If you’re looking to optimize soil-block propagation, you need trays that deliver strong drainage, steady support, and durable build. This guide highlights five top options that balance durability, airflow, and ease of use for home gardeners and small-scale producers. Each choice is suited for microgreens, seedlings, and soil-block setups, with notes on who benefits most and potential limitations to watch for.
Overview table of selected products
| Product | Best For | Why It Stands Out |
|---|---|---|
| ILITING 1020 Mesh Tray (5 Pack) | Microgreen enthusiasts | Virgin PP construction, excellent drainage, reinforced edges |
| RooTrimmer 5 Pack Soil Blocking Trays | Small-scale transplanting | Includes both mesh trays and solid trays, easy water control |
| RooTrimmer 10 Pack 1020 Trays | Professional microgreens | Large set, full mesh base for moisture management |
| RooTrimmer 10 Pack 1020 Mesh Trays (Extra Strength) | Heavy-use environments | Sturdy edges, durable mesh bottom |
| BeGrit 1020 Mesh Bottom Trays | Soil blocks and hydroponics | Rugged, BPA-free, versatile for blocks or hydroponics |
ILITING 1020 Mesh Tray 5 Pack — Seedling Starter Trays

Best for microgreen growers who want reliable, long-term trays. This ILITING set uses 100% virgin PP plastic for durability and odor-free safety, reducing the risk of contamination while offering strong flexibility for repeated use.
Design highlights include a dense mesh bottom with 0.19-inch drainage holes to prevent overwatering and boost root health. The trays promote airflow and drainage, improving seedling survival for microgreens, wheatgrass, and similar crops.
Best for: home gardeners starting microgreens or wheatgrass, with a need for durable, reusable trays. Not ideal if you require a very lightweight option for occasional trials. A caution: ensure proper washing between cycles to preserve the material’s longevity.
RooTrimmer 5 Pack Soil Blocking Trays

Best for gardeners who move seedlings frequently. This kit includes five microgreen trays and five solid trays, designed to minimize water leakage and simplify plant relocation without disturbing roots.
Key benefit is easy water management and robust load-bearing capacity, making it suitable for transport and batch renovation. A limitation is that the set’s weight can accumulate when fully loaded, so plan for storage and handling to maintain shape over time.
Best for: users needing a complete set for easy moving of seedlings and blocks. Choose this if you want both mesh and solid trays in one purchase to reduce handling and transfer steps.
RooTrimmer 10 Pack 1020 Trays

Best for professional microgreen growers and dedicated enthusiasts. This 10-pack provides a complete set of 1020 mesh trays plus compatible flat trays, designed to fit standard shelving for high-density planting.
Mesh bottom design delivers strong drainage and aeration to support robust root systems. The 21″ x 10.6″ x 2.36″ dimensions align with common shelving and production layouts. A caution: ensure the tray height fits your shelving clearance to avoid crowding.
Best for: scalable microgreen production or multi-batch seed starting. Choose this when you need consistent, uniform trays at a larger quantity without mixing sizes.
RooTrimmer 10 Pack 1020 Mesh Trays — Extra Strength

Best for heavy-use environments where trays endure frequent handling and long growing cycles. These trays feature extra-strong mesh bottoms and reinforced edges for enhanced durability against cracking or bending.
Durability supports long-term reuse, reducing replacement frequency. A caution: heavier design may require more storage space, so plan shelving and transport options accordingly.
Best for: frequent transplanting, commercial microgreens, or hydroponic setups where reliability matters most. Choose this if you need the strongest option in this category.
BeGrit 1020 Mesh Bottom Trays — 10-Pack

Best for versatile soil-block setups, including soil blocks and hydroponic trays. BeGrit delivers a rugged, BPA-free plastic tray that’s odorless and designed for longevity, suitable for soil blocks and rockwool blocks alike.
Key advantage is compatibility with multiple propagation methods. A limitation to note: higher durability can come with a higher upfront cost; evaluate total project needs to determine value over time.
Mezchi 12 Pack Microgreens Trays

Best for growers who want a 12-pack of mesh bottom trays with practical exterior dimensions. Mezchi trays measure about 21.2″ by 10.6″ outside, with an interior sized for efficient seedling management.
Highlights include BPA-free construction, strong load-bearing capacity, and a mesh bottom that supports proper airflow for healthy roots. A caution: ensure interior dimensions meet your exact seedling block sizes to avoid tight fits.
Buying Guide: How To Choose The Right Soil Block Propagation Tray
- Material And Safety: Look for BPA-free plastics, odor-free formulations, and virgin-grade materials for long-term use and safer seedlings.
- Drainage And Aeration: Mesh bottoms with appropriately sized holes prevent water stagnation while promoting air flow to roots.
- Durability: Reinforced edges and sturdy construction reduce cracking and bending during handling and long cycles.
- Size And Fit: Ensure dimensions match your shelving, bench space, and any compatible flat trays to maximize stacking and efficiency.
- Completeness Of Set: Some packs include both mesh trays and solid drip trays, which can simplify transplanting and watering workflows.
- Intended Use: For soil blocks, prefer trays that accommodate weight and moisture control without blocking airflow.
Practical Buying Considerations
- For hobby growers, a smaller 5-pack with durable mesh bottoms can be economical and scalable.
- For commercial microgreen operations, a larger multi-pack with compatible flat trays improves efficiency and consistency.
- When space is limited, choose trays with a compact footprint but sufficient depth to support root systems.
Frequently Asked Questions
- What is a soil-block propagation tray? A tray designed to hold soil blocks or seedling blocks, often with a mesh bottom to improve drainage and aeration.
- Why choose virgin plastic over recycled? Virgin plastic generally offers better odor control, stability, and long-term durability for repeated use.
- Are mesh trays better for microgreens? Yes, mesh bottoms promote airflow and drainage, which helps prevent root rot and promotes healthy growth.
- How do I care for these trays? Clean with mild soap and water between batches, rinse thoroughly, and air-dry before storage.
- Can these trays be used with soil blocks? Yes, many are compatible with soil-block setups, especially those marketed for soil blocks and microgreens.
- What should I consider for shelving compatibility? Check tray dimensions against your shelving height and width to ensure a proper fit and stable stacking.