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Gardeners look through seed packets at the annual SVA Seed Swap held at 21 Acres.
Sammamish Valley Alliance 8th Annual Seed Swap

February 24, 2024 - 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 the Sustainability Library
Browse our Sustainability Library (Wed-Sat)

December 8, 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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Planting Seedlings at 21 Acres
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.

continue reading
Browse the Sustainability Library
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

continue reading
Browse the Sustainability Library
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

continue reading
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

continue reading

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