Living soil suits the slow, long feeding pattern of a sativa better than bottled nutrients in many cases. The plant draws what it needs across sixteen weeks without the salt buildup that synthetic feeding causes, and pH swings are buffered naturally by the microbial life. According to the soil notes on
https://hazesativaseeds.com, most tropical lines prefer a slightly more acidic medium around six point two than the six point five that general guides recommend. Building the soil a month before planting gives the biology time to settle.