• Enter your email address to follow this blog and receive notifications of new posts by email.

  • 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.

  • Categories

  • Archives

Callas’ beauty can be fleeting

QUESTION: My calla lilies, which are supposed to be white, are blooming, but the blooms are green! Otherwise, the plants look healthy. In fact, I’ve noticed in the past that they form seed pods. Is something wrong with them?

Calla lilyCalla lilies are lovely flowers, and easy to grow in containers or in the ground. The most common varieties produce white, yellow or pink flowers. That flower is technically the spathe, which wraps around the spadix, where the actual flowers grow. When the spathe turns green, it’s going through its natural life cycle on the way to making seeds.

Susan Bryant at Lakeside Callas in Dandridge, Tenn., explained that the spathe turns darker as it matures, and the outside of the spathe begins to turn green and to close up, with seeds forming inside.

“It starts turning green and closing up after a few days,” she said. Heat and lack of moisture might cause it to close up sooner. If you don’t watch them every day, it’s possible to miss the blooms.

You can cut the flower stalk off after it blooms, which will help the bulb grow larger. The foliage stays green and adds texture and interest to perennial beds. If you allow the seed pods to remain, let the seeds ripen and plant them in a pot indoors to grow over the winter, then put the new bulbs in the garden next summer.  It will take two years for the new plants to bloom, Bryant said. The offpspring may be a different color from the parent.

Callas prefer moist, well-drained soil and grow well in full sun, but they tolerate a bit of shade. In colder climates, the bulbs may need to be dug up and stored over the winter and replanted in spring. Gardeners in Middle Tennessee generally find that bulbs survive the winter in the ground.

 

Advertisements

2 Responses

  1. If i may ask what can i use for the insects not to eat the leaves:( ?

    • Aphids often chew on the leaves of many types of tender young plants. If you find aphids or other insects, try spraying them off with a blast of water from the hose.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: