Pack it up Pack it in -- Squeeze more blooms into your garden with flowering vines

Grow Up! – Blooming vines for the garden

By Amy McDowell

Heighten the drama in your garden with in-your-face blooming vines. For shady spots, plant silver lace vine or climbing hydrangea. For sun, plant clematis, wisteria or trumpet vine. If you are used to having flowers at your feet, you will soon be into flowers over your head as these climbers reach for the sky.

   Clematis is the star of the climbing show. Clematis needs full sun and a couple of annuals or perennials around the base to shade the ground around the root system. They come in all shades and combinations of red, purple, pink and white. By planting a variety, you can have blooms from May through September. Clematis does best on a wire trellis; the leaves and stems tendril around the trellis for support as they climb.

   Silver Lace Vine (Polygonum auberti) is a little-known vine that offers a gorgeous show. From a distance, it looks like a waterfall with masses of delicate draping white panicles of blooms. It will grow and bloom in shade. Silver lace vine grows quickly to 20 feet and blooms in August and September. It will climb anything except a flat vertical surface.

   Wisteria is a behemoth—no ordinary trellis or latticework will hold this woody monster. A solid arbor with 4 x 4 or 6 x 6 posts and a sturdy canopy will make a good home for wisteria. Only buy wisteria that is in bloom or has evidence of spent blooms on it. Some gardeners struggle for decades to get wisteria to bloom. If it is blooming when you buy it, you can trust it to rebloom faithfully in the garden each spring. Wisteria bloom lavender or white in May.

   Climbing Hydrangea take a season in the ground to get established before they really leap with new growth. Elegant flat white panicles of blooms appear in June and last for nearly six weeks. They have dark green glossy foliage and attractive bark during the winter months. Climbing hydrangea can grow to 60 feet and will adhere to any surface. Plant them in shade.

   Trumpet Vine (Campsis radicans) is an aggressive and rampant grower. Plant one of these and you'll forever find them running out from the base and sprouting up in the garden. Hummingbirds love their red, orange or yellow blooms. Trumpet vines prefer full sun and grow to 30 or 40 feet. They will climb anything, using their aerial roots to grasp and adhere like glue on surfaces.

Aaahhh, those bloomin' indoor vines!

Blooming indoor vines

By Amy McDowell

The Linnaean House at the Missouri Botanic Garden is the most enthralling building I have ever set foot in. It is a brick-sided greenhouse built in 1916, proudly touted as the oldest continuously operating greenhouse this side of the Mississippi River. A brick path snakes through the center of the earth floor and plants on both sides of the path sink their roots directly into the ground. Vines clamor up the brick walls inside and outside the building. When the large wood-frame windows are left open in the summer, the scents of camellias and jasmine wisp in and out.

The earthen floor anchors plants and gives my soul an indoor soil connection far beyond potting soil in containers. Planting beds in the dome at the Des Moines Botanical Center are similar, but the scale of the Linnaean House creates an intimate, homey atmosphere. If only I could live in such a building.

I am left to recreate the divine environment on a pot-bound scale, but a handful of blooming vines cooperate with the conditions in my home. The following tender vines are some of the simplest. They require very bright light, like that in a southern- or eastern-facing window, and are content with average home temperatures and humidity. Most will bloom all winter with regular water, little fertilizer and an occasional trim. Spray to keep the bugs at bay. Once a month, use insecticidal soap or mix your own with a drop of dish soap and a teaspoon of rubbing alcohol in a 16-ounce spray bottle filled with water.

Black-Eyed Susan Vine (Thunbergia alata) originally bloomed golden with a dark eye. I grew it in that loud clashy color, but now they are available in tamer citrus colors, pink blush and pure white. The new colors look great beside the cool colors of Browalia (B. speciosa major) and trailing Lobelia (L. erinus). Browalia blooms with 1-inch blue stars all winter, and the Lobelia has dainty dark purple flowers.

Other vines that bloom indoors include smelly Lantana (L. montevidensis), ivy geranium (Pelargonium peltatum), red-and-white glory bower (Clerodendrum thomsoniae), finicky Fuschia (F. magellanica gracilis), delightfully fragrant snail vine (Phaseolus caracalla) and fan flower (Scaevola aemula).