- You cannot place a new order from your country (United States).
search
search
Propagator 24 x 21 cm
The Propagator 24 x 21 cm is a compact mini greenhouse with a clear lid and adjustable rotary ventilation. Designed for cloning and seed starting in tight spaces, it maintains consistently high humidity while letting light through. A practical and affordable pick for beginners or small-scale propagation projects. Order now at Plant & Flower.
Propagator 24 x 21 cm – small-footprint mini greenhouse for cuttings and seeds
Big results don't require big equipment. The Propagator 24 x 21 cm provides a warm, humid microclimate in a space-efficient package, helping cuttings root and seeds germinate faster. Browse all our propagation supplies in the cloning and propagation category.
Rotary ventilation control
The lid features an adjustable vent that lets you fine-tune airflow. Keep it closed early on for maximum humidity, then gradually open it as cuttings develop roots and need acclimatising to ambient air. Simple but effective climate management with no extra equipment needed.
Sized for small batches
At 24 x 21 cm, this is the most compact propagator in our range. It holds roughly 10 to 20 loose propagation plugs — a good match for a pack of Root Riot 24 Cubes. If you need more room, step up to the Propagator 37 x 31 cm for significantly more capacity.
Beginner-friendly
No assembly or technical knowledge required. Place your plugs or seeds inside, close the lid, and let the enclosed environment do the work. This propagator is a straightforward starting point for anyone new to plant propagation.
Order the Propagator 24 x 21 cm at Plant & Flower — fast shipping across Belgium.
How many propagation plugs fit in the Propagator 24 x 21 cm?
Depending on plug size, you can fit roughly 10 to 20 cubes. Loose Root Riot cubes or small Jiffy pellets fit comfortably. For full-size propagation trays like a Grodan 77 sheet, you will need a larger propagator.
Does this propagator include a heating mat?
No, the Propagator 24 x 21 cm does not include a heating mat. It relies on ambient warmth and the enclosed lid to maintain humidity. A separate heating mat can be placed underneath for faster rooting, especially in cooler environments.
Can I place this propagator on a windowsill?
Yes, the compact 24 x 21 cm size is designed to fit most windowsills. Position it where it receives bright indirect light. Avoid direct midday sun, as this can overheat the enclosed space and stress your cuttings.
