Horticultural Happenings™

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  • Spring Symposium 2026: It Starts in Your Backyard: Garden Symposium & Marketplace

    Discover how meaningful change begins right at home at the Penn State Extension Master Gardeners of Washington County Garden Symposium and Marketplace. This year’s theme, “It Starts in Your Backyard,” highlights ways gardeners can create beauty, support wildlife, and promote sustainability, one garden at a time. Attendees can learn from two keynote presentations and choose […]

  • Colonial Williamsburg’s 79th Annual Garden Symposium

    Colonial Williamsburg 101 Visitor Center Drive, Williamsburg, VA

    Colonial Williamsburg invites you to join us for a symposium filled with inspiration and discovery as we explore the rich legacy and living beauty of some of America's most iconic gardens. From the carefully cultivated landscapes of Charleston to the wild and visionary gardens of Bunny Mellon, leading voices in historic and horticultural scholarship to […]

  • Spring Flower Preservation with Sayde and Gabby

    Yew Dell Botanical Gardens 6220 Old LaGrange Road, Crestwood, KY, United States

    Join our team of horticulturists as they share tricks of the trade to preserve the bounty collected in our spring gardens. From pressing and hanging to drying and saving, you’ll learn how to preserve flowers, petals, leaves and entire blooms — techniques which can be used for wreaths, ornaments and other decor items. Attendees will […]

  • Small Spaces, Big Impact Gardens with Jill Sowards

    Marin Art and Garden Center 30 Sir Francis Drake Blvd, Ross, CA, United States

    Big ideas come in small spaces; learn how to make your patio, back yard, or other compact space a personal oasis with the right plants. Join us at Marin Art and Garden Center for the next installment of our How Does Your Garden Grow? hands-on lecture series, focused on designing beautiful, personal gardens, whether that […]

  • Pottery Floral Garden Stakes Workshop

    Wellfield Botanic Gardens 1011 North Main Street, Elkhart, Indiana, United States

    Make your own garden flowers that will never fade! In this two session course, you will learn to hand build beautiful floral garden stakes from a slab of clay. An instructor from the Elkhart Art League will teach you the basics of slab hand building—rolling out your slab of clay, applying texture to your slab, […]

  • Spring Planter Workshop

    Wellfield Botanic Gardens 1011 North Main Street, Elkhart, Indiana, United States

    Welcome the season with our Spring Planter Workshop! This class is perfect for beginners and is a great way to spruce up your porch or patio. Led by Wellfield’s Horticulture Manager, Kyle, you’ll be guided through the process of designing and planting a 12" spring container using a mix of vibrant annuals. All materials, including […]

  • Perennial Propagation from Cuttings with Jeff Margreiter

    Yew Dell Botanical Gardens 6220 Old LaGrange Road, Crestwood, KY, United States

    This hands-on workshop will help you understand both the art and science of rooting vegetative cuttings to produce new plants. You’ll learn correct technique, process and materials to help you propagate a wide diversity of plant types by cutting. You’ll choose from a variety of different species to take cuttings from and build a plug […]

  • Design Your Summer Annual Container

    Yew Dell Botanical Gardens 6220 Old LaGrange Road, Crestwood, KY, United States

    Houseplants, herbs, annuals, perennials, and bulbs; there’s very little you can’t have fun with in your favorite planter. Join our team of horticulturists for a deep dive into crafting your very own summer annual container to take home and enjoy all season. Ticket includes all supplies.

  • Build a Mini Carnivorous Plant Bog

    Wellfield Botanic Gardens 1011 North Main Street, Elkhart, Indiana, United States

    Tap into the fascinating world of carnivorous plants in this hands-on workshop led by hobbyist Jeff Dull. You’ll learn the basics of caring for these unique, insect-eating plants—what they need to thrive, how they grow, and what makes them so different from your typical houseplants. During the class, you’ll design and build your own mini […]

  • Inviting Vines 2026

    Rogerson Clematis Garden (OR) 125 Rosemont Road, West Linn, Oregon, United States

    Inviting Vines 2026 may be the best ever! The Friends of the Rogerson Clematis Collection will be making the most of an amazing opportunity to share the expertise and friendship of our longtime colleagues from Japan, Mikiyoshi and Tomoko Chikuma, and garden author and naturalist C. Colston Burrell, with clematis lovers throughout the greater Portland […]