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Garden City Plastics

Practical. Durable. Grower Approved.

Garden City Plastics is a leading Australian manufacturer of horticultural containers, delivering dependable solutions trusted by nurseries, commercial growers, and home gardeners for decades. Their extensive range of pots, trays, and propagation supplies is designed for practical use in both traditional and hydroponic settings.

Made with UV-stabilised, recycled plastics and engineered for long-term durability, Garden City Plastics products are a reliable choice for anyone looking to upgrade their plant care essentials. Whether you're potting up houseplants, propagating seedlings, or scaling up production, these containers offer consistent performance at a competitive price.

At Hydro Oasis, we stock Garden City Plastics for their no-nonsense reliability and wide compatibility across growing systems. Explore the range and equip your garden with professional-grade containers that simply get the job done.

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Propagation Tray Dome & Tray 64
Propagation Tray 64
Propagation Tray Dome 64

Garden City Plastics

Propagation Tray 64

The Propagation Tray 64 and Perspex Dome form a durable, professional-grade propagation setup designed for seed starting, cloning, and microgreens. The flat-based tray offers a sturdy, waterproof platform that accommodates plug trays, rockwool cubes, or loose media, while the crystal-clear Perspex dome locks in warmth and humidity to promote vigorous root development. Built for repeat use, both components are crafted from robust, reusable materials: the tray from UV-stable, BPA-free polypropylene and the dome from rigid Perspex acrylic. Adjustable ventilation ports on the dome allow for precise humidity and airflow control, supporting strong, healthy growth from germination through early establishment.

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From $19.99
$24.99 From $19.99
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Black Seedling Tray - Solid
Black Seedling Tray - Grated
Black Seedling Tray - Lattice

Garden City Plastics

Seedling Tray

The Seedling Tray is a robust, injection-moulded tray crafted from UV-stable, BPA-free polypropylene, designed to support efficient seed germination, clonal propagation, and early-stage growth. Measuring approximately 350 × 295 × 50 mm, this tray features reinforced ribbing beneath its base to promote healthy airflow and drainage, ideal for carrying punnet inserts, loose seedlings, or seedling tubes  Built to withstand repeated use both indoors and in greenhouse settings, this tray is a favourite among hobbyists and commercial growers. It’s easy to clean and holds up well under harsh conditions, delivering a reliable propagation foundation season after season .

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From $3.99
$4.99 From $3.99
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