Horticulture Unlimited Inc.

GROUND COVER

Algerian Ivy
Algerian Ivy

Hedera canariensis

This fast-growing evergreen has thick, shiny, deep green, lobed leaves with reddish stems. New growth is a light green color. It rarely produces flowers, but if it does, they are whitish green in color. Algerian ivy can…

Asparagus Fern
Asparagus Fern

Asparagus densiflorus ‘Sprengeri’

Asparagus fern is a mounding, spreading, evergreen that grows one to two feet with a three-foot spread. It is a fast-growing plant with bright green to yellow green, airy, fernlike, delicate leaves, and tiny thorns. It’s…

Baby Sun Rose
Baby Sun Rose

Aptenia cordifolia

This sprawling plant forms a dense mat that grows in flat clumps along the ground from six to twelve inches tall. It has bright green, heart-shaped, succulent leaves and small, reddish-purple to pinkish-purple, button-li…

Blackfoot Daisy
Blackfoot Daisy

Melampodium leucanthum

This low-growing plant with aromatic, daisy-like flowers has a mounded appearance with narrow grayish-green foliage. It grows to about one foot tall and eighteen inches wide. Small, abundant, white, daisy-like flowers wi…

Blanket Flower
Blanket Flower

Gaillaridia x grandiflora

The perennial continuous-flowering, rounded plant grows two to three feet tall from a taproot and spreads by underground rhizomes. It produces striking flowers and linear, dark green leaves that are serrated with coarse,…

Common Ice Plant
Common Ice Plant

Carpobrotus chilensis

The succulent evergreen with brilliant blooms has three-sided leaves that form a thick, fleshy green mat. The common ice plant grows six inches to one foot, spreading three feet through an aggressive rooting system. Its…

Creeping Dalea
Creeping Dalea

Dalea greggii

Creeping Dalea, also known as “Trailing Indigo Bush,” is an attractive, low-growing perennial with small silvery-gray leaves. Although solitary plants can be grown, <em>Dalea greggii</em> is often used in groupings as a…

Damianita
Damianita

Chrysactinia mexicana

Native to western Texas and Mexico, Damianita is a star performer in the arid Southwest. The bright green, needlelike leaves create a nice contrast to the flowers that bloom much of the year. This plant has a long bloom…

Desert Marigold
Desert Marigold

Baileya multiradiata

Desert marigold grows twelve inches tall and wide with fuzzy greenish-gray leaves and a compact, mounded shape. While a short-lived plant, it beautifies the landscape by producing bright yellow, daisy-like blossoms that…

Dusty Miller
Dusty Miller

Jacobaea maritima

The shrubby perennial grows one to two feet tall and wide in a mounding form. It is known for its silvery-blue, velvety-textured foliage that is intricate and lacey. The stems are covered with long, white, matted hairs.…

English Ivy
English Ivy

Hedera helix

English ivy is a hardy evergreen with dark green, glossy, lobed leaves growing six to eight feet when used as a groundcover. It climbs to fifty feet when used as a vine. The plant climbs and creeps by aboveground roots t…

Gazania
Gazania

Gazania rigens

The gazania has a compact, mounding growth habit and produces beautiful flowers and dark blue or green dandelion-like leaves that grow one foot high and wide. In spring, large, daisy-like blooms appear that come in a var…

Golden Fleece
Golden Fleece

Thymophylla pentachaeta

This low-growing, tufted, herbaceous perennial is a short-lived plant that grows seven inches tall and wide. It re-seeds itself each year during the summer monsoon and re-grows each season with warm weather. The plant ha…

Hartweg Evening Primrose
Hartweg Evening Primrose

Calylophus hartwegii subsp. fendleri

This fast-growing, bushy, perennial with linear, green foliage and showy flowers grows one foot high and two inches wide. During the spring and early summer, it develops small, yellow, buttercup-like blossoms. The flower…

Hearts and Flowers
Hearts and Flowers

Aptenia cordifolia

Hearts and Flowers <em>(Aptenia cordifolia)</em> is a fast growing, perennial succulent commonly used as a ground cover. This sprawling plant forms a dense mat that spreads in 3-foot wide clumps reaching a height of 6 to…

