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Help Center30-Cell Paper Pulp Seedling Tray Eco-Friendly Raw Material,21 Cell
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As a dedicated supplier from Lucentsea Eco products Business Co., Ltd. (established in 2026, ISO9001 & ISO14000 certified), we are proud to introduce our 30-Cell Paper Pulp Seedling Tray — an eco-friendly raw material solution designed for modern nurseries and agricultural operations. Made from 100% biodegradable paper pulp, this tray offers a sustainable alternative to plastic seedling trays without compromising on strength or functionality. Whether you need a 30-cell or 21-cell configuration, our product supports healthy root development and easy transplanting, reducing plastic waste and promoting greener farming practices.
Our seedling trays are manufactured using advanced pulp molding technology, ensuring uniform thickness, high water absorption, and excellent air permeability. The raw material is sourced from recycled paper fibers, making it an ideal choice for organic farming and environmentally conscious buyers. With a wide range of customization options — including cell size, depth, and color — we cater to diverse seedling types, from vegetables and flowers to forestry species.
Eco-Friendly Material: 100% paper pulp, biodegradable and compostable within 90 days under industrial composting conditions.
Dual Cell Options: Available in 30-cell and 21-cell configurations to match different seed types and growth stages.
Strong & Durable: Reinforced pulp structure withstands normal handling and moisture without collapsing.
Excellent Root Aeration: Porous walls allow air pruning, preventing root circling and promoting healthy root systems.
Easy Transplanting: The entire tray can be planted directly into soil, eliminating transplant shock and reducing labor.
Customizable: Size, shape, color, and logo printing available upon request.
| Parameter | 30-Cell Model | 21-Cell Model |
| Cells per Tray | 30 | 21 |
| Typical Tray Size (L×W×H) | 540×280×45 mm (approx.) | 540×280×55 mm (approx.) |
| Cell Volume | ~50 ml per cell | ~70 ml per cell |
| Material | Paper Pulp (Recycled Fiber) | Paper Pulp (Recycled Fiber) |
| Color | Natural Brown / Custom | Natural Brown / Custom |
| Composting Time | 60-90 days (industrial) | 60-90 days (industrial) |
The 30-Cell Paper Pulp Seedling Tray is engineered to meet the needs of commercial nurseries, greenhouses, and eco-conscious farmers. Its biodegradable nature eliminates the need for tray retrieval and cleaning, saving time and labor costs. Additionally, the tray's natural fiber composition provides excellent moisture retention, reducing watering frequency and improving seedling survival rates.
We understand that every operation is unique. That's why we offer customization services — from adjusting cell dimensions to adding your brand logo. Our team works closely with you to ensure the perfect fit for your seedlings, whether you're growing tomatoes, peppers, flowers, or tree saplings.
Backed by ISO9001 quality management and ISO14000 environmental management certifications, Qingdao Lucentsea Business Co., Ltd. has built a reputation for reliable, high-quality products. Our main markets span North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East, and we ship from our port in Qingdao. With a strong focus on sustainability and customer satisfaction, we have served thousands of clients worldwide, ensuring that every tray meets rigorous standards for performance and environmental responsibility.
Choose our 30-Cell Paper Pulp Seedling Tray and join the growing movement toward plastic-free agriculture. Contact us today for a quote, sample, or to discuss your specific requirements. Let's work together to nurture healthy plants while protecting our planet.
Frequently Asked Questions
Q: What is the difference between the 30-cell and 21-cell versions?
A: The 30-cell version has smaller individual cells (approx. 50 ml each), ideal for seedlings that need less root space, while the 21-cell version offers larger cells (approx. 70 ml per cell) for plants with more vigorous root systems. Both are made from the same eco-friendly paper pulp.Q: Can these trays be used in automatic transplanting machines?
A: Yes, our trays are designed to be compatible with most standard seedling transplanting equipment. However, we recommend sending us a sample of your machine's specifications for a precise fit.Q: How long does it take for the tray to decompose?
A: Under industrial composting conditions (temperature 50-60°C, humidity >60%), the tray fully decomposes within 60-90 days. In home composting, it may take longer (3-6 months).Q: Are these trays waterproof?
A: The paper pulp tray has some water resistance due to natural fiber bonding, but it is not fully waterproof. It is designed to hold moist soil and withstand normal greenhouse watering without immediate disintegration. Extended soaking may soften the tray.Q: Do you offer custom sizes or shapes?
A: Absolutely. We can customize tray dimensions, cell depth, and even add custom logos or colors. MOQ for custom orders may vary — please contact our sales team for details.Q: What is the minimum order quantity (MOQ) for standard trays?
A: For standard 30-cell or 21-cell trays, the MOQ is 1000 pieces. For samples, we can provide a small quantity at a nominal fee.Q: Are these trays suitable for organic farming?
A: Yes, because the raw material is recycled paper fiber without chemical additives or synthetic binders, it is suitable for organic farming. The trays are also compostable, aligning with organic waste management practices.Q: How should I store the trays before use?
A: Store in a dry, cool place away from direct sunlight and moisture. Avoid stacking too high to prevent deformation. Proper storage ensures the trays maintain their shape and strength.
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