By Robin Wilkerson and Steve Atlas
Rebecca McMackin, a rising star in the world of ecological horticulture, made the case for a different approach to gardening to a rapt crowd of Lincolnites at the Donaldson Auditorium on April 7.
McMackin, whose TED Talk has generated 1.3 million plays, was for 10 years the head horticulturist at the Brooklyn Bridge Park in New York. The park was built on four abandoned piers in the Hudson River and is now a resplendent garden of native plants that attracts bees, butterflies, and birds as well as millions of human visitors. McMackin’s presentation repeatedly emphasized the interconnectedness of all species, including people.
She shared many of the lessons learned in Brooklyn that can easily be applied to our own gardens in order to achieve biologically diverse habitats that are also beautiful. Practices like leaving the leaves contributes enormously to the health of our gardens. Leaves feed the soil the way nature intended. They also provide a habitat for a rich array of insects, amphibians, and birds.
A skirt of leaves around the base of a tree provides soft landings for hatched caterpillars to complete their life cycles and turn into butterflies, moths, and fireflies. Leaves are nature’s own fertilizer and soil conditioner.
McMackin also spoke about alternative ways to “clean up” our gardens in the spring that protect and nurture insect life — a crucial and undervalued component of the natural world. Cutting dead stalks of perennials to a foot provides habitat for insects and can also provide structure to support new growth.
For those fortunate enough to be in attendance, the evening was eye-opening — an opportunity to see how the myriad living elements of the natural world need each other if all are to thrive. Rather than admonishing gardeners, McMackin sees storytelling as a way to educate (and in this case, also entertain) an audience.
The talk was presented by the Lincoln Garden Club. The co-sponsors were the Lincoln Land Conservation Trust, the Bemis Free Lecture series, the Walden Woods Project, Monarch Meadows and EcoGardens, and Anne Sobol.
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