Growing Greener

Ecological gardeners and restorationists have long relied on seed collected from wild populations to supply the need for locally adapted, genetically diverse planting material.  As the enthusiasm for native plants has exploded, though, this practice has begun to threaten the continued vitality of those wild populations.  In this episode of Growing Greener, Uli Lorimer, Director of Horticulture at the Native Plant Trust describes Restoration Accelerator, that organization's initiative to coordinate a new and sustainable supply chain.

That classic horticultural memoir, the published journal of a gardener's daily activities, has taken on a new life with the advent of online media; Claire Davis, a very talented ecological gardener, discusses how Instagram has become her favored platform for communicating her experiences and reflections, and its unique capabilities.

Brian Vagg of the Compost Academy discusses how wood chips, if properly managed, can be a cheap and reliable means for supplying the organic matter – and microbes – that most garden soils are lacking.

Tom Wessels, professor emeritus at Antioch University New England and a celebrated ecologist, author, and educator explains how gardeners can enrich their landscapes with microenvironments to hugely boost their biodiversity and resilience.

Ned Friedman, Director of Harvard's Arnold Arboretum discusses that institution's programs to preserve the DNA of tree species and populations threatened with extinction by climate change, helping trees flourish in an increasingly challenging environment, and how you can share in his passion for these extraordinary organisms by bonding with one tree.