Perennial Hibiscus

Perennial Hibiscus is one of our summer favorites and will be back in stock around mid- to late-July. Also known as Rose Mallow, these plants are large, fast-growing, and cold hardy.  They are valued by gardeners for their huge exotic flowers and showy foliage which make for a perfect addition to any perennial border. Because of their size, they are a great choice to plant against a large fence or wall, or as a showy substitute for many small and medium shrubs. Most varieties produce beautiful blooms in white, pink, red and bi-colors, with individual blooms lasting for one or two days. Hibiscus are slow to awaken in spring, waiting until the soil has warmed, but once their foliage emerges in early June, they take off. They generally start flowering in July and last until frost so they make a perfect late summer addition to your garden!

Cranberry Crush

Hibiscus ‘Cranberry Crush’

The ‘Cranberry Crush’ Hibiscus has a short but full, compact habit and scarlet red flowers. Flowers are produced all along the flowering stems rather than just at the top like some other cultivars. The buds are near-black and open to glossy, scarlet red flowers that are 7”-8” inch wide with heavily overlapping petals.  These dramatic blossoms cover the plant from midsummer to early fall and are set against a perfect backdrop of glossy deep green leaves with slight purple overtones.

  • Height: 4’
  • Spread: 4-5’
  • Hardiness Zones: 4-9
  • Flower Color: Red
  • Foliage Color: Green
  • Sunlight: Full to Part Sun (minimum 4-6 hrs. direct sun)

Holy Grail

Hibiscus ‘Holy Grail’

There’s a whole lot to love about the Holy Grail Hibiscus, beginning with its incredible near-black foliage of beautiful, oval shaped leaves. Its rich, deep red flowers are enormous at 8-9″ across and the red and black colors perfectly complement each other while in bloom. Bright green calyxes starkly contrast the dark foliage once the flowers are finished. Holy Grail Hibiscus work well as a focal point in garden areas with consistent moisture.

  • Height: 4-4.5’
  • Spread: 4.5-5’
  • Hardiness Zones: 4-9
  • Flower Color: Red shades
  • Foliage Color: Near-black shades
  • Sunlight: Full Sun (minimum 6 hrs. direct sun)

Evening Rose

Hibiscus ‘Evening Rose’Crush’

A hybrid from Walters Gardens, Evening Rose Hibiscus features an excellent combination of hot pink flowers and near black foliage. Its 8″ puckered flowers cover the round, dense habit from top to bottom. Compared to Berry Awesome, the foliage is much darker and the flower color is more magenta than lavender. Evening Rose is a must have statement piece for your garden!

  • Height: 4’
  • Spread: 4.5-5’
  • Hardiness Zones: 4,5,6,7,8,9
  • Flower Color: Pink shades
  • Foliage Color: Near-black shades
  • Sunlight: Full Sun (minimum 6 hrs. direct sun

Originally published on July 3rd, 2018. Updated on August 6th, 2020.