Evergreen Shrubs in Permaculture
by Filip Tkaczyk
There are many species of evergreen shrubs useful to the practice of permaculture - a design method which aims to integrate natural shelter, water, and food production into a sustainable system. Shrubs in general are a variety of small, woody, upright species of plants that grow up to several meters tall. Some larger shrubs can grow tall enough to be considered a canopy species, acting as small trees.
These shrubs can provide a wide variety of functions including: edible parts, nitrogen fixing roots, attracting beneficial insects, providing useful fibers, wind breaks, wildlife food and much more. These shrubs also provide the added bonus of having green parts throughout the year. Shrubs are also especially useful when planted as part of an edible forest garden.
Useful Evergreen Shrubs
Here is a list of several highly useful evergreen shrubs for permaculture applications:
- Bamboo species (Phyllostachys spp., Pseudosasa spp., Pleioblastus spp.) – though technically a giant grass this group of plants often grows to shrub or small tree size, has edible shoots, provides building materials, thicket forming, seeds are edible
- Rosemary (Rosmarinus officinalis) leaves used in cooking, beneficial insect attractor, used for soaps/shampoos, medicinal plant
- Salal (Gaultheria shallon)– evergreen, edible fruit, jams/cooked fruit, hedge/thicket forming, shade tolerant
- Strawberry tree (Arbutus unedo) – evergreen, fruit edible when ripe, made into wine, beneficial insect attractor, little maintenance
- Elaeagnus (Elaeagnus x ebbingei) – evergreen, edible fruit raw, jam/fruit leather, cooked fruit, nitrogen-fixer, beneficial insect attractor
- Oregon grape (Mahonia spp.) – edible fruit, medicinal roots, can be used as hedge
- Plum yews (Cephalotaxus spp.) – evergreen, edible fruits, prefers shade or partial shade in hot climates, partial shade to more sun in cooler climates, dioecious (1 male per every 5 females is a good ratio)
- Chilean guava (Myrtus ugni) – edible fruits, evergreen, leaves used in teas, little maintenance needed
- New Zealand Flax (Phormium tenax) – amazing material source for basketry, paper, edible nectar and seeds, beneficial insect attractor, tolerates shade but likes sun
- Tea (Camellia sinensis) – source of several different teas, fragrant flowers in fall
- Evergreen Huckleberry (Vaccinium ovatum) – hedge forming, edible berries, windbreak, full sun to shade, grows tallest (up to 3 meters) in the shade, beneficial insect attractor
- Ceanothus (Ceanothus spp.) – sweet smelling flowers, beneficial insect attractor, nitrogen-fixer, drought tolerant
These are just some of the amazing shrubs available for permaculture projects. For further information and training in permaculture, visit our Permaculture Courses page.
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