bit small I would wait for it to establish itself more before doing anything. Just PH'd water and some microbes if you got em nothing fancy.
Good Luck!