Friday, June 19, 2015

Garden-Friendly Native Alternatives to Overplanted Exotics by Benjamin Vogt

When we drive through most towns in America, past businesses and through housing subdivisions, we’re likely to see similar plants from landscape to landscape. I’m not sure if contractors just love their trusted standbys, or if homeowners like the look and ease of plants they often see. I’m talking about hosta, barberry, Bradford pear and others I’ll explore in a moment. Some of these are certainly tough, low-care plants that make gardening easier, but what’s the fun in using the same plant over and over? And what happens when we find out that some of these plants are also invasive?

If we all like the look of these exotic plants, why can’t we use similar-performing natives that support a greater diversity of insects, birds and more? Without native plants, we lose all kinds of butterflies and bees that have adapted and co-evolved to need the natives. Are you ready for easy-care and attractive alternatives that just might enliven your landscape with new wildlife?

Below is a short list of native plants that look similar to the nonnative exotics they are replacing and will thrive in almost exactly the same conditions.
Lawn Alternatives

I consider lawn to be a nonnative and invasive phenomenon. The idea of lawn comes from England, where cooler and wetter temperatures make it far more practical to grow than in most of the United States. Right now the Southwest and California are experiencing its impracticality firsthand.

Blue grama grass (Bouteloua gracilis) is a superb drought-tolerant lawn alternative. You can keep it trimmed to look like a traditional lawn, or let it grow and see the awesome seed heads, which reach about 12 inches tall in late summer. Plant it in a hell strip, as in this image, and leave it alone. It’s native to the High Plains, Mountain West and Southwest, from Minnesota to Texas west to Idaho and Nevada and into Southern California.

Of course, there’s also a whole smorgasbord of sedges (Carex spp) to choose from.

Both blue grama and many of the sedges can handle moderate foot traffic.

Friday, May 29, 2015

Green resources for clergy, churches, and homes

Maryland Episcopal Environmental Partners and "Green Grace"


(see the bottom of the page once you open it)
The Maryland Episcopal Environmental Partners team has created the GreenGrace program, described below, to provide our Episcopal community practical and meaningful “green” changes to help us all live our faith.
Click on GreenGrace @faith for clergy, GreenGrace @church for vestry, junior wardens, facilities and environmental teams and GreenGrace @home for individuals and take action to live our faith.

Catechism of Creation

Caring for Creation from the Episcopal Network for Science, Technology, and Faith

An important resource for the Episcopal church's teaching on "Caring for Creation."

Environmental Stewardship Resolution

A Resolution on Church Buildings and Grounds,
and Church-Related Activities
 from the Episcopal church in Minnnesota (June 2005)Environmental Stewardship Resolution from the Episcopal Church in Minnesota

Sunday, May 24, 2015

4 Ways Gardens Can Go Beyond Aesthetic Beauty by Benjamin Vogt

In the past, we have asked one thing of our gardens: that they be pretty. Now they [also] have to support life, sequester carbon, feed pollinators and manage water,” said author and biologist Doug Tallamy in his keynote speech at this year’s Plant-O-Rama in Brooklyn, New York. This is a wonderful thing. When our gardens can move us emotionally through blooms and structure and scent, and then also provide a service to the environment, we are gardening in ways that may be even more rewarding. Following are four ways our gardens can go beyond the surface level of beauty.
4. Gardens can create awareness of habitat loss and climate change. It’s estimated that we lose dozens of animal and insect species a day to extinction, and anywhere from 1,000 to 10,000 species a year. The numbers are so varied because we simply don’t know all of the species on the planet, let alone what intricate role they play. It’s also estimated that by 2050, nearly one-third of global plant species may be gone due to land conversion and climate change. We know about monarch butterflies and bees, which are in the news every day, but those are just the most well known.

Everything is linked in a rich web. When we learn about what plants support what organisms, we begin to garden on a deeper level that’s truly empowering and richly satisfying.

Shown: A swallowtail butterfly on prairie blazingstar (Liatris pycnostachya, zones 3 to 8)

Friday, April 17, 2015

Native Cultivars – Good, Bad, and Ugly by Vincent Vizachero

Vince Vizachero, Nursery Manager of the Herring Run Nursery of Blue Water Baltimore, has written an excellent article on what it means for a plant to be truly "native" and how cultivars differ from true native plants. see Native Cultivars - Good, Bad, and Ugly


You can also Google Echinacea purpurea 'Coconut Lime' to see an example of an over the top native cultivar.