Synthetics
Fast, precise N-P-K, easy to overdose β always follow label and use less indoors.
Organics
Gentler, improve microbial life slowly; may smell and attract gnats if topsoil stays too wet and organic matter sits on top.
Pros and cons for typical apartment growers.
Fast, precise N-P-K, easy to overdose β always follow label and use less indoors.
Gentler, improve microbial life slowly; may smell and attract gnats if topsoil stays too wet and organic matter sits on top.