--- product_id: 768847109 title: "Mr. Pen- Plastic Growing Tray, 5 Pack, Black, 17x10, Plant Tray, Seed Tray, Seedling Tray, Breeding Tray, Seedling Plant Tray, Planting Tray, Micro Green Cultivation Tray, Seedling Starter Tray" brand: "mr. pen" price: "R1597" currency: ZAR in_stock: true reviews_count: 5 category: "Mr. Pen" url: https://www.desertcart.co.za/products/768847109-mr-pen-plastic-growing-tray-5-pack-black-17x10-plant store_origin: ZA region: South Africa --- # Water & soil containment 17x10 inch perfect size Durable reusable plastic Mr. Pen- Plastic Growing Tray, 5 Pack, Black, 17x10, Plant Tray, Seed Tray, Seedling Tray, Breeding Tray, Seedling Plant Tray, Planting Tray, Micro Green Cultivation Tray, Seedling Starter Tray **Brand:** mr. pen **Price:** R1597 **Availability:** βœ… In Stock ## Summary > 🌱 Elevate your green game with Mr. Pen’s sleek, reusable growing trays! ## Quick Answers - **What is this?** Mr. Pen- Plastic Growing Tray, 5 Pack, Black, 17x10, Plant Tray, Seed Tray, Seedling Tray, Breeding Tray, Seedling Plant Tray, Planting Tray, Micro Green Cultivation Tray, Seedling Starter Tray by mr. pen - **How much does it cost?** R1597 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/768847109-mr-pen-plastic-growing-tray-5-pack-black-17x10-plant) ## Best For - mr. pen enthusiasts ## Why This Product - Trusted mr. pen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Grow More, Waste Less:** 5 sturdy trays designed for repeated use, indoors or outdoors - β€’ **Mess-Free Cultivation:** Raised lip design keeps soil, water, and fertilizers contained for easy cleanup - β€’ **Lightweight Yet Durable:** Easy to handle and clean without compromising sturdiness - β€’ **Perfect Fit for Your Setup:** Optimized 17x10 inch size fits shelves, grow lights & heat mats seamlessly - β€’ **Versatile Planting Powerhouse:** Ideal for seed germination, microgreens, hydroponics, and all plant types ## Overview Mr. Pen’s 5-pack black plastic growing trays measure 17x10 inches and are crafted from durable, reusable plastic. Designed for both indoor and outdoor use, these lightweight trays feature a raised lip to contain soil and water, making plant management cleaner and easier. Compatible with heat mats, humidity domes, and hydroponic systems, they are perfect for seed germination, microgreens, and all types of plants, offering a versatile and efficient solution for gardeners of all levels. ## Description Package contains 5 seed trays Easy to use, you can grow vegetables and flowers at home. Mr. Pen plant growing trays are made of sturdy and durable plastic that can be used again and again. Use our trays to grow your plants indoors and outdoors, reduce costs and reduce waste. Our seed trays are designed to help keep soil, fertilizers and water inside, making plant management easier. Our trays are lightweight and easy to clean. Measures 17" x 10" x 2.5" The Mr. Pen plant cultivation tray is ideal for seed germination, buds, micro green cultivation and all kinds of plants. This tray is compatible with all types of heat mats, humidity domes, hydroponic systems. This growing tray is perfect for potted plants, soil mixing, and even plants. One-piece design is easy to use and clean, and a raised lip keeps your work area tidy Whether you are a beginner or a pro, this tray is the perfect addition to your gardening tool. Review: Excellent product! Fit my shelves and grow lights perfectly. Review: I bought these plant trays to put my seedlings on, under grow lights and on top of heat mats. The size was perfect and they aren’t too thick, so the heat goes through to the seedlings well. The only problem is that they are flimsy so if you have heavy seedlings be careful! ## Features - Package contains 5 seed trays Easy to use, you can grow vegetables and flowers at home - Mr. Pen plant growing trays are made of sturdy and durable plastic that can be used again and again. Use our trays to grow your plants indoors and outdoors, reduce costs and reduce waste - Our seed trays are designed to help keep soil, fertilizers and water inside, making plant management easier. Our trays are lightweight and easy to clean. Size: 17 x 10 x 2.4 inches - The Mr. Pen plant cultivation tray is ideal for seed germination, buds, micro green cultivation and all kinds of plants. This tray is compatible with all types of heat mats, humidity domes, hydroponic systems - This growing tray is perfect for potted plants, soil mixing, and even plants. One-piece design is easy to use and clean, and a raised lip keeps your work area tidy