FoxFarm’s Light Warrior® Seed Starter is a meticulously crafted, soilless medium engineered to give seeds, cuttings, and new plants the best possible launch. The blend combines sphagnum peat moss and perlite (45–55% by volume) with a gentle nutrient charge (0.20‑0.05‑0.05 N‑P₂O₅‑K₂O) derived from earthworm castings and oyster shell. A standout feature is the inclusion of humic acids sourced from leonardite, which help to stimulate root efficiency and improve nutrient uptake during those critical early stages. Beneficial soil microbes and a carefully selected mycorrhizal inoculant thrive in this environment, encouraging root development and promoting stress resistance. Fox Farm’s product line is quite extensive so if you want to boost your plant’s growth further it’s worth taking a look at their Beastie Blooms or Cha Ching nutrient blends.