Starting herbs from seed gives you more variety and control, but the right tray can make germination easier and transplanting less disruptive. Cell size, drainage, humidity control, and durability all affect early growth.
We compared 10 seed-starting tray options for indoor gardeners, from small reusable kits to large multi-cell packs. Use the guide below to match capacity and features to your growing space and planting routine.
Best 10 Seed Starting Trays for Herbs Picks for 2026
Best Adjustable-Ventilation Set
Gardzen 5-Pack Seed Starter Trays
- 200 total cells across five trays
- Adjustable vents and clear domes
- Drainage holes support controlled watering
Best For: Starting many herbs in organized batches
Best Complete Mini-Greenhouse Kit
MIXC 10-Pack Seed Starter Trays
- Includes trays, bases, domes, and labels
- Adjustable vents manage growing conditions
- Ten compact trays support organized batches
Best For: Starting and labeling many small herb seedlings
Best for Easy Transplanting
- Flexible cells release seedlings gently
- Water channels help manage excess moisture
- Reusable design with labeled rows
Best For: Transplanting herb seedlings with less root disturbance
Best Space-Saving Propagator
- Five trays provide 200 small-seed cells
- Clear domes and adjustable vents improve visibility and control
- Bottom trays stack before germination
Best For: Compact indoor starts of small herb seeds
Space-Saving Pick
Vego Garden 76-Cell Stackable Trays
- Two trays with 76 cells each
- Stackable design saves space
- Air-pruning strips and drip channels
Best For: High-capacity herb seed starting in compact spaces
Complete Kit Pick
Mr. Pen 400-Cell Seed Starter Kit
- Ten trays provide 400 cells
- Vented domes and bases included
- Planting and transplanting tools included
Best For: Large herb-growing projects and group planting
Humidity-Control Pick
- Five trays provide 60 cells
- Adjustable vents regulate humidity
- Roomy cells support larger seeds
Best For: Indoor herb starts needing controlled humidity
Heightened-Lid Starter Set
- Tall covers provide extra seedling room
- Rotating vents support airflow control
- Drainage holes help manage moisture
Best For: Indoor herb starting in small spaces
Reusable Cell Value Pack
- Includes 30 six-cell trays
- Deep cells support root development
- Reusable plastic with drainage holes
Best For: Starting large batches of herbs and other seedlings
High-Capacity Labeled Set
- Provides 144 cells across 24 trays
- Deep cells support root growth
- Includes five labeling stakes
Best For: High-volume, organized herb propagation
Best Adjustable-Ventilation Set – Gardzen 5-Pack Seed Starter Trays
For gardeners starting herbs indoors or in a greenhouse, the Gardzen 5-pack provides 200 total cells with clear humidity domes, bases, and adjustable ventilation. Its 40-cell trays offer a practical balance between capacity and manageable planting batches.
Best For: Herb growers who want multiple reusable trays with adjustable airflow and clear visibility.
Pros:
- Includes five 40-cell trays for a total of 200 cells.
- Vented domes help regulate the growing environment.
- Drainage holes reduce the risk of overwatering.
- Clear domes make seedling development easy to monitor.
Cons:
- The relatively large set may be more capacity than needed for a small herb garden.
- Plastic trays may require careful handling despite their durable construction.
This is a versatile choice when you want to start many herb varieties at once, propagate cuttings, or keep young plants organized under humidity domes.
Best Complete Mini-Greenhouse Kit – MIXC 10-Pack Seed Starter Trays
The MIXC 10-pack is a useful option for seed starting trays for herbs when you want a complete setup rather than trays alone. It includes trays, watertight bases, humidity domes, and plant labels, with adjustable vents for managing temperature and humidity.
Best For: Gardeners who need a large, portable kit for starting and labeling many herb seedlings.
Pros:
- Includes 10 trays, 10 bases, 10 domes, and 10 plant labels.
- Adjustable vents provide control over humidity and temperature.
- Bottom drainage holes help limit excess moisture.
- Lightweight plastic trays can be reused and transported easily.
Cons:
- The 12-cell format offers less space per tray than larger-cell kits.
- The large 10-pack may be excessive for limited indoor growing space.
With its complete components and compact 12-cell format, this kit suits herb growers who prefer starting several varieties in separate mini-greenhouses.
Best for Easy Transplanting – Burpee SuperSeed 36-Cell Tray
The Burpee SuperSeed tray is designed for gardeners who want seed starting trays for herbs that simplify both watering and transplanting. Its 36 flexible silicone cells pop out gently, while molded drainage slots and a water-management tray help support consistent growing conditions.
Best For: Herb growers who prioritize gentle seedling removal and a reusable indoor tray.
Pros:
- Flexible food-grade silicone cells help seedlings pop out for transplanting.
- Drainage slots improve drainage and soil aeration.
