gardening in a changing climate

soil hands animalia project joe mazza brave lux carbon sequestration climate change

Taking care of the soil is the foundation of sustainable gardening– and healthy soil stores carbon. photo by joe mazza / brave lux

Gardeners have been noticing changes in the climate for years.  The growing season is longer and plants that used to be considered too tender can now survive in more northern regions.  In fact, the hardiness zones have  shifted northward.  The Arbor Day Foundation created new hardiness zone maps, in 2006, to reflect this change.  The USDA released new maps in 2012.

Follow the strategies below to help your garden adapt to the changing climate and to reduce the climate footprint of your garden.  Some of these practices act as adaptation and mitigation (reducing greenhouse gas emissions) strategies.  And– these practices are good, sustainable gardening techniques that build soil, conserve water and reduce synthetic chemical inputs.

soil

compost bin susan ask garden climate change

Compost recycles nutrients and adds organic matter to the soil. photo by susan ask

  • test soil before adding fertilizer
  • skip synthetic fertilizers
  • feed soil, not plants
  • maintain (or add) soil organic matter
  • add compost to gardens and lawns
  • prevent erosion
  • avoid tilling
  • don’t use peat or potting soil that contains peat

water

rain barrel animalia project climate change garden susan ask

Rain barrels are one strategy to use water wisely in a climate smart garden. photo by susan ask

  • aim for a yard and garden independent of irrigation
  • use mulch in gardens to hold water & reduce weeds
  • conserve water & water wisely
  • collect rainwater in rain barrels

equipment

lawn mower human powered rotary reel ghg air pollution

Human powered equipment doesn’t pollute. photo by joe mazza / brave lux

  • use human-powered tools to prevent air pollution
  • minimize the use of outdoor lighting
  • use materials that have small footprints

landscape design

prairie smoke animalia project susan ask

Prairie smoke, a native prairie plant, used as a ground cover at the Chicago Botanic Garden. photo by susan ask

  • shrink your lawn
  • design with shade and sun to save energy at home
  • grow your own food
  • plant native flowers and grasses
  • plant trees & shrubs
  • plant perennials
  • provide habitat– for birds, pollinators, insects and other critters
  • install rain gardens
  • watch for invasive plants

food

garlic garden mulch susan ask

Garlic is easy to grow– and straw mulch conserves water, so it’s even easier. photo by susan ask

 

 

last updated:  4/21/2015