Archive for the ‘Summer heat tolerant’ Category

Hosta Garden Companions

Consider planting a colorful array of low shrubs, perennials, annuals, ground covers and spring bulbs with hostas. Additions must prefer partial sun to shade and moderate moist soil. Choose varieties with brightly colored foliage, structure, size, texture and color for contrast. Avoid aggressive vegetative companions. Hosta companions can include anemone, assorted ferns, astilbe, lenten roses (Helleborus), […]

Celebrate Three New Summerific® Hibiscus Varieties

Summerific® is a trademarked series of Rose Mallow (Hibiscus moscheutos) from Walters Gardens Inc. in Zeeland, Michigan. It is a native perennial hibiscus that emerges from the soil in late spring and grows rapidly. Both their huge flowers and foliage are natural focal points in the summer garden. This long-lived perennial can be utilized as […]

Mimosa Tree – A Different Option

Over the hot spring and summer months, weedy Mimosa trees (Albizia julibrissin) stand beautiful along U.S roadsides. During the rest of the year, people pay very little attention to this arboreal Asian beauty that inhabit a vast area from Iran to China (USDA hardiness zones 6-9). YES, this tree can be invasive. Read on. From […]

Groundcover Sedums In Containers

Low creeping sedums (stonecrops) are super nice groundcover plants. Consider planting stonecrops in border fronts, on moderate slopes, containers and rock gardens. Plant in the partial to full sun, although many species grow well in light shade. The site should have good soil drainage. Sedums are also planted on “green roof” and “green wall” systems. I […]

Some Summer Perennials Reach New Heights

Celebrate this 4th of July with three giant flowering perennials: Giant coneflower, Joe Pye weed and Queen Of The Prairie Filpendula. Giant / Large coneflower (Rudbeckia maxima) is an herbaceous perennial that is grows in average, moist, well-drained soils in mostly full-day sun (USDA hardiness zones 4-9). Also called “Dumbo’s Ears”, it tolerates light shade, […]

‘Sun King’ Aralia Glows In the Summer Heat

Plants with golden foliage can brighten up almost any drab garden patch. Sun King golden aralia (Aralia cordata ‘Sun King’) is no exception, hardy in USDA hardiness zones 3-9. It is also known as Japanese spikenard and mountain asparagus. Under ideal conditions this thornless, rhizomatous, herbaceous perennial grows rapidly to 3-5 feet tall and as […]

Bletilla – Hardy Garden Orchid

Chinese ground orchid (Bletilla striata), aka “Hardy Garden Orchid”, is a terrestrial orchid which produces small, cattleya-like, downward-facing purple flowers. It is indigenous to moist grassy slopes of central China and southern Japan. Ground orchids produce attractive foliage and showy flowers, that bloom from mid-spring and early summer. The flowering racemes stand approximately 12-18 inches high […]

Red Hot Pokers /Exceptional Summer Performers

Red-hot Pokers (Kniphofia spp.) are easy to grow long-lived perennials from South Africa. (USDA hardiness zones 5b-9). They go by a number of common names including torch lilies and tritoma. Colorful floral spikes (with a little imagination) resemble sizzling pokers or fiery torches, visited often by hummingbirds, bees and butterflies. Modern day cultivars are mostly […]

Perennial Salvias Getting Better

Perennial salvias (Salvia × sylvestris) represent a number of hybrid crosses between S. nemorosa and S. pratensis but may include S. × alpestris, S. × asperula, S. × collina, and S. × superba. Most cultivars are branched, upright, clump-forming, perennials with opposite, oblong to lanceolate, medium green leaves and showy spikes of tiny, tubular, two-lipped flowers (each to 1/2” long). Flower color choices range from blue to lavender to purple, depending […]

Indian Pinks

Indian Pinks (Spigelia marilandica) is a strikingly beautiful native wildflower throughout central and southeastern U.S. It is sometimes called “woodland pinkroot”. This perennial grows well in many parts of the U.S. (Zones (5b-9). Plants emerge in mid-spring. Sometime in June, depending on locality, their bright red tubular flowers flare open, crowned by five sharply pointed […]