Category: Summer Horticulture Highlight

To be of use

The people I love best

jump into work head first

without dallying in the shadows

They seem to become natives of that element

and swim off with sure strokes almost out of sight….

            -Marge Piercy

If we were to transpose Piercy’s above sentiment to plants used for hedging, many such lists might include evergreens of yew, boxwood, arborvitae, or holly. A greater number of deciduous choices for hedging could include lilac, forsythia, rose, viburnum, spiraea, azalea, and privet among many others.

We reach’d a meadow slanting to the North;

Down which a well-worn pathway courted us

To one green wicket in a privet hedge…

            -Alfred, Lord Tennyson

Common privet, Ligustrum vulgare are native to Europe and northern Africa. These are many branched, quick-growing shrubs capable of reaching 12 to 15-feet-high, with equally wide spread. The 1-to-2 ½-inch long, dark green, deciduous, simple leaves are placed opposite each other on the stems. In the sixteenth and seventeenth centuries, hedge mazes in large European gardens often were from clipped privet, yew or boxwood. Contemporary gardens still use privet for elaborate and simple hedges, as well as for creative topiary.

Introduced to our country by early settlers during colonial times, common privet eventually escaped from cultivation, becoming naturalized within certain areas of our native flora. This was documented by noted Swedish botanist/explorer Peter Kalm (1716-1779), an early student of and plant collector for Carl Linnaeus (1700-1778), the “father of modern taxonomy.” In his 1770 classic, Travels in North America, Kalm recorded for September 21, 1747, while in New Jersey, “The common privet, or Ligustrum vulgare, grows among the bushes in thickets and woods. But I cannot determine whether it belongs to the indigenous plants or to those which the English have introduced, the fruits of which the birds may have dispersed everywhere.”          

Several generations later visionary founder of Mount Auburn, Jacob Bigelow (1787-1879), physician and botanist, also documented this privet’s naturalized occurrence in his Florula Bostoniensis. A collection of Plants of Boston and its Vicinity, 1840 Third Edition Enlarged, “Leaves lanceolate, acute: panicle crowded. An ornamental shrub with smooth, opposite, spear-shaped leaves, thickening at the ends of the branches. Remarkable in summer for its panicles of small white flowers, and in autumn for its conical bunches of black berries. – frequent in woods and near fences, particularly in Roxbury.”

For those who might suggest that there are more privet hedges in this country than are needed, we end with notable garden writer Allen Lacy (1935-2015) from his 1984, Home Ground: A Gardener’s Miscellany, “…No garden visitor has ever bothered to praise my privet, but its gifts are not to be despised. I have given it no attention at all. I have neither fertilized it nor treated it to some of my precious compost nor watered it except incidentally…But it has thrived…In June it blooms for two weeks, with hundreds of creamy spikes made up of tiny flowers that sweeten the air…The bees love it, and some of its nectar may have found its way into the honey made by a neighbor who keeps bees…” We note here that everyone who has pruned or sheared their privet before the middle of June has already removed the flower buds. It is probable many hedge owners have never witnessed their flowers due to spring pruning and shaping.

Still

in a way

nobody sees a flower

really

it is so small

we haven’t the time

and to see takes time

like to have a friend takes

time

-Georgia O’Keefe

Lacy continues, “…Now its tangled branches have grown into a small thicket where robins nest each year in the spring and sparrows and finches perch in winter…The privet has become the token wild place in my garden, something that links it with the rhythms of the larger order of nature. This fall, like every fall, the abundant blue-black fruits of my privet will feed some of the birds that live year-round in the neighborhood and some of the other birds that gather briefly here before resuming their annual migration southward. Left to itself, with no intention or planning on my part, the common privet turns out to have uncommon quality.”

On a future visit to Mount Auburn look for some of our common and other privets on Fountain Avenue, Willow Avenue, Yarrow Path, Indian Ridge Path, Bluebell Path, Pilgrim Path, Spelman Road, Garden Avenue and Spruce Avenue among other locations.

Like a well-kept lawn a hedge means a well-considered garden.

-Ernest Henry Wilson

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In the dogdays of summer as muslin curls on its own heat

And crickets cry in the black walnut tree

The winds lift up my life

And set it some distance from where it was…

            -Meena Alexander

End of July, beginning of August qualify as the “dog days of summer” from the eras of the ancient Greeks and Romans (July 24 – August 24), down through time to readers of the Book of Common Prayers (July 6 – August 7), on to contemporary readers of the Old Farmer’s Almanac (July 3 – August 11). Often including the hottest stretch of summer weather, this phrase’s etymology began with an astronomical connection to the rising of Sirius, the brightest star in our night sky, part of the constellation Canis major, the Greater Dog. (more…)

…Hey Blue

Ink on a pin

Underneath the skin

An empty space to fill in…

                -Joni Mitchell

We do not know what Joni Mitchell was thinking when she penned these words in 1970. Although, as with much fine artistry, there are multitudinous interpretations unknown to the artist. Herein with Baptisia australis, blue false indigo we focus on the flower color and the plant’s reliable capacity to fill in an empty space. Native from New York/Pennsylvania south to Texas and Georgia, this three-to-four-foot high and wide perennial, develops into a small shrub-like mass. Its alternate, leaves are palmately compound with three 1 ½ to 3-inch leaflets, developing into a bluish-green color. The flowers occur in late May – early June on long terminal racemes. Each flower is about 1-inch long, indigo-blue, although color ranges also to pale lavender or dark violet. (more…)

…was holding a black-eyed Susan,

talking about how the seed

this flower grew from

carried a message from a flower

that bloomed a million years ago…

-Marilyn Nelson

Both Black-eyed Susan, Rudbeckia hirta and Orange Coneflower, Rudbeckia fulgida are some of the more recognizable and eye-catching flowers currently found throughout our landscape. These are superlative yellow/gold and black, or orange and black flowers which stand erect from 2 to 3 to 4-feet-high and usually remain in bloom from mid-summer right on into early autumn. These two, along with about two-dozen other different species of Rudbeckia are all North American native wildflowers. This genus is within the family ASTERACEAE, also called the COMPOSITAE, one of the largest families of flowering plants worldwide, with at least 1,335 genera and over 23,000 species. At Mount Auburn, we grow plants from well over twenty of these genera, including Echinacea, Chrysanthemum, Coreopsis, Zinnia, Dahlia, Cosmos, Aster, Solidago, Helianthus (sunflower), and Heliopsis (false sunflower) to mention a partial list. (more…)