African keyhole gardens open the door for school gardening

Posted on by andy.winfield

By Helen Roberts

A keyhole garden in Rwanda. 
Photo courtesy of Send a Cow.

Back in June, my son’s primary school, located in a small village on the edge of the Mendip Hills, built something called a keyhole garden in their grounds. Having no idea what a keyhole garden was, I thought I would offer up my services as a parent volunteer for the garden day. (more…)

Green roofs part II: lofty havens for wildlife

Posted on by andy.winfield

By Helen Roberts

The green roof industry has been aided over the past few years by an unlikely character. The black redstart (Phoenicurus ochruros), a robin-sized bird of strange habits, has not only helped draw attention to the green roof industry, it has advanced development of green roof design. (more…)

Botanists disperse some ‘big data’

Posted on by andy.winfield
Recently, Botanists at Trinity College Dublin launched a database with information that documents significant ‘life events’ for nearly 600 plant species across the globe. The database is the result of contributions from individuals working across five different continents, who compiled information on plant life histories for a near 50-year span, and is an example of big data. (more…)

Beans and bacteria – a complex story of communication

Posted on by andy.winfield
The symbiotic relationship between legumes and soil bacteria has been known for well over a century. The intimate details of this relationship, however, are only recently being revealed. It is a very active area of research as understanding this symbiotic relationship could lead to strategies that help reduce the environmental impacts of food production. (more…)