Wow. It’s been a while since I last scribed some
words here. I just realized I never
wrote about the rain garden I installed in the fall of 2014. So let’s jump back to then.
I’m
proud to report I lived up to the promise
I made my wife to keep the front yard native garden tidy, deadheaded, and
weeded. Fortunately that work resulted
in permission to expand the garden). After that expansion, can you imagine my
surprise when my wife said, “Why don’t you add more space to that garden?” She saw how long it takes for a native
planting to fill in and start looking good. She didn’t want to lose another year waiting
for a project to beautify itself. But of
course she reminded me the same rules would apply. Tidy, deadheaded, weeded. No problem!
Within mere milliseconds I was out there laying out the new bed.
As I
looked at the space, I thought I’d try to be a landscape designer. A winding path between the old bed and this
new one would like nice and make it pleasant and comfortable to walk among the
plants. It would also make it much
easier to photograph pollinators and flowers.
Knowing I wanted to eliminate as much lawn as possible and maximize the
garden space, I measured the width of the lawnmower. The lawnmower was 19.663456 inches wide. That’s how wide I would make the path. Ok . . . I reluctantly rounded it to 20
inches.
Sod removed from the new garden |
With the
age-old trick of using a hose to outline the edge of the bed, I marked the
border and began removing sod. My mind
now having totally converted to reducing the ecological wasteland of lawn, I
was thrilled as each square inch of turf grass came up. I was using a mattock to strip the grass out of the
rock hard clay and that was hard work.
My plan was to shake off as much dirt from the grass roots as possible,
and then invert the clumps of sod to use as mulch. With this in mind, I piled all these clods of
grass on a large tarp.
Over the
course of several days I continued to prepare this 25 x 7 foot space for
planting. Once I got down to bare dirt,
I drew up a plan to group each of 7 species for a dramatic succession of blooms
through the seasons. Butterfly Milkweed,
Blue Vervain, Wild Bergamot, Little Bluestem, Virginia Mountain Mint, New
England Aster, and Swamp Milkweed were the plants I chose. Then it rained and the space became too muddy
for me to plant.
Rainwater flows down the driveway |
During
one of the downpours I noticed the water ran down the driveway and pooled in
one spot at the edge in front of this new garden space. Once the small pool got filled enough, the
overflow moved on down the drive and into the street. Hmmm . . . I wondered if a small trench at
the edge of the driveway could capture this rainwater and move it into the
garden. Could I make part of this space
into a rain garden?
This is
too exciting. I couldn’t wait until the
rain stopped. You’ll remember how
impatient I am in things like this. So,
in a raincoat and armed with an umbrella and a small shovel I marched out and
dug a tiny 3 inch trench through the grass border. Hokey smokes.
It worked. The water moved from
the driveway depression into the garden.
Any neighbors observing this must have thought I was trying to recreate Gene Kelly’s dance scene from “Singing in the Rain” as I moved back into the
house.
Reading
up on rain gardens and suitable native plants for this lower section of the new
garden and with some guidance from my friends at the Rain Garden Initiative, I chose to add some more Swamp
Milkweed, and Blue Flag Iris, Dense Blazing Star, and Obedient Plant to the
plant list.
Percolation testing |
String level helps determine depth of garden |
Plants
in place, I put my upside down turf to cover all the bare ground. Ah . . . this really didn’t look good at
all. I knew the neighborhood association
would start getting complaints about the unsightly patch in my yard. To tell the truth, it was UGLY. What to do?
It came to me in my dreams. Put a
sign up. So I put together a small sign
indicating this was a Rain Garden in progress and included a QR code pointing
people to a the Rain Garden Initiative web site that explained rain
gardens.
A few
years ago toxic algae blooms in Lake Erie gained us undesirable national
attention when our region of half a million people was without water for 3 days
while the water authorities wrestled with fixing the situation. Given the dramatic impact this water quality
issue had on all of us getting our water from the City of Toledo, I imagined
I’d be busy answering the doorbell. I’d
be fielding questions from neighbors about how they too could put a rain garden
in and thereby help filter the algae producing chemicals from our
stormwater. Well it’s a good thing I
didn’t set up my desk by the front door because that didn’t happen. However, the sign did produce questions from
neighbors who saw me as I worked in the garden.
Sign indicates this is a rain garden in progress |
The next summer the garden had started to fill in and was looking ok. The number of butterflies, skippers, bees, and wasps was incredible. Already the deep rooted native plants were doing their work. A friend of mine who deals with stupefying mathematical equations, figured the rain garden portion of this planting holds 209 gallons of water and a one inch rainfall on our driveway produces 582 gallons of runoff. During a slow to modest rainfall event, all the water goes into the rain garden and it never overflows. Only twice, in major downpours, have I witnessed the water flow out into the street and then only in a trickle. This 16 second video clip shows the water flow.
Garden as it looks today - 1 1/2 yrs after starting |
Last
summer we had an overabundance of rain.
I spent a lot of time under an umbrella at the end of our driveway. This year we’re in a major drought and everyone
is praying for rain. Bare ground is
cracking and trees are dropping their leaves.
Neighbors are watering their gardens and some their lawns. This 1½ year old native garden is doing fine
with only two minor applications from the hose.
Nonetheless, I wouldn’t mind spending some time under the umbrella
marveling at the efficiency of this garden’s natural processes that our
disappearing wetlands once provided.
Hummingbird Moth on Wild Bergamot |
Northern Broken Dash skipper |
Delaware Skipper |