Guangzhou Rosin Packaging Co., Ltd
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Customized black plant tray PP hydroponic nursery planting inner tray PS plastic greenhouse rectangular plant tray with holes

Presenting you with a new generation of planting solutions - modular three in one hydroponic seedling tray system. This product is carefully designed for modern horticulture, professional nurseries, and home planting enthusiasts, consisting of three core components: a sturdy plant base+optional perforated/non perforated plant inner support+high transparency cover. Using high-quality PP (polypropylene) and PS (polystyrene) plastics, combined with classic black design, we provide you with a complete, efficient, and flexible set of professional grade planting tools.
Its modular design concept allows you to freely combine according to different growth stages (seedling, hydroponic, planting) and plant needs, making it an ideal choice for achieving high germination rates, healthy roots, and convenient management.

  • Brand:

    Rosin
  • Order(MOQ):

    1000
  • Market Price:

    0.53
  • Product Origin:

    Guangdong, China
  • Color:

    clear/custom
  • Shipping Port:

    Guangzhou
  • Lead Time:

    15-20 working days
  • Weight:

    345g
Product Detail

Customized black plant tray PP hydroponic nursery planting inner tray PS plastic greenhouse rectangular plant tray with holes

1020 flat seedling starter trays extra strength plant tray

Innovative three in one modular design

Flexible adaptation: Users can freely choose to use perforated inner trays (for seedling cultivation, promoting root growth), non perforated inner trays (for hydroponics, storing nutrient solutions, or small potted plants), or separate bottom trays (as waterproof trays) according to their needs. One tray can be used for multiple purposes, greatly improving the efficiency of use. The three components are seamlessly integrated, with a leak proof bottom support, an inner support for planting, and a lid for moisture retention, forming a complete micro greenhouse ecosystem.

 

Professional material selection, durable and long-lasting

PP material inner/bottom support: food contact grade PP plastic, resistant to impact, corrosion, good flexibility, not easily brittle, long service life.

PS material transparent cover: high transparency polystyrene, high hardness, excellent transparency, easy to observe the growth of seedlings without affecting lighting.

Classic Black: The inner tray adopts a black design, which can effectively prevent algae growth (light avoidance), and is more conducive to heat absorption and warming, promoting seed germination and root development.

plastic humidity domes seed tray cover for 1020 seedling tray
plastic seedling-tray

Excellent functionality, improving survival rate

Kongnei Tuo: The holes are evenly distributed and of moderate size, which can ensure the substrate is breathable and drained, prevent root rot, and allow the root system to pass through smoothly, facilitating subsequent transplantation.

Sealed moisturizing cover: effectively maintains a humidity of over 90% in the tray, creating the best moist environment for seed germination and early seedling growth, reducing watering frequency, and improving germination rate.

Reinforced Leak proof Bottom Support: With a deep design and large capacity, it can not only absorb excess water seeping out from the inner support to prevent stains, but also be directly used for hydroponic planting.

Name Plastic seedling tray1020 cell
Material  plastic PP/PS/PET
Size 525*250*6CM
Weight of Tray 1235g/set
Brand Rosin
Technology Blister
Application seed

Take Inspiration

                                        Explore how our customers have used our products to get creative!

Professional Agriculture and Nursery: Cultivation and propagation of large-scale vegetable, flower, and herbal seedlings through cuttings.
Hydroponic planting system: used as a planting basket (with an inner tray), matched with NFT, deep flow and other hydroponic equipment.
Home gardening: balcony gardening, potted seedling cultivation, microgreens planting, succulent plant leaf planting.
Educational research: Botany experiments and teaching demonstrations in schools and research institutions.
Greenhouse: Provide a uniform and easily managed seedling base for crops inside the greenhouse.
FAQ
Q1: Is the material of the product safe? Does it contain toxins?
A: Absolutely safe. We use 100% brand new food contact grade PP and PS raw materials, which are free of heavy metals and bisphenol A (BPA Free), chemically stable, non-toxic and odorless, and will not have any negative effects on plant growth.
Q2: Can the size and quantity of holes with inner support be customized?
A: Okay. We support customization of hole size, density, and layout to meet the seedling needs of different seeds (such as small or large seeds). Please contact us to discuss your specific plan in detail
Q3: What is the load-bearing capacity and durability of the bottom support?
A: The bottom support adopts a reinforced structural design, with strong load-bearing capacity, and is not easily deformed when filled with water or wet substrate. PP material has good aging resistance, resistance to indoor and outdoor environment, and long service life.
Q4: Can this tray be used for automated seeders?
A: Okay. Our tray design standards are precise in size and can adapt to most automated seeding and filling equipment on the market. If you have special automation requirements, please specify in advance when customizing, and we can ensure product compatibility.
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