GreenSeal’s tiered grow rooms are one of the highest-yielding cannabis production spaces per square foot in the world.

And that’s just the tip of the iceberg…

Read all about GreenSeal’s innovations here.


At GreenSeal, consistency is about achieving the highest quality standards possible while maintaining a steady and reliable supply for our customers.

A perpetual weekly harvest schedule, our perfectly balanced indoor environments, the custom lighting systems installed throughout our grow rooms, and personal inspections at multiple quality control checkpoints all contribute to our consistent, high-quality supply.


It starts with world-class cultivars (aka ‘strains’), which are run through an intensive genetic selection program (or ‘phenotype hunt’) to identify the best of the best genetic material.

Once these genetics are populating our indoor canopies, the 100% dialed-in cultivation environment is designed and optimized to allow the plants to flourish.

Small batches ensure careful attention is paid to each plant. During the post-harvest process, all product is hand-groomed and packaged in preparation for the most important final approval – that of our customers.

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