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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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What’s blooming indoors? Gloxinia

QUESTION: A friend gave me a gloxinia with purple and white flowers as a Christmas gift, and told me it’s a houseplant that’s easy to grow. How should I take care of it?

Sinningia ‘Peridots Darth Vader’ . Photo courtesy Tennessee Gesneriad Society

Sinningia ‘Peridots Darth Vader’ . Photo courtesy Tennessee Gesneriad Society

Gloxinia is in the plant family of gesneriads, a family that includes hundreds of tropical blooming plants. Many of them have found favor as houseplants – including their more familiar cousins, African violets.Florist gloxinias (Sinningia is the botanical name) are favored for their showy, trumpet-shaped flowers and velvety leaves. They need sufficient light to grow and bloom well, says Julie Mavity-Hudson of the Tennessee Gesneriad Society, so placing them near a south-facing window with filtered light (not direct sun) is ideal. If that’s not an option in your home, you may be able to provide the light they require to bloom by placing them under a two-tube fluorescent fixture. Gloxinias do best in average room temperature, with the soil kept moderately moist.

While they have been grown as perennial plants that die back and return after a period of dormancy, it’s good to know that most gloxinias from florists and retailers are hybrids that are grown as annuals, bred to be showy for awhile but not long-lived – a brief but lovely life. The bloom period may last about two months, then the plant will begin to fade, so don’t be disappointed that it may soon look ready for the compost bin.

And if you want to explore more about the family of gesneriads, check out the Gesneriad Society web site to learn more about these beautiful and unusual plants.

 

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