BLOWOUT SALE! This premium growth concentrate won’t win any fragrance awards, but StartBoost is the perfect juice for optimal growth, right from the start. Aptus Plant Tech created this elixir for stronger root development, rich soil texture and abundant beneficial soil microorganisms. No synthetic ingredients are used, ever.

• Stimulates complex, sturdy root structures for vastly improved nutrient use — naturally
• Promotes beefier stems – up to 2x thicker!
• L-amino acids provide organic nitrogen and increased photosynthesis — all without burning
• Overall superior internal and external plant growth, from root hairs to leaf tips
• Carefully chosen beneficial bacteria unlock nutrients for immediate uptake

Available in 250ml and 500ml sizes.

For regular feeding, mix 5 ml per 5 gallons of water. Make a transplant root dip solution with 40 ml per gallon of water.

Extreme Feed Schedule (PDF)
Online Nutrient Calculator (external link)

Grower’s Tip:
Pre-soak your seed starting or cutting medium in an extremely dilute solution (4ml per gallon) for vigorous root growth.