Grow more food with less work: a guide to edible perennials.
Whether or not you're interested in edible landscape design, permascaping, or creating a food forest, this list of cold tolerant edible perennials is a great place to start.
Edible Perennials © Captivating Green Leaf Landscaping Ltd
When beginning to think about permanent edible landscape design and forest gardening, taking in the general concepts of Permaculture can help tremendously. There are a number of great resources for permaculture knowledge online, and I have found Permies to be invaluable for user shared locally relevant information on a plethora of related topics. For the purposes of this article I will keep it simple and encourage further reading on the topic.
An edible forest can feature a number of natural layers. Fruit and nut bearing trees can create a canopy, dwarf trees shrubs and vines can create a natural under layer and be followed by low growing plants and ground cover. Plants that enjoy similar conditions and/or have a symbiotic relationship with one another are often arranged near one another in guilds. Careful consideration to conditions such as soil and exposure to sun as well as guild mates is wise given the significant investment and permanence involved in planting new trees, bushes and perennial flowers.
Following is a list of edible perennials to consider when Edible Permascaping in a colder weather climate, zones 3-5. Do you know of a hardy edible perennial that isn't on this list? Please let us know in the comments!
Fruit and nut bearing trees:
- Crab Apple
- Persimmon (Wild American)
- Red Mulberry
Bushes, shrubs, canes and vines:
- Black raspberry
- Blue Honeyberry
- Goji berry
- Kiwi (Hardy)
Vegetables and flowers:
- Jeruselem artichoke - roots (Sunchokes)
- Fiddleheads - young shoots (Ostrich Fern)
- Cattails - spring shoots
- Tiger lilly - flowers
- Violet - flowers
- Forget-me-not - flowers
- Wild Leeks (Ramps)
- Lemon balm
- Bee balm (Oswego)
- Garlic grass