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Lobelia tupa
at Digging Dog

Lobelia tupa

<i>Lobelia tupa</i>

<i>Lobelia tupa</i>

<i>Lobelia tupa</i>

<i>Lobelia tupa</i>
Lobelia tupa

Lobelia

Cardinal Flower

In the dog days of August, just when the border is not looking so lively, this genus of colorful, stately selections rejuvenates the garden with spectacular leafy flowering spires, attracting crowds of eager hummingbirds. Perfect in meadow plantings, these sturdy herbaceous perennials appreciate a well drained site, a light winter mulching, rich, moist soils and partial shade in warm climates, except for Lobelia tupa and Lobelia laxiflora, which like it hot and on the dry side.

Lobelia tupa full sun

The lushly tropical color scheme of this somewhat tender Chilean native is alluring. Cloaked in broad and pointed, pale green, felted foliage, each soaring, purple-tinged stem is crowned with a large, tapering raceme of warm, brick-red blossoms. From the swollen base of each flower, a clawlike lower lip curls under and a tuft of gray stamens extends upward.

A perennial of nearly monumental stature, associate Lobelia tupa with Melianthus, Muhlenbergia and Morina longifolia for a dynamic melange of color and shape in the border.

Blooms July–October.

Size: 6'–8' high x 3'–4' wide; hardy to zone 8.

AVAILABLE LATE NOVEMBER 2014

Lobelia tupa (P-1119)
Each $7.75
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Other selections in this genus


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Current Staff’s Favorite Plant

staff favorite plant

This glamorous beacon for the late season garden is our favorite plant this week. Hydrangea aspera ‘Rocklon’ with it's large pink clouds of buds and pinkish bronze, downy new growth bring a soft look to this noble, rarely cultivated Hydrangea. Mounted on stout fuzzy stems, wide, hairy serrated foliage, with red-hued petioles, provides a graceful deep green foil for the enormous mauve lacecaps ringed by white bracts. Adequate water and bright shade will ensure ‘Rocklon’s prosperity, while Corydalis and Stylophorum diphyllum offer contrasting texture beneath. (S-0421)

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