
Mighty Acorn Society
Join the Mighty Acorn Society and be part of a transformative initiative in Linn County, where you can nurture native Iowa oak trees from acorns to thriving saplings. As a member, you’ll receive everything you need to cultivate these vital trees while contributing to ecological restoration and community beautification. Together, we can create a lasting legacy of sustainability and natural beauty for future generations.


Introducing The Mighty Acorn Society
From tiny acorns, mighty oaks grow. From passionate communities, legacies flourish.
Our newest initiative! Transform Linn County's landscape, one acorn at a time. Join 250 visionaries in nurturing native Iowa oaks from seed to sapling. No experience needed—just passion and a $5 fee.
Why join?
- Small Cost, Big Impact: for just $5 (a one time fee), you'll get all the materials, training, and expert guidance you need to grow and plant new trees, year after year.
- Free Supplies: Receive air-pruning pots, custom potting soil mix, a stainless-steel drip tray, deer protection, and 4 native acorns (choose from Northern Red, Bur, Chinkapin, Swamp White, and Pin)
- Hands-on Experience: Nurture your trees on a sunny windowsill as the snow melts, then plant them outside in June - at home, in a park, or in our new oak savanna.
- Fun for the Whole Family: Experience the wonder of nature as your tiny sprouts transform into mighty oaks - a magical experience for kids and adults alike!
- Community: Join a passionate group of people working together to restore Iowa's native ecosystems and enrich our local community.
Why it matters:
- Combat climate change through grassroots action
- Restore biodiversity in Linn County
- Create a lasting legacy for future generations
- Be part of a replicable, community-driven model
Make a Difference
As a founding member of this exclusive group, you'll learn how to nurture native Iowa oaks from acorn to seedling each year, contributing to the preservation of these vital trees while mentoring new recruits in this rewarding process.
Your Role As a Mighty Acorn Society Member
- Grow Trees: Nurture native oaks from acorn to seedling each year.
- Inspire Others: Share your passion and encourage new members.
- Mentor Recruits: Guide new members in successful tree cultivation.
- Preserve Our Future: Contribute to expanding native oak populations.
How to join: Our 2025 registration is now closed, but we welcome you to join us in 2026! Click the button below to fill out the Mighty Acorn Society interest form.