- Deep watering channels help draw excess water away from cells.
- Rows are labeled alphanumerically for seedling identification.
Cons:
- This is a single 36-cell tray rather than a multi-tray set.
- No humidity dome is listed among the included components.
This tray is a strong fit when transplanting convenience matters most, especially for herb seedlings that need to move outdoors without excessive root disturbance.
Best Space-Saving Propagator – MIXC 5-Pack 40-Cell Trays
The MIXC 5-pack combines 40-cell trays, bottom trays, and humidity domes in a compact propagator design. For seed starting trays for herbs, its transparent plastic makes seedlings easy to observe, while adjustable dome vents help regulate the environment.
Best For: Indoor herb growers who need compact trays that can be stacked before germination.
Pros:
- Includes five 40-cell trays for 200 total planting cells.
- Transparent trays allow seedlings to be monitored without interruption.
- Adjustable dome vents help control humidity and temperature.
- Bottom trays can be stacked to save operating space before germination.
Cons:
- The 1.5-by-1.5-by-2-inch cells are intended for small seeds.
- The compact cell size may provide limited room for larger or long-growing seedlings.
- The set includes only 10 plant labels for 200 cells.
This kit makes sense for starting many small herb seeds in a limited space, particularly when visibility and stackable storage are more important than large cells.
Space-Saving Pick – Vego Garden 76-Cell Stackable Trays
For gardeners comparing seed starting trays for herbs, the Vego Garden set offers 76 cells per tray in a durable, stackable design. Air-pruning strips, drip-watering channels, and wide extraction holes support convenient seed starting and transplanting.
Best For: Herb growers who need high cell capacity and a space-saving setup.
Pros:
- Includes two trays with 76 spacious cells each.
- Stackable support columns help conserve growing space.
- Air-pruning strips and drip-watering channels support seedling development and hydration.
- Wide holes make plug extraction easier.
Cons:
- Does not include humidity domes or planting tools.
- The 76-cell layout may be more capacity than needed for a small herb collection.
Its heavy-duty injection-molded PPE plastic and thoughtful cell design make this a strong option for repeat seed-starting projects, especially where vertical storage matters.
Complete Kit Pick – Mr. Pen 400-Cell Seed Starter Kit
Mr. Pen’s 10-pack is a comprehensive choice among seed starting trays for herbs, combining 400 total cells with bases, vented humidity domes, and planting tools. The clear domes help retain warmth and humidity while letting you monitor seedlings as they grow.
Best For: Gardeners, classrooms, or greenhouse projects starting many herb seedlings at once.
Pros:
- Includes ten 40-cell trays for a total of 400 cells.
- Matching bases and transparent vented domes are included.
- Dibber, widger, shovel, and scoop support sowing and transplanting.
- Clear domes make growth monitoring convenient.
Cons:
- The large 10-pack may be excessive for a few household herb pots.
- Its included components require more storage space than a simple tray.
This all-in-one kit is well suited to large planting plans, offering the containment and tools needed to move seedlings from sowing toward transplanting.
Humidity-Control Pick – Bonviee 12-Cell Tray Set
For smaller batches of herbs, the Bonviee 5-pack provides 12-cell trays with drainage holes, bases, clear humidity domes, adjustable vents, and plant labels. The clear design helps you watch root and seedling progress without disturbing the plants.
Best For: Indoor herb growers who want adjustable humidity and roomier cells for larger seeds.
Pros:
- Five trays provide 60 cells in total.
- Adjustable vents allow temperature and humidity control.
- Each cell measures 1.5 inches square and accommodates larger seeds.
- Designed to work with a heat mat and includes plant labels.
Cons:
- Each tray has only 12 cells, so it offers less capacity per tray than the other options.
- The set is intended for tabletop indoor use.
With vented domes, drainage holes, and heat-mat compatibility, this set offers useful control for indoor herb propagation when you prefer fewer, more spacious cells.
Heightened-Lid Starter Set – 10-Pack Herb Seed Trays
For gardeners seeking seed starting trays for herbs, this 10-pack emphasizes controlled germination conditions. The heightened lids provide extra growing room, while rotating vents support airflow and adjustable moisture management.
Best For: Indoor herb starting in compact spaces such as windowsills or balconies, especially when used with a heating mat.
Pros:
- Heightened covers allow seedlings more room to grow.
- Rotating air vents help manage airflow and growing conditions.
- Bottom drainage holes help reduce excess moisture and root-rot risk.
- Ten trays and a stackable design suit repeated or space-conscious planting.
Cons:
- The supplied dimensions appear inconsistent with the listed 12-cell tray format, so verify sizing before purchase.
- The kit listing identifies the trays as indoor-use products and does not mention included heating mats.
