Heather Holm

POLLINATOR CONSERVATIONIST AND AUTHOR, Minnesota

Heather Holm is a pollinator conservationist and award-winning author of four books: Pollinators of Native Plants (2014), Bees (2017), Wasps (2021), and Common Native Bees of the Eastern United States (2022). Both Bees and Wasps have won multiple book awards including the American Horticultural Society Book Award (2018 and 2022 respectively). She is the founder and chair of Minnesota Native Bees, an online field guide illustrating the native bees of Minnesota and beyond. Heather’s expertise includes the interactions between native pollinators and native plants, and the natural history and biology of native bees and predatory wasps. Her work has been featured in the New York Times, Minneapolis Star Tribune, and many local publications. Heather is also an accomplished photographer and her pollinator photos are frequently featured in print and electronic publications.

lectures:

Building Soft Landings with Keystone Plants for Pollinators

This presentation explores the powerful connection between keystone plants and the insects that depend on them.  You’ll learn how to implement “Soft Landings” in landscapes of all scales from home gardens to larger managed sites. This innovative habitat design and management strategy focuses on creating layered mini ecosystems beneath native trees to support pollinators throughout their life cycles.  Participants will learn what defines a pollen specialist, discover examples of these fascinating bee-plant relationships, and understand how keystone plants function as foundational species in our ecosystems.

You’ll benefit from practical strategies on site preparation methods, herbicide considerations, and building a resilient plant matrix of sedges, cool-season grasses, and flowering keystone species. By the end of the presentation, participants will be equipped to design and install Soft Landing plantings that transform conventional landscapes into thriving sanctuaries for bees, caterpillars, and other beneficial insects.

Native Predatory Wasps: Their Role as Pollinators and Beneficial Insects

Native bees and predatory wasps share the same lineage and also share many behaviors and habitat requirements. Predatory wasps feed their offspring insects (and spiders) and bees diverged from this carnivorous diet to feed their offspring plant-based food (pollen and nectar). Flower-rich landscapes provide critical habitat for both adult bees and wasps because they each consume flower nectar; in addition, wasps need diverse, flower-rich landscapes to hunt for their prey. Heather will highlight many amazing natural history and biology facts about native wasps illustrating their nesting habitat, prey specificity, and the ecosystems services they provide—pest insect population control and pollination.