Ice Plant
Ice Plant

Drosanthemum speciosum ‘rosea’

Ice Plant mixes well with other desert-adapted plants either as a filler in containers or as a ground cover. It forms a dense mat of sparkling leaves and brilliant colored flowers. The small, pill-shaped leaves have tiny…

Lemon Dalea
Lemon Dalea

Dalea capitata

The sprawling, aromatic plant grows eight inches tall and three feet wide with lush, fine-textured, light green foliage and small, yellow flowers. It is fast-growing and forms a mound of dense foliage that makes it a gre…

Mexican Evening Primrose
Mexican Evening Primrose

Oenothera speciosa

The showy, semi-evergreen is admired for its magnificent pink, four-petal, bell-shaped flowers. It spreads in the landscape by underground rhizomes or seed to form extensive colonies growing from eight to twelve inches t…

Periwinkle
Periwinkle

Vinca major

The low-growing evergreen spreads and roots along the ground with its trailing, arching stems, forming a dense mat. It has dark glossy green, slightly hairy foliage with pointed tips. In early spring, it produces purplis…

Peruvian Verbena
Peruvian Verbena

Glandularia peruviana

The fast-growing groundcover with its colorful flowers reaches six inches or taller, with a three- to six-foot spread. It trails and spreads along the ground, producing new herbaceous roots as it grows to form a dense ma…

Prostrate Myoporum
Prostrate Myoporum

Myoporum parvifolium

Prostrate myoporum has grass green, narrow leaves evenly spaced in spirals around horizontally spreading stems. It is commonly used as a ground cover. A profusion of small white flowers appear in the spring and continue…

Purple Heart
Purple Heart

Tradescantia pallida

This attractive perennial is noted for its violet purple leaves and low-growing habit to one foot with an almost equal spread. The undersides of its narrow, oblong leaves are deep violet to pink. The plant is a vigorous…

Sandpaper Verbena
Sandpaper Verbena

Verbena rigida

Sandpaper Verbena has large, rough sandpaper-like leaves and stiff, upright branches. <i>Verbena rigida</i> is one of the largest members of the verbena family, growing to 2 feet tall by 4 feet wide. It is very hardy and…

Shrubby Bulbine
Shrubby Bulbine

Bulbine frutescens

The succulent evergreen with fleshy, smooth, aloe-like green leaves is low-maintenance and easy to grow. It spreads by underground rhizomes, creating clumps of growth that reach heights of eighteen inches and spreads of…

Sweet Potato Vine
Sweet Potato Vine

Ipomoea batatas

Sweet potato vine is fast-growing reaching heights of six to twelve inches with a spread of one to three feet. It has dark green or deep purple, heart-shape, lobed leaves. The variety ‘Blackie’ has the darker purple foli…

Sweet Violet
Sweet Violet

Viola odorata

The fast-growing, long-lived evergreen reaches four inches tall with aromatic, violet flowers and small, heart-shaped foliage that is slightly serrated and dark green in color. It grows in a rosette with creeping runners…

Trailing Acacia
Trailing Acacia

Acacia redolens

Native to Australia, trailing acacia is a low growing and wide spreading ground cover. It grows to about 1 foot tall and can spread to 12 feet across. The leathery leaves are actually the modified petiole of a “true” lea…

Trailing African Daisy
Trailing African Daisy

Osteospermum fruticosum

The colorful evergreen with its striking, daisy-like flowers is used to cover large, open areas, spreading by green stems that root into the ground to form a dense carpet of groundcover. The fast-growing plant reaches he…

Trailing Lantana
Trailing Lantana

Lantana montevidensis

Trailing Lantana is native to South America. Lavender to white colored flowers accent the trailing growth habit of this ground cover. Trailing lantana is immune to desert heat, tolerates almost any soil condition, and is…

Trailing Rosemary
Trailing Rosemary

Rosmarinus officinalis ‘prostratus’

One of the best and toughest ground cover plants for arid regions, Trailing Rosemary does well in nutrient-poor and shallow soils. This plant tolerates great heat and blazing sun as well as cold. Dark green leaves grow t…