Archives

• Monarch Winter 2022–2023 Population Numbers Released March 21, 2023

  On March 21, 2023, the World Wildlife Fund-Telmex Telcel Foundation Alliance (WWF) and the National Commission of Protected Natural Areas in Mexico (CONANP),… Read more

• Gardening with Native Plants: Flowers for Spring and Early Summer March 1, 2023

  Spring arrives this month, with meteorological spring on March 1 and astronomical spring (the equinox) on March 20. The meteorological season marks the beginning of… Read more

• Gardening with Native Plants: Halfway to Spring January 30, 2023

  February is usually snowy and cold but always the shortest wintry month. Thawing and increasing daylength hint at the end of winter and the beginning… Read more

• Gardening with Native Plants: A New Year January 3, 2023

  January brings cold and snowy days to the garden as well as indoor planning for the next growing season. It’s a good time to envision… Read more

• Gardening with Native Plants: Winter Reading November 30, 2022

  December brings the shortest days of the year, the first days of winter, and weather to match. Gardening tasks may be limited by snow and… Read more

• Gardening with Native Plants: Late Fall November 1, 2022

  In November, days become shorter and colder. Snow may fall by the end of the month and frosts are common. Now limited to warmer days… Read more

• Gardening with Native Plants: Seasonal Change September 29, 2022

  Some months hold more seasonal change than others. In October, the first frost may arrive, daylength and temperatures decline, fall color develops fully, and winter… Read more

• Gardening with Native Plants: The Latest Asters August 30, 2022

  September brings the end of the flowering season as fall arrives in native plant gardens. A few flowers may linger into October, but this month… Read more

• Gardening with Native Plants: Summer Shift August 1, 2022

  August brings mostly warm days, and perhaps subtle cooler hints of fall. It can be a rainy month, or a time when dry conditions deepen. Read more

• Monarch Butterflies Are Endangered, Leading Wildlife Monitor Says July 21, 2022

  North America’s monarch butterfly, whose showy looks and extraordinary migration have made it one of the continent’s most beloved insects, has been classified as endangered… Read more

• Arboretum Hosts Native Gardening Conference September 18 July 15, 2022

  Learn Sustainable Gardening Practices and How to Use Native Plants in Home Landscapes The UW–Madison Arboretum will host its 2022 Native Gardening Conference, “Native… Read more

• Gardening with Native Plants: Midsummer Highlights June 30, 2022

  Our native gardens take on a summer look this month. July brings the warmest average temperatures of the year, with a peak average high of… Read more

• Director's Note, July 2022 June 30, 2022

  This year’s Native Plant Sale was a huge success, thanks to the Friends of the Arboretum board, Native Plant Sale coordinator Mary Chandler, the dozens… Read more

• Gardening with Native Plants: At the Root May 2, 2022

  Even during a cool spring like this one (at this writing), May brings a flush of growth – stems, leaves, flowers – especially in the woodland… Read more

• How to Help Wisconsin's Disappearing Native Bees in Your Yard April 15, 2022

  “The homeland of the federally endangered rusty patched bumble bee has shrunk by 90% in the past 20 years, yet the beneficial, fuzzy native… Read more

• Gardening with Native Plants: Emerging Bees, Living Lawns March 31, 2022

  April brings welcome spring to southern Wisconsin. In deciduous woodlands, small spring ephemerals emerge and flower, and tree canopy leaf-out begins. In prairies and savannas,… Read more

• Gardening with Native Plants: Spring Planting, Late Summer Blooms March 2, 2022

  Longer and warmer days, higher sun angles, and mud mark the beginning of spring this month. By the end of March, several Native Plant Garden… Read more

• Gardening with Native Plants: Summer Flowers January 27, 2022

  Technically, February isn’t the end of winter, but it’s the beginning of the end. With small signs, like melting ice and the crunch of soft… Read more

• Gardening with Native Plants: Winter Planning January 7, 2022

  January is, on average, our coldest month of the year. It may bring significant snow and several days of extreme cold. Gardens are dormant, save… Read more

• Land Care Report: Seed Collection Bolsters Restorations January 6, 2022

  Invasive species management, tree and brush removal, and prescribed fire are three major components of our restoration work at the Arboretum, and so I’ve written… Read more