This is a practical choice when covered, adjustable conditions matter more than a large cell count. Its ventilation, drainage, and taller lids make it particularly suitable for starting herbs indoors.
Reusable Cell Value Pack – Gardzen 30-Pack Herb Trays
These seed starting trays for herbs offer a high-volume option for gardeners raising many seedlings. Each of the 30 trays has six cells measuring 1.5 inches square by 2.2 inches deep, with drainage holes and top guide channels for more even watering.
Best For: Gardeners who want to start larger batches of herbs, vegetables, or flowers and reuse the trays across growing seasons.
Pros:
- Thirty six-cell trays provide 180 individual growing cells.
- Deep cells provide room for developing root systems.
- Drain holes help prevent overwatering, while guide channels direct water toward the cells.
- Durable plastic construction is designed for cleaning and reuse.
Cons:
- The individual trays are compact, so they may not suit seedlings needing more root space.
- No covers, labels, or humidity-control accessories are listed as included.
Choose this set when quantity and reusability are priorities. It is a straightforward, space-efficient option for starting many herb seedlings without investing in a larger all-in-one kit.
High-Capacity Labeled Set – 144-Cell Herb Starter Trays
For gardeners comparing seed starting trays for herbs by total capacity, this set includes 24 six-cell trays for 144 cells overall. The 1.5-inch-square, 2.25-inch-deep cells include drainage slits, and five plant stakes help identify seedlings.
Best For: Organized indoor or outdoor herb propagation when you need many cells and basic labeling support.
Pros:
- Offers 144 cells across 24 trays for substantial planting capacity.
- Cell depth is designed to support healthy root development.
- Drainage slits help manage excess water and soil moisture.
- Includes five plant stakes for labeling and organization.
Cons:
- The package includes trays and stakes but does not list lids or a humidity dome.
- The supplied notes describe the product as outdoor-use, which may limit suitability for covered indoor setups.
This set stands out for capacity and simple organization. It is a strong fit for gardeners starting many herb varieties at once, provided you already have a suitable cover or propagation environment if needed.
How We Picked the Best Seed Starting Trays for Herbs
We focused on the features that matter most for herb seedlings: useful cell sizes, drainage, humidity management, tray stability, ease of transplanting, and reusability. We also considered how well each format fits different growing spaces, from a sunny windowsill to a dedicated seed-starting shelf.
Because herbs vary in size, the selection includes compact trays for basil, parsley, and cilantro as well as higher-capacity options for gardeners starting several varieties at once. Kits with domes can help maintain moisture during germination, while vented lids offer more control once seedlings emerge.
Quick Comparison
| Best For | Recommended Format | Why It Works |
|---|---|---|
| Small indoor gardens | 6- to 12-cell trays | Easy to fit on windowsills and simple to monitor |
| Growing several herb varieties | 36- to 76-cell trays | Provides room for organized batches without excessive footprint |
| Maximum planting capacity | 120- to 400-cell packs | Useful for succession sowing or larger gardens |
| Repeated seasonal use | Thick, reusable trays | Better suited to cleaning and storing between crops |
Key Buying Factors for Seed Starting Trays for Herbs
Cell Size and Tray Capacity
Choose smaller cells for early germination and compact herbs, but avoid overcrowding seedlings that will remain indoors for several weeks. Larger cells hold more mix and reduce how quickly roots become crowded. A multi-pack is useful if you want to sow new batches every few weeks.
Drainage and Water Management
Drainage holes are essential because saturated mix can encourage root problems. A solid base tray makes bottom watering and moving seedlings easier, while a leak-resistant design helps protect shelves and counters. Check that the cells drain into the base rather than leaving water trapped around the roots.
Humidity Domes and Ventilation
Domes help retain moisture during germination, particularly in dry indoor air. Vents matter after sprouts appear: gradually open them to reduce condensation and improve airflow. If a kit lacks a dome, a consistent watering routine may still work well for experienced growers.
Durability and Reuse
Thin plastic trays can be economical for one season but may bend during transplanting. Reusable trays cost more upfront yet can be worthwhile if you clean them after every use. Look for sturdy bases, flexible but resilient cells, and dimensions that fit your lights or shelves.
Who Should Buy Which Seed Starting Trays for Herbs?
Windowsill growers: Choose a compact 6- or 12-cell kit with a base and dome. It is easier to manage a small number of seedlings and keep moisture consistent.
Indoor gardeners starting many varieties: A 36- to 76-cell option offers a practical balance between capacity and space. Labeling each section helps prevent mix-ups between similar herbs.
Gardeners planning succession sowing: Larger multipacks with 120 or more cells make it easier to start repeated batches of basil, cilantro, dill, or salad herbs throughout the season.
Frequent seed starters: Prioritize durable, reusable trays with dependable drainage. A sturdy design can be cleaned and reused for multiple rounds, reducing waste and replacement costs.