10 Best Seed Starting Trays for Herbs in 2026: Easy Indoor Growing for Every Space

Starting herbs from seed is easier when each variety has the right amount of space, moisture, light, and airflow. The best seed trays help protect delicate seedlings while keeping indoor growing organized.

We compared these 10 options by cell size, drainage, humidity control, reusability, lighting, watering features, and overall suitability for kitchen gardens, windowsills, and larger herb projects.

Best 10 Seed Starting Trays for Herbs Picks for 2026

Best Reusable Pick – Burpee SuperSeed 36-Cell Tray

For gardeners seeking seed starting trays for herbs that can be reused season after season, the Burpee SuperSeed offers 36 flexible silicone cells, drainage features, and a watering tray designed for indoor seedlings.

Best For: Herb growers who want easy transplanting and a durable reusable tray.

Pros:

• Flexible food-grade silicone cells help seedlings pop out with less root disturbance.
• Alphanumeric rows and an included Plant-o-Gram help identify seedlings.
• Corner drainage slots, watering channels, and a raised edge support controlled watering.
• Top-shelf dishwasher safe for easier cleanup.

Cons:

• With 36 cells, it offers less total capacity than the larger multi-pack options.
• It does not include a humidity dome or grow light.

The soft cells and reusable design make this a convenient choice when transplanting herbs regularly matters more than maximizing cell count.

Best With Built-In Lighting – 5-Pack LED Seed Trays

This five-pack is a practical option for seed starting trays for herbs when indoor light is limited. Each 12-cell tray includes a 12-LED full-spectrum light, clear components, drainage holes, and an adjustable vented cover.

Best For: Indoor herb growers who need multiple trays with supplemental lighting.

Pros:

• Five trays provide 60 planting spaces in total.
• Each tray includes a 12-LED full-spectrum grow light.
• Vented domes help manage humidity as seedlings emerge.
• Clear inserts make moisture and root growth easier to observe.

Cons:

• The USB power adapter is not included.
• No built-in timer is provided.
• The 12-cell format may be limiting for larger herb batches.

Its integrated lighting and five-tray setup reduce the need to assemble separate indoor-starting equipment, provided you already have a compatible USB power adapter.

Best Mini-Greenhouse Set – MIXC 120-Cell Kit

The MIXC kit suits gardeners who want seed starting trays for herbs with humidity control included. It supplies ten 12-cell trays, watertight bases, adjustable-vent domes, and plant labels for a complete indoor or outdoor setup.

Best For: Growers starting many herb varieties and wanting individual covered trays.

Pros:

• Ten trays provide 120 cells for starting a substantial number of seedlings.
• Adjustable vents allow control over humidity and temperature.
• Watertight bases and drainage holes support careful watering.
• Reusable plastic construction is lightweight and portable.

Cons:

• The set does not include grow lights.
• Each cell is relatively small at the 12-cell tray format.
• The product details list plant labels but do not specify their quantity.

With a dome and base for every tray, this set offers strong capacity and humidity management for gardeners starting several herb batches at once.

Best High-Capacity Tray Pack – 144-Cell Clear Set

For gardeners comparing seed starting trays for herbs by cell count, this clear 12-pack delivers 144 planting spaces. Each insert has drainage holes and a transparent design for monitoring roots and moisture.

Best For: Budget-conscious growers who already have covers or bases and need many simple inserts.

Pros:

• Twelve 12-cell trays provide 144 cells in total.
• Clear plastic makes root development easier to monitor.
• Drainage holes help reduce excess water around seedlings.
• Reusable plastic construction can support multiple growing seasons.

Cons:

• The package contains inserts rather than a complete dome-and-base kit.
• No grow light or humidity cover is included.
• The supplied details identify the trays as vegetable-oriented, so herb-specific features are limited.

This is a straightforward, high-volume choice for starting herbs when you already own compatible propagation accessories and want replacement or extra cell trays.

Best Windowsill Pick – Burpee SuperSeed 8-Cell Tray

For gardeners seeking seed starting trays for herbs in a small indoor space, the Burpee SuperSeed is designed for windowsill use. Its eight extra-large silicone cells, labeled rows, drainage features, and flexible cell walls make it a convenient option for starting a small selection of herbs.

