Search query: 11 x 21 plant trays for seedlings without holes

Product: 1020 Plant Trays without holes, 10 pack
Brand: TO Plastics
Color: Original Version
Relevance: Exact
This traditional sized thermoformed tray is reliable and sturdy. Design allows community watering of pots, consistent bottom & side positioned drainage holes (or no holes) and easy, two-finger denesting. Both trays come with no center bar or side ribs.
Dimensions: 11" W x 21.37" L x 2.44" D
Great for seed starting, microgreens, hydroponic growing, drip tray
Heavy duty (.66 gauge) and reusable
Made in USA

Product: Gardzen 5-Set Garden Propagator Set, Seed Tray Kits with 200-Cell, Seed Starter Tray with Dome and Base 15" x 9" (40-Cell Per Tray)
Brand: Gardzen
Relevance: Irrelevant
Package Content - 5 x seed tray with 40 drainage holes, 5 x base tray that hold the excess water that drains from seed trays, 5 x transparent dome that snaps over the two bottom trays quite nicely.
Seed Tray - Gardzen 40-cell insert tray provides a simple, straightforward way to sow seeds and raise plants from cuttings. The drain hole at bottom of seed tray prevents overwatering.
Base Tray - Ideal for use when propagating to catch the excess water that drains from seed trays. Also great for hydroponic use. You can fill the bottom with water and it is distributed to the right places, so the roots can absorb the water.
Transparent Dome - Transparent lid plays roles of humidity and warmth, allow you can see seedlings' growth process clearly.
Keep Seeds Grow Healthy - Seeds need a suitable space to improve their absorption of water and nutrients. These propagator set maintain different climate conditions for groups of seedling and ideal to transit room temperatures for optimal root growth.

Product: Yield Lab 7 Inch Propagation & Humidity Vented Domes (5 Pack) – Hydroponic, Aeroponic, Horticulture Growing Equipment
Brand: Yield Lab
Color: Dome
Relevance: Irrelevant
5 Pack of our Yield Lab 7" Propagation domes are lightweight, easy to use, and made for clones and seedlings Made from high-quality clear plastic, these domes have adjustable vents so you can easily control the temperature and humidity of your cuttings’ environment. Domes are 8” high and are compatible with standard 10” x 20” trays. Quantity: 5 Size: 10"x 20.75" x 7" Material: Plastic Stands up to repeated uses
CLEAR DOMES: Ideal for seed, clone, and cutting propagation, these thin wall domed propagators strike a perfect balance between lightweight ease of use and long-wearing durability.
HEAVY DUTY: Sturdy, durable plastic construction will last through many uses. Our reusable trays are an eco-friendly investment to cut down your costs and reduce waste.
KEEP AN EYE ON YOUR GROWTH: High-quality clear plastic makes it easy to observe your plants without interrupting the process.
TOTAL CONTROL: Adjustable vents allow you to regulate the temperature and humidity of your cuttings’ environment, so you have total control over the germination process.
COMPLETE YOUR SET: Domes are 7 inches tall and compatible with our 10 x 20 trays and heat-mats. Set yourself up for success by choosing the highest quality materials!