Landmark Thermoformed Square Pot | 2.19in L x 2.19in W x 3in H - Black

Compact Square Format for Plug-Size Propagation, 2.19 in

Propagation trays pack more starts per square foot when each pot's footprint is minimized without sacrificing the root room a fresh clone or seedling needs. The Landmark Thermoformed Square Pot is vacuum-formed to a compact 2.19in square footprint that fits densely into standard propagation trays.

At 2.19in L x 2.19in W x 3in H, this size suits clone starts and seedlings in their first stage of root development before stepping up to a larger container. The square profile packs tighter on a tray than a round pot of similar volume.

Key Features & Benefits

• Thermoformed (vacuum-formed) construction — produces a lightweight pot at lower material cost than injection molding, suited to a single propagation cycle.
• Compact 2.19in square footprint — packs densely into standard propagation trays compared to round pots of similar volume.
• 3in height — gives clone starts and seedlings enough vertical root room for early development.
• Square profile — directs root growth toward the corners rather than circling the wall, reducing root-spiraling versus round pots.
• Black finish — standard propagation color that fits most tray and bench setups.

Who Should Use The Landmark Thermoformed Square Pot

Propagation nurseries and home growers starting clones or seedlings who want a compact, tray-dense pot for the earliest stage of root development.

About Landmark Plastic Containers

Landmark manufactures thermoformed and injection-molded plastic containers for the horticulture industry, with its thermoformed line built around lightweight, cost-efficient pots for single-cycle propagation use.

Frequently Asked Questions

What growth stage is a 2.19in square pot meant for?

This size suits clone starts and seedlings in their first stage of root development, before they're stepped up into a larger propagation or vegetative pot.

Is a thermoformed pot as durable as an injection-molded pot?

Thermoform walls are thinner and generally suited to a single propagation cycle rather than the repeated multi-season reuse an injection-molded pot can withstand.

Why choose a square pot over a round pot at this size?

The square footprint packs more densely into a propagation tray than a round pot of similar volume, letting growers fit more starts per square foot of bench space.

When should I transplant out of this pot?

Once roots begin circling the bottom of the pot or top growth outpaces the substrate volume, it's time to step up into a larger propagation or vegetative container.

Is this pot suitable for hydroponic propagation trays?

Yes, the drainage-ready square design works in soil, coco, or hydroponic propagation tray systems.