Penn State Master Gardeners of Butler County

10/22/2026

🌊 Celebrate Riparian Buffer Month: Protect Our Streams! 🌳🐟

Did you know that October is Riparian Buffer Month? It’s the perfect time to celebrate and promote planting trees, shrubs, and native vegetation along our local waterways.

These "streamside forests" are one of the absolute best ways to protect and improve Pennsylvania waters. According to Penn State Extension, mature trees planted along water edges provide incredible benefits:
🛑 Prevent Erosion & Flooding: Deep roots stabilize streambanks and soak up stormwater.
🐟 Cool the Water: Overhanging branches shade streams, keeping the water cool and habitable for local fish.
🧼 Filter Pollutants: Buffers intercept runoff from agricultural fields and lawns before it enters our drinking water.
🦋 Support Wildlife: Falling leaves feed aquatic insects, which in turn sustain local birds, fish, and land animals.

How can you get involved this month?
• Share the love: Spot a streamside buffer on your weekend walk? Snap a photo and post it using !
• Support local volunteers: Consider donating to or volunteering with local watershed groups or your county's Penn State Master Watershed Steward program.
• Plant your own: If you have a backyard stream or pond, consider adding native trees, shrubs, or tall grasses to create your own buffer zone.
Want to explore step-by-step video guides on maintaining a healthy watershed?
Check out the full resources from Penn State Extension here:

Celebrate streamside trees this October during Riparian Buffer Month!

10/21/2026

🎨 Beyond Yellow Leaves: Upgrade Your Autumn Landscape! 🍁🏡

When you think of fall color, you probably think of changing leaves—but a truly spectacular autumn garden relies on texture, unique bark, and vibrant berries, too!

The Master Gardeners shared an awesome guide from Penn State Extension highlighting some lesser-known native trees and shrubs that will make your yard stand out this season:
🍇 Beautyberry (Callicarpa japonica): This unique shrub produces stunning, bright purple berries in autumn—a color rarely seen in nature this time of year! Bonus: the berry-laden stems are perfect for indoor floral arrangements.
🪵 Paperbark Maple (Acer griseum): One of our absolute favorites! It features beautiful, cinnamon-colored bark that peels elegantly on the trunk and branches, giving your garden incredible winter interest after the leaves drop.
🍒 Red Chokeberry (Aronia arbutifolia): This tough, water-tolerant native puts on a show with brilliant red foliage in October, followed by bright red berries that last all the way through January. It is the perfect pick for a rain garden!
🍁 Oakleaf Hydrangea (Hydrangea quercifolia): You love its big white flowers in the summer, but fall is when it shines with deep red-to-purple leaves and beautiful, peeling cinnamon bark.
🚀 Blackgum Tree (Nyssa sylvatica): A spectacular, slow-growing native shade tree that transforms from dark green to a jaw-dropping, fiery brilliant scarlet in the autumn.

Before you head to the local nursery, the Master Gardeners recommend measuring your yard and mapping out your layout on paper first to make sure your new plants have plenty of room to reach their full potential!

Ready to find your next garden centerpiece? Read the full Penn State Extension guide here:

This article discusses some lesser-known shrubs and trees with beautiful fall color.

10/19/2026

🍂 Don’t Put Your Garden to Bed Just Yet! 🛌🌱

Taking the right steps now will save you a ton of work and give your yard a massive head start next spring. The Master Gardeners have pulled together a quick autumn checklist based on science-backed advice from Penn State Extension:

✂️ Leave Some Plants Standing: Pull out dead annuals but leave ornamental grasses and seed-heavy perennials like Purple Coneflower. They provide vital winter food and shelter for birds and beneficial insects. (Note: If a plant was diseased, cut it back and trash it, don't compost it!)

🍁 Mow Your Leaves: Don't bag them! Run over fallen leaves with your lawnmower to shred them into tiny pieces. This recycles nutrients right back into your soil, or you can use them as free winter mulch.

