Clear Plastic Dome Lids for Standard Flats - Case of 10
Frequently Bought Together
LOW-PROFILE HUMIDITY DOMES FOR STANDARD 1020 FLATS
Give seedlings the ideal micro-environment with these clear plastic dome lids, specifically sized to fit 11" x 21.5" greenhouse and retail flats. At just 2.1" tall, the short profile maintains high humidity without crowding young plants, making it perfect for germination, cuttings, and early growth stages.
Thermoformed in the USA from more than 95% recycled material, each dome offers crystal-clear visibility, exceptional impact resistance, and reliable re-usability. A single case contains 10 domes—an economical option for growers, garden centers, and home-propagation enthusiasts who demand professional results with minimal waste.
SIZED FOR SPEED & EFFICIENCY
The 2.1" height lets you stack benches tighter, move trays faster, and fit more plants per square foot while still delivering crucial humidity control.
KEY ADVANTAGES
IDEAL APPLICATIONS
Seed Germination & Propagation
Maintains a warm, humid micro-environment over 1020/standard flats, boosting germination rates and encouraging strong early root growth for vegetables, flowers, and herbs.
Home & Hobby Greenhouses
Ideal for hobby growers using tabletop or mini-greenhouse setups; the clear, low-profile dome keeps moisture in while letting in maximum light for healthy starts.
Retail Display Protection
Keeps bedding plants and perennials looking fresh on garden-center benches by reducing moisture loss and shielding delicate foliage from customer traffic.
Transport & Shipping Shield
Provides a lightweight, recyclable cover that prevents soil spillage and leaf damage during short-haul deliveries or palletized shipments of live plants.
PROPAGATION-READY DESIGN
These clear plastic dome lids are engineered to create the ideal micro-environment for seedlings and cuttings while streamlining greenhouse operations. Key advantages include:
- Short 2.1" profile delivers essential humidity without excessive heat build-up
- Crystal-clear, vacuum-thermoformed construction maximizes light transmission for uniform growth
- Manufactured in the USA with >95 % recycled plastic, supporting circular-economy goals
- Rigid walls resist warping and cracking, allowing secure stacking during transport or storage
- Universal 11" × 21.5" footprint fits standard 1020 trays and most retail bedding-plant flats
PERFORMANCE PARAMETERS
Clear, vacuum-thermoformed material made from >95 % post-consumer recycled content; USMCA compliant
11.00 in × 21.50 in (27.94 cm × 54.61 cm) footprint with 2.10 in (5.33 cm) height—engineered to nest seamlessly on standard flats
Creates a stable, high-moisture environment that reduces seedling stress and accelerates germination; vents can be punched as needed
Compatible Products
Complete your growing setup with 20" x 10" Grow Trays with Holes or 20" x 10" Grow Trays without Holes
PRODUCT FEATURES
Will these clear plastic dome lids fit the standard 1020 nursery flats I’m already using?
Yes, these lids are thermo-formed to match the 11" x 21.5" footprint of a standard 1020 flat, providing a snug, wobble-free fit for reliable humidity control during germination or plant transport.
How many domes are included in one case?
Each case contains 10 clear dome lids, perfect for small to mid-size greenhouse or retail propagation programs.
What is the interior height of the dome, and is it tall enough for emerging seedlings?
The short-profile dome offers approximately 2.1" (5.33 cm) of interior clearance, giving ample room for most newly germinated bedding plants, perennials, and starter edibles without excessive dead air space.
Are these lids made from recycled material, and can they be recycled after use?
Yes, they’re manufactured in the USA from more than 95 % recycled clear plastic and are curbside-recyclable in communities, supporting circular-economy sustainability goals.
Do the domes come with built-in vents for airflow?
No, these are solid, vent-free domes that maximize humidity retention. Growers who need additional ventilation can easily pierce or notch the plastic without compromising overall rigidity.
Can I use these lids with heat mats or under LED grow lights?
Absolutely. The durable, warp-resistant plastic tolerates typical greenhouse and indoor-farm temperatures, making the domes suitable for use on standard heat mats and under supplemental lighting.
Are the dome lids stackable or nestable for compact storage?
Yes, their tapered sidewalls allow the domes to nest together, reducing volume during shipping and freeing up valuable storage space when not in use.
Are these domes compliant with USMCA manufacturing requirements?
Yes. The lids are proudly made in the USA and meet USMCA compliance standards, ensuring confidence for domestic and North American purchasers.
Compatible Products
These products are designed to work perfectly with your selected item:
