Visiting the Delaware Botanic Garden in year two, one year later than my original visit, was an eye opener in the evolution of a major public garden. Even working as a landscape designer/installer, I was surprised at the great strides the difference of a year makes. For my first year post, go to DBG-From the Ground Up.
The first thing that hits you as you enter is the wild centerpiece garden- The Meadow Garden- full of thousands of perennials that have matured with just 18 months or less of growth. Pollinators were zipping and buzzing around me as I wandered the winding pathways.
Horsemint (Monarda punctata) is a standout for structure and insect visits in the Meadow Garden
World renowned Dutch garden designer Piet Oudolf designed the showpiece Meadow Garden. The Master Plan describes it as “an exuberant palette of mostly native ornamental grasses and herbaceous flowering plants that will create spectacular four-season color and textural saturations against a distant horizon”.
An old planting adage is “1st year-sleep, 2nd year-creep, and 3rd year-leap” and this second year is more than “creep”. All the perennials in the Meadow Garden have absolutely “leaped” this second year and appeared very established. Located on a sunny 2-acre area adjacent to the woodland edge, the goal was to plant sixty-five thousand herbaceous flowering plants and ornamental grasses to provide multi-season interest. The first thing that visitors will see entering DBG, the Meadow was completed this spring except for some small patches, with volunteers. It is already an undulating textural mass.
The close planting will discourage weeds as the herbaceous perennials knit together as a ground cover.
Before the perennials form that weed smothering ground covering, opportunistic weeds, notably ‘dog fennel’ (Eupatorium capilifolium) have taken hold between the plants and tower over some of the new plantings. Volunteers were out in force when I visited recently and were pulling stinky dog fennel on a 95 degree humid day. Not fun for some 265 volunteers that work there throughout the year! Fortunately portable tents are set up to cast some much-needed shade and there is a camaraderie evident in everyone you speak to.
The native perennials are thriving and even in mid August when color is hard to find in a perennial border, texture and color abounded throughout the insect heavy plantings. Camera in hand, it was hard to keep up with all the native pollinators that were buzzing around.
New Hoop Houses
Brand spanking new hoop houses were just erected with a gravel base that can be put to use this winter in growing new transplants (plugs), cutting propagation, and overwintering of young, frost susceptible plants.
Eradicating invasive plants, installing pathways, careful tree removals, and shade plantings have been progressing in the Woodland Garden. With a phased implementation of DBG, the Meadow Garden is the first phase and the Woodland Garden is close behind, so intensive shade loving plantings are being installed along the newly placed pathways. Curving volunteer constructed stone walls make a nice addition as well as holding soil in place along many of the pathways.
Some areas of the Woodland Garden will showcase only native plants and others will contrast natives along with non-native plants from Asia and Europe. Plantings will be planted from the upland areas to the nearby water’s edge of Pepper Creek.
Trimmings and prunings are being recycled and reused as sculptural elements in bird’s nest structures and a porcupine “tree” is a sculptural stopping point on the path.
A wetland area will be an outdoor classroom called the “Learning Garden”. A high school class of seniors has already been hosted in a learning experience there. Interactive programs and living classrooms encouraging active involvement with nature is a major component of the DBG goals.
There have been no applications of fertilizers, pesticides or fungicides thus far. For pathway weeds, a 20% Horticultural vinegar was used which was quite effective.
A projected opening date of September 2019 is only a year away and lots of money and volunteer hours will be needed in the meantime. A fall tree planting campaign, planting of the dune gardens, and the east woodland border are next on the agenda. Frequent fund-raising is being done to feed the volunteer efforts and plantings. If interested in donating, go to Make a donation. This is an exciting opportunity to get on the ground floor supporting or volunteering at the incredible new Delaware Botanic Gardens.
2 Replies to “Taking Root: Delaware Botanic Garden’s Progress Report”
Can’t wait to visit when it opens! Lovelyproject on so many levels.