Tag Archives: green building

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Sammamish Valley Alliance 7th Annual Seed Swap

February 19, 2023 - March 4th through the 25th, take your place in a movement to prevent seed species extinction by saving, growing, and sharing seeds! Come to the DIY seed swap with Sammamish Valley Alliance and 21 Acres.

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Browse our Sustainability Library (Wed-Sat)

February 3, 2023 - The 21 Acres Sustainability Library contains more than 1000 books, DVD’s and publications covering topics like gardening, cooking, climate action

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Browse our Sustainability Library (Wed-Sat)

December 9, 2022 - The 21 Acres Sustainability Library contains more than 800 books, DVD’s and publications covering topics like gardening, cooking, climate action

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Facilities Manager Kelly Rankich displaying energy efficient technology in the 21 Acres Great Hall
21 Acres LEED Green Building Tour

April 21, 2022 - Join us for a Green Building Energy Tour at 21 Acres, held every third Saturday of the month at 11:00

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Facilities Manager Kelly Rankich displaying energy efficient technology in the 21 Acres Great Hall
21 Acres LEED Green Building Tour: Earth Systems in Action

March 10, 2022 - Join us for a Green Building Energy Tour at 21 Acres, held every third Saturday of the month. Get a

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Kelly Rankich and Barry Febos film a live green building tour at the 21 Acres LEED Platinum campus.
21 Acres LEED Green Building Tour

December 4, 2021 - Join us for a Green Building Energy Tour at 21 Acres, held every third Saturday of the month at 11:00

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Facilities Manager Kelly Rankich displaying energy efficient technology in the 21 Acres Great Hall
21 Acres LEED Green Building Tour

December 4, 2021 - Join us for a Green Building Energy Tour at 21 Acres, held every third Saturday of the month at 11:00

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Facilities Manager Kelly Rankich displaying energy efficient technology in the 21 Acres Great Hall
21 Acres Virtual LEED Green Building Tour

December 2, 2021 - Join us for a Green Building Energy Tour at 21 Acres, held every third Saturday of the month at 11:00

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Wildflowers on the 21 Acres green campus help support biodiversity.
Regenerative Agriculture
Rewilding the Green Building Berm

June 12, 2021 - For ecosystems, greater biodiversity means greater resilience to changing climate factors. We're rewilding our built environment with this wildflower meadow to support pollinators.

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