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Articles on Plants

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As we approach the start of gardening season, it’s a good time to ask some questions about what to plant and who gets to plant. (Shutterstock)

Digging into the colonial roots of gardening

This episode explores how colonial history has affected what we plant and who gets to garden. We also discuss practical gardening tips with an eye to Indigenous knowledge.
Wetlands at Blackwater National Wildlife Refuge in Maryland shows signs of ‘pitting,’ where areas of cordgrass have converted to open water. Will Parson/Chesapeake Bay Program via Wikimedia

Coastal wetlands can’t keep pace with sea-level rise, and infrastructure is leaving them nowhere to go

A coastal scientist explains why marshes, mangroves and other wetlands can’t keep up with the effects of climate change, and how human infrastructure is making it harder for them to survive.
The cut flowers could pay for themselves and even turn a profit. Margi Rentis

Flowers grown floating on polluted waterways can help clean up nutrient runoff and turn a profit

Phosphorus and nitrogen contribute to water pollution and cause harmful algal blooms. New research shows how mats of floating flower beds can take advantage of these nutrients while cleaning the water.

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