Treegers LED Grow Lights
Treegers LED grow lights deliver full-spectrum output from 300W bar fixtures to 1000W+ modular rigs, built with top-bin diodes, IP66 protection and 0–10V dimming — serious light without the big-brand price tag.
Why Growers Run Treegers LED Grow Lights
GL Series Fixtures From 300W to 1000W+
The GL300W covers a 1.0m canopy, the GL420W a 1.2m tent, and the modular GL650W+ and GL1000W+ scale to full rooms. Pick the wattage that matches your footprint — no overspend, no underlit corners.
Treegers LED Grow Lights That Dim, Link and Scale
Every fixture runs 0–10V dimming via the Precise T Dimmer or the Growcast Bluetooth mesh controller, and daisy-chains with Treegers link cables. Buy one light now, add the next without rewiring.
Measure It, Don't Guess It
The Quantum PAR Meter and extendable wand let you map PPFD across your canopy and hang your light at the height it actually performs. We run these fixtures ourselves — ask us before you buy.
Build out the rest of your setup: LED grow lights, grow tents and environment controllers.
FAQs
Are Treegers LED grow lights an Australian brand?
Yes — Treegers is Australian-founded, engineered by growers and lighting professionals, with fixtures certified for AU use (RCM/SAA).
What size Treegers grow light do I need?
The GL300W suits a 1.0 x 1.0m tent, the GL420W a 1.2 x 1.2m tent, and the GL650W+ and GL1000W+ handle larger tents and full rooms.
Can Treegers grow lights be dimmed?
Yes — all GL fixtures support 0–10V dimming through the Treegers Precise T Dimmer, the Growcast controller, or any universal 0–10V controller.
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.