Whether you are a beginner or a pro, this tray is the perfect addition to your gardening tool ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09H4JNWKL | | Brand Name | Mr. Pen | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (1,155) | | Included Components | Tray | | Indoor Outdoor Usage | Indoor | | Item Dimensions | 43.2 x 25.4 x 6.1 cm | | Item Dimensions D x W x H | 43.2D x 25.4W x 6.1H cm | | Item Weight | 454 g | | Manufacturer | Mr. Pen | | Material Type | Plastic | | Mounting Type | garden | | Number of Pieces | 5 | | Other Special Features of the Product | Durability | | Pattern | Solid | | Plant or Animal Product Type | ['flower', 'vegetable'] | | Planter Form | Tray | | Product Style | Minimal | | Shape | Rectangular | | UPC | 810053335215 | ## Product Details - **Color:** Black - **Material:** Plastic - **Planter Form:** Tray - **Special Feature:** Durability - **Style:** Minimal ## Images ![Mr. Pen- Plastic Growing Tray, 5 Pack, Black, 17x10, Plant Tray, Seed Tray, Seedling Tray, Breeding Tray, Seedling Plant Tray, Planting Tray, Micro Green Cultivation Tray, Seedling Starter Tray - Image 1](https://m.media-amazon.com/images/I/81BoPzq4CoL.jpg) ![Mr. Pen- Plastic Growing Tray, 5 Pack, Black, 17x10, Plant Tray, Seed Tray, Seedling Tray, Breeding Tray, Seedling Plant Tray, Planting Tray, Micro Green Cultivation Tray, Seedling Starter Tray - Image 2](https://m.media-amazon.com/images/I/81EPdwSVVXL.jpg) ![Mr. Pen- Plastic Growing Tray, 5 Pack, Black, 17x10, Plant Tray, Seed Tray, Seedling Tray, Breeding Tray, Seedling Plant Tray, Planting Tray, Micro Green Cultivation Tray, Seedling Starter Tray - Image 3](https://m.media-amazon.com/images/I/81qH1fcmmoL.jpg) ![Mr. Pen- Plastic Growing Tray, 5 Pack, Black, 17x10, Plant Tray, Seed Tray, Seedling Tray, Breeding Tray, Seedling Plant Tray, Planting Tray, Micro Green Cultivation Tray, Seedling Starter Tray - Image 4](https://m.media-amazon.com/images/I/91AZ7IcaQtL.jpg) ![Mr. Pen- Plastic Growing Tray, 5 Pack, Black, 17x10, Plant Tray, Seed Tray, Seedling Tray, Breeding Tray, Seedling Plant Tray, Planting Tray, Micro Green Cultivation Tray, Seedling Starter Tray - Image 5](https://m.media-amazon.com/images/I/91j04phJaNL.jpg) ## Questions & Answers **Q: Are these trays flimsy?** A: I've been using my Mr Penn tray for about 2 months they are sturdy. **Q: What kind of plastic are these made of?** A: The trays are made of sturdy plastic. They are not flimsy and hold their shape well. Have not had any problems with handling the weight of the 2" or 3" seed starter pots. **Q: Anyone use them with a heat mat?** A: I am using them with a heat mat currently with no issues **Q: Does the tray have no drainage holes? Conflicting answers - some person say NO HOLES; another says ONE HOLE.** A: The trays I have do not have any holes. They just have the raised areas that run the length of the tray. So when you put your pots in the tray and water them the water that comes out the bottom will settle below the bottom of your potted plants. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***Y on April 5, 2025* Excellent product! Fit my shelves and grow lights perfectly. ### ⭐⭐⭐⭐⭐ Review *by A***R on April 9, 2024* I bought these plant trays to put my seedlings on, under grow lights and on top of heat mats. The size was perfect and they aren’t too thick, so the heat goes through to the seedlings well. The only problem is that they are flimsy so if you have heavy seedlings be careful! ### ⭐⭐⭐⭐⭐ Review *by J***N on February 22, 2026* From the icing spatula to the funny well made greeting cards to these seed growing trays, all of Mr. Pens’ merchandise never disappoint. I will never hesitate to choose Mr. Pen over other brands when available.πŸ‘πŸΌ ## Frequently Bought Together - Mr. Pen- Plastic Growing Trays, 5Pack, Black, 17x10, Plant Tray, Seed Tray, Seedling Tray, Propagation Tray, Plant Trays for Seedlings, Planting Trays, Microgreens Growing Trays, Seedling Starter Tray - The Hydroponic City Seed Starter Trays, 216-Cell Seedling Starter Trays (36 Trays - 6 Cells Each) + Plant Stakes - Plant Labels 4 Inch 300Pcs Plastic Plant Name Tags for Seedlings Garden Labels Markers Nursery Plant Tags Seed Labels Plant Label Stakes with Permanet Marking Pen Plant Markers for Outdoor Garden --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/768847109-mr-pen-plastic-growing-tray-5-pack-black-17x10-plant](https://www.desertcart.co.za/products/768847109-mr-pen-plastic-growing-tray-5-pack-black-17x10-plant) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-17*