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Stewart Plastic Garden 52cm Thermostatic Control Electric Propagator, 22W Heat and Grow, Clear Vented Lid, Includes Starter Kit Trays and Pots

SKU: GMPPOT0017

£53.00

  • Thermostatically controlled 52cm electric propagator using a 22W heater, designed to help maintain a steady growing environment for seedlings and cuttings.
  • Temperature is maintained between 18–23°C via thermostatic control, supporting consistent conditions for germination and early plant growth indoors.
  • Tough, shatter-resistant clear cover includes four adjustable ventilators to help manage humidity and airflow when growing different seed varieties together.
  • Includes a starter kit: 1 large seed tray, 2 small seed trays and 10 flower pots, so you can begin sowing and staging seedlings straight away.
  • Spacious unit size L52 x W42 x H28cm provides room for multiple trays, helping you raise batches of plants efficiently across the season, year after year.
  • Noted as recommended by Which? magazine (January 2011), and designed as an economical, long-life heated propagator for repeated annual use.

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Description

Start seeds and encourage early growth with this thermostatically controlled electric propagator 52cm from The Garden Marketplace. The Stewart Heat and Grow propagator uses an economical 22W heater and a built-in thermostatic control designed to maintain temperatures between 18 and 23°C. This helps create a more stable environment for germination and young plants, particularly when room temperatures fluctuate.

A clear, shatter-resistant cover allows you to monitor progress while helping retain warmth and moisture. Four adjustable ventilators support humidity and air temperature management, making it easier to grow different varieties at the same time. Supplied with a starter kit of trays and pots, it offers a practical set-up for regular seasonal use.

What’s Included
This set includes one heated propagator base and clear vented lid, plus a starter kit containing 1 large seed tray, 2 small seed trays and 10 flower pots.

Materials/Specs
Stewart electric heated propagator with a 22W long-life economical heater and thermostatic control designed to maintain 18–23°C. Clear, tough, shatter-resistant cover with four adjustable ventilators to help manage humidity and airflow. Recommended by Which? magazine (January 2011).

Dimensions/Size
Approx. L52 x W42 x H28cm.

Care & Use
Propagators do not heat up immediately, or even after five minutes. To test operation, switch on, close all vents, fit the lid and leave it; if condensation forms on the lid, it indicates the unit is working. Adjust ventilators as needed to manage humidity and temperature for different seeds.

Notes/Disclaimers
Heating performance can appear gradual at first; allow time for conditions to build under the closed lid. Always use the propagator as intended and in line with your growing set-up and seed requirements.

Durable Materials

Specifications

No specifications available for this product.

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Built for UK weather
Designed for outdoor use
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