Nurse Plants in Your Landscape?

At Cedar House Inn we utilize permaculture and sustainable principles throughout the property. One example is that we forego using synthetic fertilizers on the fruit and berry bushes planted on our swales (see related swale post). Instead we use nurse plants.

A nurse plant is a companion plant that can provide food for humans and animals while also providing benefits to surrounding plants. Examples on our property include nitrogen-fixing plants and dynamic accumulators.

Plants need nitrogen to help grow and flourish, hence, it is a key ingredient in many commercial fertilizers. Rather than using synthetic fertilizers made from petroleum and other laboratory derived ingredients, we choose a more natural method on our property.

On our swales we have many kinds of fruit and berry trees and bushes. Interspersed with our nanking cherries, aronias, and blueberries, you’ll find nitrogen-fixing plants like autumn olive and goumi berries. Both of these plants provide nitrogen to the surrounding plants and also provide edible berries for people and wildlife.

We have also planted dynamic accumulator plants like comfrey. Comfrey (see picture) is a perennial nurse plant with a very deep tap-root. The root mines minerals deep in the ground and brings those minerals and nutrients to the surface for nearby plants to use. Comfrey leaves are also used to make compost tea. The tea is made by cutting the leaves and placing them in a 5 gallon bucket with water to steep for several weeks. The nutrient rich water can be poured on vegetables in the garden or other plants as fertilizer. It smells like rotting flesh, so be careful where you brew it.

Comfrey can also be eaten like spinach but needs to be cooked since the leaves are a little rough. Some say you should not eat too much because it may be harmful to the liver in large quantities. Opinions differ on comfrey for human consumption but it has been used as a medicinal for many years. Chickens also love to eat it.

Another nurse plant that helps improve the nitrogen content of  garden soil is the siberian pea shrub. While we haven’t used that particular plant, we have planted pole beans (a legume) around trees to act as a nitrogen fixer for the trees. Come harvest time there were beans for us to eat.

There are other nurse plants that we haven’t used but would love to try in the future.

Work with nature instead of working against nature. Instead of reaching for a bag of your favorite commercial fertilizer or a can of insecticide next time you’re at the local garden center, choose some nurse plants. You will benefit from a healthier and more sustainable eco-friendly landscape.

swale with comfrey
Swale with comfrey, comfrey are the large green plants

To see the many ways we are known as Dahlonega’s Green Bed and Breakfast visit https://www.georgiamountaininn.com/green-bed-breakfast/

What’s a Swale?

swale
Newly dug swale

Many of our guests have been interested in how we practice permaculture on our property. We frequently give tours after breakfast to show how permaculture works and to help guests get an idea of how they can use permaculture principles on their own property to have a more earth-friendly sustainable landscape. We will talk about permaculture swales.

One permaculture element that is readily apparent when entering the property at Cedar House Inn & Yurts is the ditches that seem to be everywhere. Some guests have wondered what are they for? They are permaculture swales.

We began digging our swales several years ago. After strong rains we noted where the rain water travelled on the property and that helped us determine where we should locate our swales.

Why have swales you ask?

Permaculture swales take rainwater that would normally run off the property and send the water into the ditch to be stored for later use. The water in the ditch is slowly released underground after a rain and also helps the mycorrhizal fungi that lives in the soil. Why help the fungi? The fungi attach to the root nodules on the many fruit and berry plants we have planted and help the plants in the uptake of water and soil nutrients.

Our permaculture swales are dug on contour to catch water traveling downhill after the rain. The swales are 1 – 2 feet deep and 1 -2 feet wide. The dirt taken from the ditch is used to make a berm on the lower side of the slope that is used for planting fruit and berries as well as nurse plants. In the future we will talk about nurse plants.

Bottom line is that we think permaculture swales are swell and encourage others to add them to their landscapes. You will have happier soil and plants.

For more information on using permaculture principles in your landscape visit our bed and breakfast inn permaculture page.

To see the many ways we are known as Dahlonega’s Green Bed and Breakfast visit https://www.georgiamountaininn.com/green-bed-breakfast/