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  • Upcoming Garden Events

    Sept. 30: The Nashville Herb Society presents Through the Garden Gate: A Glimpse of Edwardian England, 8 a.m. – 3 p.m. at Cheekwood Botanic Hall. Celebrate the gardens, foods and flowers that delighted Downton Abby family and friends at the turn of the 20th century. The event begins with a hearty Edwardian breakfast, followed by three speakers: Marta McDowell on Beatrix Potter’s Gardening Life; Geraldine A. Laufer on Tussie Mussie – Victorian art of expressing yourself in the language of flowers; and Terry White, The English Garden event florist . Registration includes breakfast, box lunch in the garden with music, English tea and cookies. To learn more or to register, visit www.herbsocietynashvlle.org.

    Tips & tasks – September

    Cut the dead tops of coneflowers, but leave enough for goldfinches to enjoy the seeds.

    Plant cool-weather vegetables for a fall crop: spinach, mustard and turnip greens, radishes, leaf lettuce.

    Start a new lawn of cool-season grass, such as fescue, or refurbish or repair establish lawns.

    Don’t let the soil of newly planted grass dry out. New grass needs about an inch of water per week.

    It’s still warm, so continue to water and weed garden beds as needed.

    Remove dead foliage, spent flowers and other garden debris; replenish mulch as needed.

    Continue to harvest produce, which may be getting a boost now from slightly cooler weather. Keep watering sage, rosemary and other perennial herbs so they’ll be in good shape to get through winter.

    Prepare to bring houseplants back indoors: remove dead leaves, scrub soil from the sides of the pots, treat for insects. Bring tropical plants in before nighttime temperatures dip to 55 degrees.

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Star of Bethlehem: pretty weeds

What are the little white six-petal flowers that come up in the lawn every spring? We see more of them each year.

Star of bethlehem 2You are probably referring to Star of Bethlehem, which pops up in airy clusters from clumps of grassy leaves about mid-spring. The small (about 1 inch) flowers open in the morning and close by sunset, and flowering lasts two to three weeks. If you are trying to cultivate a weed-free expanse of lawn, you likely will decide before long that this delicate white flower – small and sweet-looking in one or two little clumps — can be a weedy nuisance.

The plants, which are an imported species, grow from small bulbs, and reproduce by seed but primarily by formation of bulblets that grow at the base of the parent bulb, and each bulblet produces a new plant. After it blooms, the plant dies back and remains dormant until next spring, but even though the growing period is short, the plant is aggressive, and will quickly take over an area of the lawn or supplant native vegetation. The flowers and bulbs are toxic and can cause vomiting, diarrhea, shortness of breath, pain, swelling and skin irritation.

The most effective way to get rid of Star of Bethlehem is to dig up the bulblets – each and every one – before the foliage dies back. This is not an instant fix, but may reduce the number of plants in your lawn over time.

Star of Bethlehem is native to North Africa, parts of Eastern Europe and western Asia. In Tennessee (where The Garden Bench calls home), it’s ranked as a “lesser threat” by the Tennessee Exotic Pest Plant Council. The USDA Forest Service has clear guidelines about how to handle this bulb: “Do not plant this species and eliminate the plant if possible.”

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