---
product_id: 506415881
title: "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"
brand: "mr. pen"
price: "€ 5.37"
currency: EUR
in_stock: false
url: https://www.desertcart.fi/products/506415881-mr-pen-plastic-growing-trays-5pack-black-17x10-plant-tray
store_origin: FI
region: Finland
---

# Raised edges to contain soil & water 17x10 inch spacious growing area 5 durable trays for continuous use 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

**Brand:** mr. pen
**Price:** € 5.37
**Availability:** ❌ Out of Stock

## Summary

> 🌱 Cultivate your green thumb with style and ease!

## Quick Answers

- **What is this?** 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 by mr. pen
- **How much does it cost?** € 5.37 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/506415881-mr-pen-plastic-growing-trays-5pack-black-17x10-plant-tray)

## 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

- • **Mess-Free Mastery:** Raised edges keep soil, fertilizer, and water contained—clean workspace guaranteed.
- • **Beginner to Pro Ready:** Ideal for seedlings, microgreens, sprouts, and more—your all-in-one propagation solution.
- • **Grow More, Waste Less:** Set of 5 reusable trays cuts costs and reduces plastic waste—eco-smart gardening.
- • **Lightweight & Durable:** Sturdy plastic construction that’s easy to handle and clean, built to last season after season.
- • **Perfect Fit for Any Setup:** Compatible with heat mats, humidity domes, and hydroponics for versatile growing.

## Overview

Mr. Pen Plastic Growing Trays come in a convenient 5-pack, each measuring 17x10 inches with raised edges to contain soil and water. Made from durable, reusable plastic, these lightweight trays support seed germination, microgreens, and hydroponic setups, making them perfect for both novice and expert gardeners aiming to grow indoors or outdoors with minimal mess.

## Description

Package includes 5 pcs of seeding trays. It is easy to use, and you can grow your own vegetables and flowers at home.Mr. Pen plant growing trays are made of sturdy, durable plastic and can be used again and again. Cut down on your costs and reduce waste by using our trays to grow plants indoors or out.Our seed trays are designed to help you keep your soil, fertilizer, and water contained inside, making it easier for you to manage your plants. Our trays are also lightweight and easy to clean. Size: 17 X 10 X 2.5 inches.Mr. Pen plant growing trays are great for germinating seeds, growing sprouts, and microgreens, or growing any type of plant. This tray will work with all types of heat mats, humidity domes, and hydroponics systems.These grow trays are perfect for potting plants, mixing soil, and even growing plants! The one-piece design makes it easy to use and clean, and the raised edges keep your work area neat. Whether you're a beginner gardener or a pro, this tray is a great addition to your gardening tools.

## Features

- Package includes 5 pcs of seeding trays. It is easy to use, and you can grow your own vegetables and flowers at home.
- Mr. Pen plant growing trays are made of sturdy, durable plastic and can be used again and again. Cut down on your costs and reduce waste by using our trays to grow plants indoors or out.
- Our seed trays are designed to help you keep your soil, fertilizer, and water contained inside, making it easier for you to manage your plants. Our trays are also lightweight and easy to clean. Size: 17 X 10 X 2.4 inches.
- Mr. Pen plant growing trays are great for germinating seeds, growing sprouts, and microgreens, or growing any type of plant. This tray will work with all types of heat mats, humidity domes, and hydroponics systems.
- These grow trays are perfect for potting plants, mixing soil, and even growing plants! The one-piece design makes it easy to use and clean, and the raised edges keep your work area neat. Whether you're a beginner gardener or a pro, this tray is a great addition to your gardening tools.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 43.18 x 25.4 x 6.1 cm; 453.59 g |
| Item Weight | 454 g |
| Is assembly required | No |
| Number of pieces | 5 |
| Batteries required | No |
| Included components | Tray |

## Product Details

- **Material:** Plastic
- **Colour:** Black
- **Special features:** Drainage Hole
- **Style:** Garden
- **Planter form:** Tray

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/81BoPzq4CoL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/81EPdwSVVXL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/81qH1fcmmoL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/91AZ7IcaQtL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/91j04phJaNL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## 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.

## 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
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**Shop now:** [https://www.desertcart.fi/products/506415881-mr-pen-plastic-growing-trays-5pack-black-17x10-plant-tray](https://www.desertcart.fi/products/506415881-mr-pen-plastic-growing-trays-5pack-black-17x10-plant-tray)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-24*