Atami
Atami Nutrients & Additives
🌍 Legacy quality, license-level results.
Why Choose Atami?
Founded in 1997, Atami has become a staple brand for serious growers chasing consistency, flavour, and top-end performance. Their nutrient lineup includes highly concentrated additives designed to trigger explosive root growth, flowering, and fruiting. Perfect for anyone - from legacy growers to licensed pros.
✅ Internationally awarded BloomBastic, RootBastic & more
✅ High-concentration formulas packed with bio-stimulants
✅ Compatible with all substrates & irrigation systems
Pair your additives right 🌿 Browse Base Nutrients to build your full feed schedule.
Welcome to The Grow Guys
We built The Grow Guys from the soil up — well, coco and perlite. Before we sold gear, we bought it, ran it, and learned the hard way what's worth the money and what ends up in the shed. That's the filter everything on our shelves passes through. No sales scripts, no rebadged junk, no telling you what you want to hear. Just gear we'd run ourselves and advice from people who actually grow. Chasing higher yields, tighter flowers, or your first harvest? You're in the right place.
FAQs
Calculated at checkout by weight and destination. Free shipping over $499*.
Order by 2pm and it ships the same business day from Invermay, Tasmania.
500+ products across 40+ brands, every one filtered through 14 years of real growing experience. Shipping Australia-wide.
30-day change-of-mind returns on unopened, unused products. A 10% restocking fee applies and return shipping is at your cost.
Call, email, or walk into the Invermay shop. You'll get a grower on the other end, not a script.