Limber pine seeds must be distributed by wildlife. The seeds are eaten by nutcrackers, who also make seed caches, burying the seeds in moist soil, where they may sprout if undisturbed. Sometimes several seedlings will sprout from a single cache, and grow together into what appears to be a single tree with several main stems.
Credit Credit Colorado State University
Limber Pine is a drought tolerant native pine. Its habitat is high mountain elevations, but it can thrive in your garden.
The Nourishmat, which is inspired by <a href="http://www.squarefootgardening.org/?page_id=1607">Square Foot Gardening</a>, makes it easy to grow 15 to 20 pounds of food in a small space with a plastic mat that serves as a garden planting guide.
Credit Courtesy of Earth Starter
Most urban consumers are happy to leave farming to the farmers, but for those with a green thumb, it is getting easier to garden in the city. That's thanks, in part, to DIYers sharing ideas for reusing old materials to garden in and a new range of tools designed to get many more people involved with growing some of their own food.