Propagation & Cloning

Start Strong. Root Fast. Clone with Confidence.

The first two weeks of a plant's life determine everything that follows. Whether you're germinating seeds, striking cuttings or running a commercial cloning operation, the right environment and the right tools make the difference between 90% strike rates and wasted cuts.

At Growers Depot, we stock a complete range of propagation and cloning supplies — from heated trays and humidity domes to aeroponic cloning stations, rooting gels and premium growing media. Everything you need, from cut to root.

Propagation Media & Growing Blocks

  • Grodan Rockwool Cubes & Blocks — Industry-standard mineral wool in 40mm propagation cubes, 75mm Delta 4G cubes and 150mm Hugo full-cycle blocks. Sterile, inert, pH stable. Works with run-to-waste, NFT and high-frequency drip systems.
  • Eazy Plug Organic Starter Plugs & Blocks — RHP certified, pre-buffered pH and EC, compostable. Available in 12, 24, 66, 77 and 104 cell trays plus 75mm growing blocks. No pre-soaking required.

Heat Mats & Heated Propagation Trays

  • Heat 'n' Grow Heated Trays (TPS020, TPS030, TPS040) — Australian-made heated propagation trays from 10W to 48W with adjustable 0–40°C thermostats. Bottom heat accelerates germination and root development without hot spots.
  • Cultiv8 Flexible Heat Mats (18W, 25W, 35W) — C-Tick certified, double insulated, raises root zone 5–11°C above ambient. Pairs with the Cultiv8 Digital Thermostat for precision control.
  • Gardis Pro Heat Mat — 20W with built-in adjustable temperature control. Waterproof, 527×254mm, C-Tick certified.
  • Cultiv8 Heat Mat Thermostat — 20–42°C digital controller with LED display and auto shut-off. Compatible with most 240V heat mats.

Humidity Domes & Propagation Trays

  • Heat 'n' Grow 3-Part Propagation Set — Complete kit: vented clear dome, black lattice drainage tray and solid catchment base. AU-designed to work as a system.
  • Heat 'n' Grow Dome, Lattice Tray & Catchment Tray — Available individually if you need to replace or expand a component.
  • Garland High Dome Propagator Lid — 37.5×23×12cm crystal-clear dome with adjustable vent. Fits G17 and G132 standard trays.

Aeroponic & Clone Stations

  • Sea-Hawk Aeroponic Cloning Station (48 & 96 Site) — Mist-based aeroponic cloning for fast, explosive root development. Fold-away dome, 3-colour neoprene disks included. One of the fastest ways to root cuttings at scale.
  • Clone Station Spare Neoprene Disks — Colour pack of 25, SeaHawk compatible. Keep your station running without downtime.
  • Seahawk Propagation & Clone Tent (0.75m & 1.2m) — 100% lightproof ADF Mylar, heavy-duty frame, dual shelves. Dedicated propagation environment for seeds and cuttings.

Rooting Gels & Cloning Accelerators

  • Pro-Gel Propagation Gel (Australian Made) — Thick, sticky cloning gel with plant growth hormones. Available from 50ml up to 20L for commercial operations. Suits soft and semi-hardwood cuttings.
  • Cyco Cyclone Cloning Gel 75ml — Fast-acting rooting gel for softwood and semi-hardwood cuttings. Dip and plant — no mixing required.
  • Professor's Cloning Accelerator 1L — Ready-to-use foliar spray with humic acid and chelated minerals. pH adjusted. Spray on cuttings to accelerate rooting and keep foliage green.

Cutting Tools

  • Disposable Stainless Steel Scalpels (Carton of 10) — Single-use blades for clean, sterile cuts every time. Reduces contamination risk between cuttings.
  • Clone Cutter Mini Knife — Compact, sharp and precise. A simple everyday propagation tool.
  • ARS 300L Needlenose Pruner — High carbon Marquench hardened steel, 190mm. Trusted by nurseries, vineyards and commercial growers for precision trimming.

How to Build Your Propagation Setup

  • Seeds & germination: Heated tray + humidity dome + Eazy Plugs or Grodan cubes
  • Cuttings & cloning: Rooting gel + scalpel + heat mat + dome, or go aeroponic with the Sea-Hawk station
  • Commercial scale: Pro-Gel 1L+ sizes + 96-site aeroponic station + clone tent + thermostat-controlled heat mats
  • Precision control: Add the Cultiv8 Thermostat to any heat mat for dialled-in root zone temps

Free shipping available on qualifying orders across Australia.