Monthly Archives: May 2020

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The Art of Forest Bathing

My local trail on a foggy day

I started this Shelter in Place with the best of intentions. The first week I had a daily ?to-do? list which included such lofty aspirations as meditation, cooking something new and healthy from the pantry, stretching, drawing and painting, deep cleaning the house, transplanting those overgrown pots. ?I can do this.? I said to myself. After all, there are dozens of Zoom classes and You Tube videos in my inbox to explore and motivate me. Well, I can tell you now that after years of wanting to deep clean the house but lacking the time, I discovered this week that wasn?t the reason. We end up spending our time on what matters to us and actually I?ve gotten to most of the ?to do? list although it?s taken me since March 18th to accomplish. What I didn?t need motivation for was to walk quietly nearby in the forest.

You know the feeling you get when you are out walking slowly in the forest, stopping to admire a wildflower or mushroom that catches your eye? You know it?s good for the mind and body, but why? It turns out that there are more benefits to being out in nature than the calmness it brings.

My dog Sherman enjoying a slow walk in the forest

Having a dog gives me a reason to be out on the trail. Being out in my garden simply enjoying the birds and flowers also promotes health and studies have shown that spending time in natural environments lowers our stress levels and improves our memory.

Apparently what we take for granted living where we do is all the rage for city dwellers with high stress lives. The idea is simple. Spending time in a natural area and walking in a relaxed way is calming, rejuvenating and restorative.

In the past several decades there have been many scientific studies that demonstrate the mechanisms behind the healing effects of simply being in natural areas. Many of the benefits from the forest actually come from the air. Trees give off phytoncides, such as alpha-pinene and d-limonene, which are volatile organic compounds or aerosols. These compounds protect the trees and plants from insects and disease, but they also benefit us.

Forest bathing is what the Japanese call it. Shinrin-yoku is their term that means ?taking in the forest atmosphere.? Forest therapy has roots in many cultures throughout history. John Muir wrote that ?Wilderness is a necessity.? Scientists is Japan are measuring what?s actually happening to our cells and neurons.

Forest bathing with Sherman

Trees give off organic compounds that support our immune systems and help our system fight cancer. Other scientifically proven benefits of forest bathing include reducing blood pressure, accelerating recovery from surgery or illness, improving sleep and our mood and reducing stress. Forest bathing lowers our heart rate and lowers levels of the stress hormone cortisol. Soaking in the forest air increases our NK or natural killer cells by about 50 percent.

All I know is that when Sherman and I are out in the garden or strolling in the forest we feel good. We stop to watch the progress of a banana slug. We listen for new bird calls. And as a garden designer I strive to create a space for clients that brings that feeling to them whenever they are outside.

Part of of that good feeling we get being outside has to do with the color green. Green is the color of spring, of growth, renewal and rebirth. It renews and restores depleted energy. It?s a positive color and increases our feelings of relaxation and calmness. Often I get a request for including the color green in a client?s plant palette. We tend to overlook it?s value.

If you don?t have a forest of your own bring that forest feeling to your own garden. Stroll in a relaxed way without thinking about weeds or pruning or other items on your to-do list.

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Every Garden Deserves a Dogwood

Eastern dogwood growing near my house in half day sun.

The dogwoods are blooming. Dogwood are a good tree choice for the allergy sufferer as their pollen is not wind borne. Their showy flowers, which are actually bracts, are pollinated by insects. Their pollen is large and heavy, sticking to insects rather than becoming airborne and leading to sneezing, runny noses and watery eyes.

There are four main species of dogwood trees. From the Himalayas in China comes cornus capitata. Korea is home to cornus kousa. Cornus florida is native to the east coast and the west coast is home to cornus nuttallii or the Western dogwood.

Our native Western dogwood is unfortunately prone to leaf spot fungal diseases when grown out of their range. They are a little temperamental in the garden before they reach the age of 10 years but after that they tolerate seasonal flooding and flower and grow with little care in morning sun or light shade.

Cherokee Chief flowering dogwood

We are all familiar with the Eastern dogwood (cornus florida) that?s blooming now. With various shades of pink, red or white blossoms they are stunning. Take note that their root system is prone to disease if not grown with good drainage.

The kousa dogwood is a more drought tolerant, disease resistant and a tougher plant all around. Large, showy flowers open after the tree has leafed out and remain for a long time. This makes it good for hybridizing with other varieties.

The Stella series is a mix of a florida on kousa dogwood rootstock. Vesuvius series is a cross of our native nuttallii with a florida as is Eddie?s White Wonder. There is also a nuttallii-kousa cross called Venus that displays huge flowers and gets its disease resistance from the kousa roots. All these cultivars strive to produce a tree with superior disease resistance and huge, long lasting blooms.

Evergreen cornus capitata ‘Mountain Moon’

Deciduous dogwoods don?t like wet feet especially in the winter. That?s how they develop fungal disease. But there?s an evergreen dogwood that can handle moisture all year round. Cornus capitata ‘Mountain Moon’ is a tough tree that can handle strong winds and isn?t bothered by any pests or diseases. They enjoy lots of organic matter as do all dogwoods. Huge flowers up to 6? wide can last from late spring into early summer. After flowering, the fruits begin to form and grow into red balls about the size of large strawberries. This is the reason is it also known as the Himalayan Strawberry Tree.

Dogwoods attract a variety of wildlife. All sorts of critters use this tree for food and shelter. The giant silk moth and several species of butterflies favor dogwoods as host plants. The spring flowers provide nectar to bees and other pollinating insects. Robin and sparrow are just two of the bird species than build nests on the horizontal branches and many others seek shelter in the leaves. The high calcium, high fat, fleshy red fruits are eaten by 35 species of birds including titmice, juncos and waxwings.

Many people think of dogwoods as an understory tree but this location is often too shady. Grow them in a full or partial sun location that gets afternoon shade after 4:00 PM. Add a couple of extra drip emitters or inline drip tubing to your irrigation system and they?ll be happy.