Seed Trays & Domes

20 products

Seed trays and domes help create the stable environment young plants need to thrive. The Seed Trays & Domes collection features propagation trays and humidity domes designed to support consistent moisture, warmth, and airflow during seed starting and early growth.

Trays help organize seedlings and promote even spacing, while domes help retain humidity and reduce moisture loss, key factors for successful germination and early root development. Using the right tray and dome combination improves success rates and makes propagation more manageable.

Ideal for houseplants, indoor growing, and propagation projects, Seed Trays & Domes provide reliable tools for starting plants strong from the beginning.

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Mondi - 10x20 Propagation Tray (No Holes) - Reinforced, UV-Protected

$3.75

Achieve superior plant propagation with the Mondi 10x20 Propagation Tray (No Holes). Designed for professional gardeners and serious hobbyists, this tray features reinforced construction, UV protec...

Jiffy - Preforma 72 Cell Tray - Optimal Root Growth and Superior Drainage

from $17.95

Achieve exceptional plant growth with the Jiffy - Preforma 72 Cell Tray, featuring an extremely uniform substrate with hundreds of micro air pockets. This advanced structure stimulates superior fib...

$7.65

Achieve the highest success rates in plant propagation with the Mondi Mini Greenhouse Propagation Dome (7") featuring Easy Vents. Designed for professional gardeners and hobbyists alike, this hu...

$7.30

Start your seeds and cuttings with confidence using the Mondi Mini Greenhouse Propagation Dome (7"). This professional-grade dome is designed to optimize temperature and humidity control, providing...

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Mondi - 10x20 Premium Propagation Tray - Black & White

$3.95

Experience superior seed starting and cloning with the Mondi Black & White Premium Propagation Tray. Designed for serious gardeners and professional growers, this 10x20 inch tray combines durab...

FloraFlex - Incubator Bottom Tray - Enhanced Airflow & Support for Early Plant Propagation

$13.95

Optimize your plant propagation process with the FloraFlex® Incubator Bottom Tray, designed to house all FloraFlex® Insert Trays and support plants in their earliest stages of life. Made from BPA a...

Hydrofarm - Cut Kit Tray with Mesh Tray - 10

$4.99

Simplify your plant propagation with the Hydrofarm Cut Kit Tray with Mesh Tray, designed for optimal watering and draining of young plants and cuttings. This heavy-duty, reusable kit is an essentia...

East Jordan - Propagation Tray (10x20) No Holes - Durable & UV Protected

$3.75

Optimize your plant propagation process with the East Jordan Propagation Tray (10x20) No Holes. Designed with deep, continuous channels and level fit wide ridges, this tray prevents water pooling ...

FloraFlex - Incubator Dome - Enhance Early Growth with Adjustable Airflow

$17.95

Enhance your plant propagation with the FloraFlex® Incubator Dome, the essential cover for the Incubator™ System. Designed to assist in the earliest stages of plant life, this dome promotes optimal...

$6.95

Hydrofarm - 72 Cell Square Plug Flat Insert Professional Precision for Enhanced Seed Starting Step up your gardening game with the Hydrofarm - 72 Cell Square Plug Flat Insert, a top-tier tool desi...

Hydrofarm - 50 Cell Square Plug Flat Insert - Precision Propagation & Seed Starting

$4.49

Maximize your planting efficiency with the Hydrofarm 50 Cell Square Plug Flat Insert, designed for gardeners and commercial growers seeking reliable propagation and seed starting. This tray insert ...

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Sunblaster - 1020 Double Thick 1.25″ Deep Microgreen Tray - No Holes

$5.95

Optimize your microgreen production with the Sunblaster 1020 Double Thick Microgreen Tray. Designed for professional growers, this 1.25" deep tray allows for efficient starting, growing, and harves...

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Grodan - Gro-Smart Tray Insert - Versatile and Durable for Optimal Plant Starts

$21.95

The Grodan Gro-Smart Tray Insert is the perfect home for your Grodan Starter Plugs, Mini-Blocks, and Gro-Blocks. This durable Dutch tray offers double-sided versatility, ensuring an optimal fit for...

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Mondi - Mini Greenhouse Thermo-Hygrometer - Real-Time Temp & Humidity Monitor

$21.95

Elevate your propagation game with the Mondi Mini Greenhouse Thermo-Hygrometer, a revolutionary tool designed to provide real-time temperature and humidity readings inside your greenhouse dome. Per...

East Jordan - Propagation Tray (10x20) With Holes - Durable & UV Protected

$3.75

Enhance your plant propagation with the East Jordan Propagation Tray (10x20) With Holes. This tray features deep, continuous channels and level fit wide ridges to prevent water pooling and ensure b...

Hydrofarm - 72-Cell Round Plug Tray Insert - Superior Seed Starting Solution

$6.95

Optimize your seed starting process with the Hydrofarm 72 Cell Round Plug Flat Insert. Designed for both gardeners and commercial growers, this efficient tool sets the foundation for a thriving gar...

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Mondi - 10x20 Propagation Tray with Holes - Reinforced, UV-Protected

$3.75

Achieve optimal plant propagation with the Mondi 10x20 Propagation Tray with Holes. Perfect for professional gardeners and serious hobbyists, this tray features reinforced construction, UV protecti...

Mondi - Propagation Tray Insert 55-01 - Pellet Pocket Tray - 55 Slots

$2.09

Pellet Pocket Tray: Designed specifically for convenient and clean pellet expansion, ensuring even spacing and airflow for hassle-free propagation. Optimal Capacity: 55 Slots: Accommodates 55 pr...