🌾 Protect Tender Plants: Dig up tender bulbs like dahlias and cannas and store them in a frost-free spot. If you have unplanted pots, "heel them in" by digging a temporary hole in an empty garden bed to protect their roots.

🧄 Keep Planting: Fall is the perfect time to plant spring-blooming bulbs, container shrubs, and garlic! Get garlic cloves in the ground now so they receive the winter cold treatment they need.

🧼 Do a Final W**d Sweep: Clearing out w**ds now stops them from dropping seeds that will cause a major headache for you next spring.
Want the full scoop on winterizing ponds, cover crops, and more? Check out the complete guide here: https://extension.psu.edu/fall-garden-tasks

Happy gardening! 🧑‍🌾🍂
📸 Colorful fall leaves. Jane Krepp, Penn State Master Gardener

10/16/2026

As you consider your fall garden, know that pollinators visit native plants - straight species - more than the cultivars you come across in nurseries. Don't be so quick to pull out the native perennials like these White Heath Asters that might have popped up in your garden like a w**d - they may be one of the last sources of pollen you still have in your garden!

10/15/2026

Butler County should see peak fall color on leaves through the next week! One of the reasons Pennsylvania - or literally Penn's Woods - has such beautiful fall color is due to our wonderful tree diversity, with our state hosting both northern and southern forest ecosystems. Look for the reds in Black Gums and Red Maples, orange in Sugar Maples, and yellow in our birches, hickories, tulip poplars, and aspens. Oaks will finish the show with bronze/brown colors a little later. Enjoy your front row seats to one of the best shows in the country!

10/11/2026

Our Fall Seminar was held yesterday in Butler, with around fifty gardeners coming together to learn about Garden Design, Water Gardens, and Maintaining a Garden. If you came to the seminar, thanks for attending! Interested expanding your gardening knowledge? Follow our page so you don't miss out!

10/09/2026

Tomorrow is the day! 🍁

Make sure you are register for our virtual session or come in person.

Register here - https://extension.psu.edu/endless-summer-fall-garden-seminar

10/05/2026

Have you noticed? The leaves are just beginning to change from their summer green to brilliant fall colors. We are very fortunate in Pennsylvania - Penn's Woods - to have so many different species to color our fall. Follow the link below to learn more about the science behind the fall show!

09/29/2026

🌿 Hey Butler gardeners, quick reminder! 🍁

The Endless Summer Fall Garden Seminar is almost here, and we’d love to see our local gardening community come out strong. If you’ve been meaning to sign up, now’s the perfect time.

🌼 You’ll get:

-Practical fall gardening tips tailored to Western PA
-Fresh ideas for keeping color in your garden well into autumn
-A chance to connect with fellow community gardeners who love sharing what works
-Expert guidance you can put to use right away

📅 Happening soon! (Oct 10th)
🔗 Register here: https://extension.psu.edu/endless-summer-fall-garden-seminar

Let’s keep our gardens, and our community, growing strong into fall. 🌻🍂

Discover expert tips for creating a beautiful, thriving garden year-round. Learn about perennial maintenance, garden design, and incorporating water features into your landscape.

09/25/2026

🌿 Hey gardeners, let’s grow into fall together! 🍁
The Penn State Extension Master Gardeners of Butler County are hosting our annual "Endless Summer: Fall Garden Seminar" on Saturday, October 10. Attend in-person or virtually!

Topics (3.5 hours of CE):
- 20 Garden Design Ideas & Tips for Home Garden
- Perennial Maintenance
- Water in the Garden

📅 Date: Oct. 10, 2026
📍 Location: All Saints Parish - St. Conrad's Roman Catholic Church
125 Buttercup Rd., Social Hall
Butler, Pennsylvania 16001
🔗 Register: https://extension.psu.edu/endless-summer-fall-garden-seminar
💵Cost: Virtual $20 | In Person: $38 (included breakfast, bulb sale and silent auction)

Discover expert tips for creating a beautiful, thriving garden year-round. Learn about perennial maintenance, garden design, and incorporating water features into your landscape.