If you’re building or expanding a hydroponics setup, large plastic trays are essential for drip systems, seed starting, and microgreen production. The right tray supports healthy root development, efficient water use, and easy cleanup. This article highlights top American-made options that fit common hydroponic needs, including drip trays and deep seed-start trays. Each pick offers sturdy construction, size compatibility, and practical design features to help you manage soil, water, and nutrients effectively.
| Product | Brand | Top Size | Drain Holes | Ideal For |
|---|---|---|---|---|
| Living Whole Foods – 5 Pack Durable Black Growing Trays | Living Whole Foods | 21″ x 11″ | Without | Drip trays, hydroponic growing, seed starting |
| Living Whole Foods – 10 Plant Trays (No Drain Holes) | Living Whole Foods | 21″ x 11″ | Without | Seedlings, microgreens, hydroponics |
| Living Whole Foods – 10 Plant Trays (With Drain Holes) | Living Whole Foods | 21″ x 11″ | With | Drip planning, water flow control |
| Mr. Pen – Plastic Growing Trays (5 Pack) | Mr. Pen | 17″ x 10″ | Without | Seed trays, propagation, microgreens |
| RooTrimmer Seed Starter Tray – 5 Packs | RooTrimmer | 16.5″ x 13.2″ | Without | Indoor/outdoor starts, deep trays for stability |
Below are five carefully chosen products that align with hydroponics needs, focusing on capacity, durability, and usability. Each entry includes a brief overview and key features to help you compare options at a glance.
Living Whole Foods 5 Pack Durable Trays
Package includes five sturdy black plastic trays with no drain holes. The design makes them ideal as drip trays, seed-starting surfaces, or as a base in hydroponic setups. Each tray measures approximately 21 inches by 11 inches at the top, with a 20 by 10 inch bottom footprint, offering ample space for larger plant starts or microgreens.
Key features include durable, reusable construction and a flat, stable surface that minimizes warping. The absence of drain holes helps retain moisture for drip systems or when used as a flat propagation platform. Suitable for a range of crops, from flowers to wheatgrass. This set provides cost-effective scalability for growing operations or home gardens.
Living Whole Foods 10 Plant Trays No Drain Holes
This set includes ten durable plastic trays without drain holes. The top measurement is about 21″ by 11″, with a bottom footprint near 20″ by 10″. Designed for use as drip trays, hydroponic growth surfaces, or seed-starting platforms, these trays offer ample space for multiple seedlings or microgreen batches.
The non-drain design helps maintain moisture for certain propagation techniques and simplifies containment of soil and nutrients. A cost-effective solution for batch germination, root development, or hobby-scale hydroponics in a compact footprint.
Living Whole Foods 10 Plant Trays With Holes
This 10-pack features trays with drain holes, designed to support healthy root development in hydroponic or soil-based systems. With top dimensions around 21″ by 11″ and bottom roughly 20″ by 10″, they fit standard propagation racks and shelving. The drainage holes help prevent overwatering while enabling efficient water flow during irrigation cycles.
Ideal for seed starting, microgreens, and small plant propagation, these trays provide flexibility for indoor gardens and greenhouse setups. The holes work in tandem with drip lines or bottom-watering practices, aiding nutrient distribution and drainage management.
Mr. Pen Plastic Growing Trays 5 Pack
This five-pack from Mr. Pen provides seed trays designed for dependable reuse. Each tray measures 17″ by 10″ by 2.4″ and is built from sturdy plastic to contain soil, water, and fertilizer during propagation. They are lightweight, easy to handle, and suitable for indoor or outdoor gardening tasks.
Use these trays for seed starting, cuttings, and microgreen production. Durable construction supports repeated use while simplifying cleanup. The design focuses on containment and ease of transport—helpful for moving young plants between spaces or setups.
Mr. Pen 5 Pack Propagation Trays
The Mr. Pen propagation tray set includes five trays designed for seedling and propagation work. These trays emphasize repeated-use durability, keeping soil, nutrients, and moisture contained for easier plant management. Each tray is lightweight for handling and easy to clean, with dimensions around 17″ by 10″ by 2.4″.
Designed to support home or classroom gardens, these trays work well with various growing methods, including soil-based and hydroponic approaches. They’re a practical choice for hobbyists looking to start, root, and transplant young plants with minimal mess.
RooTrimmer Seed Starter Tray, 5 Pack
This five-pack from RooTrimmer includes deeper, drain-free seedling trays. The deeper design helps prevent nursery pots from shifting during transport and provides ample root space for early growth. Made from PS polystyrene, the trays are lightweight yet durable enough for repeated use in greenhouse or home setups.
These trays are ideal for starting vegetables, flowers, and microgreens indoors. They support efficient containment of soil and moisture, helping to streamline propagation workflows and reduce spill risk during handling.
Buying Guide: Key Purchase Considerations
When choosing large plastic trays for hydroponics, consider container size, drainage needs, and compatibility with your setup. Here are essential factors to evaluate:
- Size and footprint: Ensure top dimensions fit your shelving, grow racks, or greenhouse benches. Larger trays enable bigger starts but require more space and water management.
- Drainage design: Trays without holes are better for drip and bottom-watering systems, while trays with holes support proper drainage and root aeration in hydroponic or soil-based systems.
- Wall height and depth: Deeper trays accommodate larger transplants and more substrate, reducing the need for transplanting and spillage.
- Material durability: Choose rigid, reusable plastic that resists cracking and warping with repeated watering and cleaning.
- Reusability and cleaning: Look for trays that are easy to clean and sanitize between cycles to prevent disease transfer.
- Weight and portability: Lighter trays are easier to handle, especially in multi-bin setups or mobile benches.
- Stackability and nesting: Some trays nest when not in use, saving space in storage and shipping.
- Crop compatibility: Match tray features (depth, holes, and size) to target crops such as microgreens, wheatgrass, herbs, or seedlings.
These options provide a spectrum of tray configurations suitable for home hobbyists and small commercial growers. By weighing drainage needs, size constraints, and durability, you can select trays that optimize water management, root development, and workflow efficiency in your hydroponic operation.