More on Early Blight of Potatoes & Tomatoes
Ornamental Ginger--Late Summer Bloom in San Francisco

Pineapple Lily--Flowers for Late Summer in San Francisco Gardens

My San Francisco garden is often foggy, cool, and damp in the summer, too much so for a number of late summer-into-fall kinds of flowers. I'm starting a series of posts about some plants that bloom in my garden in this season without succumbing to botrytis (gray mold) or other diseases encouraged by the cool, damp microclimate.

This first flower is Eucomis, also known as pineapple lily. I like it because it looks so dramatic, but it is easy to grow. I have grown it in containers for many years. It blooms without fail in mid-August and lasts several weeks. The leaves are low to the ground; the flower stem is over a foot tall.

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This plant is Eucomis comosa, which has white or pink flowers. Eucomis cl IMG_5021 copy
Here's a close up of one that has pinker flowers. You can see they are like miniature lilies. It is indeed a lily relative, but not related to pineapple. That name comes from the little tuft of leaves at the top of the flower stem, like the one above a pineapple.

Eucomis grows from bulbs, which you may find at a local nursery in the spring, or may have to mail order from a bulb specialty company. It can be grown in the ground if you like, or you can plant one or more bulbs in a container. In the ground or in a container, plant so the neck of the bulb shows at the surface.The plants are hardy to 10 degrees F.

Though the porch on which they are growing goes into shade while the Eucomis is still in bloom, becoming even more cool and damp, it never becomes infected with botrytis or any other disease. After it blooms, the flower stems and leaves pull out of the bulb easily and can be composted.

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Here is a group of eucomis plants in several containers. The ones in the back right are Eucomis bicolor, a similar species that has pale green flowers with purple edges. This species has the same growing needs as E. comosa.



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