Nature Skills

I was pleased, yet dismayed, to come across someone's short-lived wildflower patch on the side of a less traveled road in my community. It inspired me to think that guerilla gardening like this could be done in many other places, with no permitting needed. I just wished that the native plants could have out-competed the countless weeds that had come to dominate. Perhaps, with the right soil preparation, the best plants for the location, and attention to plant spacing, it could have looked something like this without much follow-on maintenance. 

Photo by Richard Ashley

Even with the array of information easily available on numerous native plants to consider for various purposes, the art of garden design requires first-hand detailed knowledge of plant appearance and behavior. For example, I can see that a Great Blue Lobelia might be a lovely addition to a butterfly garden, but how well does it play with others in its root space? The answer is not easily found in documents, and is probably best discovered through consulting more experienced gardeners and naturalists.

Master Gardeners should be able to design gardens and use available online tools and references to make informed plant selections. Yet, it wasn't until I was trained as a Master Watershed Steward that I got exposed to enough of this material to feel confident in garden design. I have also come to realize that even both of these designations won't fit me to single-handedly design conservation landscapes or many other planting schemes. It's going to take collaboration.

Master Naturalists are skilled in wetland restoration, among other things, so they could be good resources for rain garden plant selection. There are many Master Gardeners who seem to have a good amount of native plant knowledge. +Kurt Reitz operates an outdoor native plant nursery at the Elms Environmental Education Center and would be one of the first people I'd ask, partly because he will give away plants for public gardens and restoration projects.

Let's face it. Most of us who take on these volunteer roles are amateurs. However, maybe one-third have had careers that make them extraordinarily valuable sources of information in their particular area of expertise. If you want to make your conservation landscaping or other restoration project have lasting value, asking enough of these kinds of folks until you find the expert on the matter in question could be critical to your project's longevity.

Saving the Bay with Sewage

With the increase in heavy rain events (the past two weeks here, for example), the chances of having a wastewater treatment plant overflow to the watershed are growing. These incidents occur often enough for us to understand how devastating they are to the Chesapeake Bay and its tributaries. All of the efforts going into reduce nonpoint source pollution can be obviated in a day by the point source pollution of a major overflow incident. Reporting of incidents is easy to check on the state's database.

Nonetheless, the suggestions by the University of Maryland's Center for Environmental Science to reverse a decades-long trend of deteriorating conditions in Calvert County's tidal waters still emphasized nonpoint source measures, such as upgrades to septic systems and riparian buffers. That's where I come in, as perhaps the first Master Watershed Steward in Calvert County (once I complete the Watershed Steward's Academy this fall and capstone project sometime next year). The role of a Watershed Steward is to educate residents and encourage measures to mitigate nonpoint source pollution of the watershed.

Aside from the usual arsenal of methods to correct various nonpoint source problems, I'm hoping to introduce biochar in buried compost filters and bunker spawn in future projects.

Photo by sandwichgirl  (CC BY-NC-ND 2.0)

Back on the topic of wastewater treatment, Biocharo  (+Kathleen Draper) posted her ideas for the top ten ways to scale up biochar production without inviting deforestation.  The number one underutilized feedstock is sewage sludge. Here in Calvert County, our dried sewage sludge is trucked off to Virginia where they find a way to turn it into fertilizer. While there may be some pollution problems with that approach, making the sludge into biochar should correct them. Not only that, we could use county-owned land right near the Appeal sewage treatment plant to set up a pyrolysis facility. Combined with pyrolysis of yard and lumber waste, this would give the county a growing income stream and save on trucking costs of sludge sent off to Virginia. Even if the local agricultural market isn't ready for it by then, there is plenty of use we could make of biochar as a stormwater management tool, while getting carbon sequestration credit for the state's greenhouse gas reduction plan.

A Way to Plant Free Trees

The erosion control project that I am advocating for my church is to block surface runoff from eroding the topsoil into our detention pond by building a hugelkultur mound on the upper rim of the excavated area. This mound would be planted with a cover crop for at least one season, but after that, it would get some perennials or even trees in places where they wouldn't interfere with future building plans.

I hope we can get started with our preparations soon because we might be able to get help from The Alliance for the Chesapeake's Trees for Sacred Places program, which offers not only free trees, but technical support, training, and religiously-oriented motivation. You just need to have room to plant 60 or more trees. This may be possible, but it would surely fill up our open ground (outside the future building footprint). Teaming with another church congregation to make a total of 60 tree plantings may have to be our approach.

Alliance for the Chesapeake has partnerships with an organization called Interfaith Partners for the Chesapeake, which includes the tree planting program and a new program called RiverWise which looks at stormwater management more broadly, similar to the Watershed Stewards program, and even provides substantial financial assistance to correct problems.

It makes sense to involve church congregations in these efforts. They already have many diligent members who want to be contributors to improving their local communities, but starting with their own properties is a necessary first step.

A Vision for Calvert County, MD

The grass can often seem greener in other pastures, but I found a kindred spirit in the American Chestnut Land Trust (ACLT) here in my county, so I may need not search far to find my chosen community. Below is an excerpt from their strategic plan.  How would you like to have this be your county?

Our goal is for Calvert County to be a national model for environmental stewardship balanced with a healthy economy. We hope that in 2018 our landscape will be characterized by forests, fields and farms and well-planned and diverse communities, surrounded by a healthy river and bay. Additionally, we envision a future where citizens are educated and active stewards of the land and their daily living is enhanced by the abundance of natural areas.

The ACLT is a grassroots organization started back in the last century with pushback against developers potentially destroying the natural beauty of this part of the western shore of the Chesapeake.  It now manages over 4,000 acres of semi-wilderness in the central part of our peninsular county.

A recent project of the ACLT is the Double Oak Farm which is now run by volunteers, especially local Master Gardeners like myself.  I'm going to give my fifth public demonstration of biochar-making there on October 18th as part of the Calvert County Farm Festival.  This ought to have many more onlookers than any of my prior demos.  It would be nice to get others interested in making biochar, but I've become reconciled to being the only local char maker for the time-being.  At least it will be another opportunity to make biochar familiar to prospective users.