Best For: Indoor gardeners starting a few herb varieties on a windowsill.

Pros:

• Eight extra-large, flexible cells are suitable for herbs and other plants.
• Drainage slots and water channels help manage excess moisture.
• Soft silicone cells flex for easier transplanting, and the tray is dishwasher safe.

Cons:

• Eight cells provide less capacity than multi-tray sets.
• The windowsill-oriented design is less suitable for large-scale seed starting.

This is a well-focused choice when convenience, gentle transplanting, and compact indoor placement matter more than maximum capacity.

Best Bulk Value – 144-Cell Seed Starter Tray Set

If you need seed starting trays for herbs in larger quantities, this set supplies 144 cells across 24 trays. The 1.5-inch square by 2.25-inch deep cells support root development, while drainage slits help reduce excess moisture during germination.

Best For: Gardeners starting many herb varieties or batches of seedlings at once.

Pros:

• Includes 144 cells distributed across 24 six-cell trays.
• Deep cells are designed to encourage healthy root development.
• Drainage slits help prevent overwatering, and five plant stakes are included.

Cons:

• The set does not list humidity domes or base trays as included components.
• Its large capacity may be excessive for a small herb-growing project.

This set is a practical fit for propagation-heavy setups where flexible grouping, labeling, and high cell count are priorities.

Best Humidity Control – 5-Pack 12-Cell Dome Trays

For seed starting trays for herbs that need a more controlled germination environment, this five-pack combines 12-cell trays with watertight bases and clear humidity domes. Adjustable vents let you regulate humidity and temperature, while the 1.5-inch cells accommodate larger herb and vegetable seeds.

Best For: Indoor growers who want visibility and adjustable humidity for larger seeds.

Pros:

• Clear domes make it easier to monitor seedlings without removing the cover.
• Adjustable vents provide control over humidity and temperature.
• Includes five trays, five watertight bases, five domes, and ten plant labels.

Cons:

• Each tray has only 12 cells, limiting capacity compared with bulk sets.
• The product is especially sized for larger seeds rather than every herb type.

Choose this kit when humidity management, seedling visibility, and included bases are more important than maximizing the number of cells.

Best Value Peat Pellet Kit – Compact Herb Seed Starter

For gardeners looking for seed starting trays for herbs without the mess of loose soil, this four-tray kit is a practical option. It includes 12-cell trays, humidity domes, base trays, and 50 expanding peat pellets, making it convenient for windowsills, kitchens, or small outdoor growing spaces.

Best For: Beginners and indoor gardeners who want an all-in-one setup for starting herbs, flowers, vegetables, or cuttings.

Pros:

• Includes four 12-cell trays, four clear humidity domes, base trays, and 50 peat pellets.
• Peat pellets expand in warm water and help keep seedlings moist.
• Drainage holes support airflow and help reduce oversaturation.
• Sturdy plastic trays can be washed and reused.

Cons:

• The included peat pellets may eventually need replenishing.
• Users may need to remove the pellet netting before transplanting if roots outgrow it.

This kit combines useful propagation features with a compact footprint and simple setup. Its included pellets and domes make it especially convenient for first-time herb growers, while the reusable trays add longer-term value.

Best High-Tech Option – Self-Watering Tray with Grow Light

This 60-cell system is a strong choice among seed starting trays for herbs when consistent moisture and supplemental light are priorities. Its self-watering design, adjustable LED lighting, humidity dome, and ventilation controls create a more managed indoor growing setup.

Best For: Indoor gardeners who want to start many herb seedlings while controlling moisture, light intensity, humidity, and airflow.

Pros:

• 60 cells provide substantial capacity for herbs and other seedlings.
• Self-watering system is designed to reduce drying out and overwatering.
• Two LED strips offer adjustable brightness and timer functions.
• Includes a humidity dome, capillary mat, plant stand, labels, and gardening tools.

Cons:

• Its 16.6-by-11-inch footprint requires more indoor space.
• The grow-light system requires power and has more components than a basic tray.

With 60 cells and integrated lighting, this is the most feature-rich option in the roundup. It costs more setup effort than a simple tray, but the self-watering system and adjustable light can simplify indoor herb propagation.

Best Biodegradable Choice – 40-Pack Peat Pot Trays

These peat pot trays offer a straightforward, low-plastic approach to starting herbs and other seedlings. The 40-pack provides 480 cells overall, and the paper-and-grass-charcoal pots can be transplanted directly into the garden once seedlings are established.

Best For: Gardeners who want plentiful small cells and direct transplanting for herbs, flowers, and vegetables.

Pros:

• Includes 40 trays with 12 cells each, plus 40 plant labels.
• Biodegradable paper-and-grass-charcoal pots can be planted directly.
• Designed to retain water while remaining recyclable and degradable.
• Small 1.5-inch cells suit herb and other compact seedlings.

Cons:

• Soil is not included, so each cell must be filled separately.
• These trays do not include humidity domes, grow lights, or a self-watering system.
• Small cells may be limiting for seedlings that need more room before transplanting.

This is the simplest and most transplant-friendly choice for gardeners who prefer biodegradable pots. The large quantity is useful for succession sowing, though it requires more hands-on watering and setup than the included-kit alternatives.

How We Picked the Best Seed Starting Trays for Herbs

We focused on the features that matter most when growing basil, parsley, cilantro, thyme, oregano, chives, and other culinary herbs from seed. The lineup includes compact windowsill trays, high-capacity cell packs, humidity-dome kits, peat-based options, and systems with built-in lighting or self-watering features.

Our comparison priorities were cell design, drainage, material quality, ease of transplanting, humidity management, and value. Reusable trays received attention for long-term gardening, while biodegradable and peat-based choices may appeal to gardeners who want simpler transplanting or fewer plastic components.

Quick Comparison

• Best for most indoor gardeners: A durable reusable tray with moderate-size cells and a humidity dome.
• Best for small spaces: A compact windowsill tray or a smaller 12-cell pack.
• Best for starting many varieties: A high-cell-count kit such as a 120-cell or 144-cell configuration.
• Best for low-light rooms: A tray with an integrated grow light.
• Best for less frequent watering: A self-watering model with a reservoir or capillary system.
• Best for easy transplanting: Peat pots or biodegradable cells that can go directly into the soil.

Key Buying Factors for Seed Starting Trays for Herbs

Cell Size and Capacity

Most herbs can begin in small cells, but fast-growing or deep-rooted varieties benefit from more room. Small cells save space and allow you to start many types at once; larger cells reduce the need for early potting up.

Drainage and Humidity Control

Drainage holes help prevent waterlogged roots, while a clear dome maintains humidity during germination. Look for adjustable vents or removable covers so seedlings can acclimate gradually after sprouting.

Watering Design

Bottom-watering trays and self-watering reservoirs can reduce disturbance to new seedlings. If a kit lacks a reservoir, confirm that the base catches excess water and that the cells do not stay saturated.

Lighting and Placement

A grow-light tray can be useful for herbs started in winter or in dim rooms. Otherwise, plan on a bright window or a separate full-spectrum light positioned close enough to prevent leggy growth.

Materials and Cleanup

Reusable plastic trays are economical over multiple seasons, especially when they are sturdy and easy to disinfect. Peat and biodegradable pots simplify transplanting but may require more consistent moisture because they can dry out faster.

Who Should Buy Which Seed Starting Trays for Herbs?

Choose a reusable 36-cell or windowsill tray if you want a dependable setup for a household herb garden. Pick a multi-pack with 120 or more cells if you start several batches or grow herbs for transplanting outdoors. A grow-light kit is the better choice for apartments, north-facing windows, or winter sowing, while a self-watering tray suits anyone who wants a larger moisture buffer between checks.

For beginners, prioritize a kit with a clear dome, drainage, and clearly separated cells rather than maximum capacity. Gardeners who want minimal transplant shock should consider peat pots, while those seeking the lowest long-term cost will generally get more value from washable, reusable trays.