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.
Each year, hungry plant-eating animals do billions of dollars of damage to valuable plants. We need prevention methods that don’t involve killing them.
Native plants help damaged landscapes by stabilizing soil, fighting invasive species and sheltering pollinators. Two horticulture experts explain what they’re doing to help develop new seed sources.
Bradford pear trees in bloom along a driveway in Sussex County, Del.
Lee Cannon/Flickr
Plant breeders must now engage with kaitiaki if special relationships with a plant have been asserted. But Māori have no say on the introduction of exotic plants that could become invasive.
Bees look for water on an outdoor tap in Berlin, Germany during a hot spell, June 19, 2022.
Wolfram Steinberg/picture alliance via Getty Images
Honey bees, wild and native bees face threats from parasites, pesticides and habitat loss. Shorter winters, more extreme weather and more habitat destruction won’t help.
Our study found it wasn’t cafes with access to sugar-rich food that led to more miner aggression. In fact, gardens were where we recorded the highest amount of aggressive behaviour.
With spring’s arrival, it’s important to know which plants might exacerbate hay fever. Surprisingly, it’s not native wattles you have to watch out for.
Many plants are really good at withstanding bushfires, but the combination of drought, heatwaves and pest insects under climate change may push them to the brink.
A prairie strip filled with flowers and wild rye grass between soybean fields on Tim Smith’s farm near Eagle Grove, Iowa, reduces greenhouse gases and stores carbon in the soil.
The Washington Post via Getty Images
Farmers can help slow climate change by mixing native grasses into croplands, restoring wetlands and raising perennial crops. These strategies also conserve soil and water and build new markets.
Aerial view of native seedlings for forest restoration at the the Instituto Terra, Aimores, Brazil.
Christian Ender/Getty Images
Large-scale tree-planting projects are politically popular and media-friendly, but without effective planning and long-term management, they can do more harm than good.
An insect-friendly wildflower swath at California State University, Fullerton’s arboretum.
TDLucas5000/Flickr
What blooms underground and smells like vanilla? The answer is an underground orchid, and I never expected to see one, let alone have the privilege of working on them.