What’s in Bloom

As an autumn blooming orchid, Spiranthes bightensis is a native plant to the north-eastern United States. It is a small terrestrial plant that can often be found growing alongside of other bog dwelling plants in areas of low competition. Its spirally arranged flowers are small, white, and fragrant, scented of vanilla and jasmine. Spiranthes have tuberous roots and basal rosettes of papery or fleshy rounded leaves.

Several of the most popular varieties grown in our Ornamental Kitchen Garden belong to the squash family (Cucurbitaceae). Most cucurbits prefer hot weather and should be planted after frost, and most should be direct-sown. Gourds grow extremely long and do best on large, sturdy trellises. At full maturity they become hollow and can be used for fall décor, carving, and reuse as bowls. Commonly grown cucurbits are highly susceptible to pests and disease like powdery mildew; the best way to prevent damage is to follow good cultural practices like crop rotation and not getting the leaves wet, as well as planting extra and planning to lose a few plants here and there.

An extraordinary blend of art and science, our Chrysanthemum forms preserve ancient Asian art while showcasing creative plant-growing techniques.  Chrysanthemums were first grown and displayed in the Gardens when our founders Pierre and Alice du Pont opened the Conservatory in 1921. Today, Longwood is home to one of North America’s largest and oldest chrysanthemum collections, with more than 200 different cultivars.