Combo découverte : Plantes clé de voûte bisannuelle including squirrels and birds

including squirrels and birds

Ces quatre espèces à haute valeur ornementale attirent divers pollinisateurs

Elles permettaient de conserver un peu d’été tout au long de l’hiver

les talus secs

American spikenard

Combo découverte : Plantes clé de voûte bisannuelle including squirrels and birdsKeystone Plants Essential Pillars of Biodiversity Some native plants support far more than their simple presence would suggest. Known as keystone plants, they provide foliage, pollen, or nectar to a multitude of insects, including caterpillars, which are an indispensable resource for many insect eating birds. Research by entomologist Douglas Tallamy shows that only about 5 percent of native plant genera can, on their own, support 70 to 75 percent of