Clustering Pin Cushions, Coryphantha vivipara

Clustering Pin Cushions, Coryphantha vivipara

Full Sun
Rainwater Only

Mature Size: 4”X 6”
Blooming Season: Late Spring
Flower Color: Pink

Coryphantha is a very adaptable species, making it a fine choice if you’ve never grown winter-hardy cacti before. Its dense gray-white spines obscure the stem and show off the large rose-pink flowers, which cover the plant in late spring. Clustering Pin Cushions is equally at home in the rock garden or in a xeric landscape planted with Penstemons, Zinnia grandiflora (Prairie Zinnia) or Calylophus (Sundrops).

Parry’s Century Plant, Agave parryi

Parry’s Century Plant, Agave parryi

Full Sun
Rainwater Only

Mature Size: 30”X 30”
Blooming Season: Summer
Flower Color: Yellow

An impressive species from  western New Mexico and eastern Arizona, Parry’s Century Plant is one of the most cold hardy of the Agave family. Forming large, heavily toothed rosettes, the sword-like leaves are blue-green. When the plant decides to bloom (after many years of slow growth), it sends up a huge 12- to15-foot flowering spike that will attract hummingbirds from miles around. Aga- ves need a long period of hot summer weather to regrow their fleshy roots after transplanting.

Hummingbird Plant, Epilobium syn zauschneria

Hummingbird Plant, Epilobium syn zauschneria

Full Sun
Medium Water

Mature Size: 24”X 36”
Blooming Season: Late Summer-Early Fall
Flower Color: Red

Along the front range in Colorado, gardeners have come to associate fall and the buzz of busy hummingbirds with the blazing scarlet Zauschnerias. Hummingbird Plant puts on an extravagant display of red-orange flowers. It thrives planted in front of hot south and west-facing walls and walks, in areas that might fry less heat-loving plants. Plant in well-drained soil; not too much clay. Hummingbird Plant appreciates regular watering the first year or two, particularly during dry winters, to help get it established.

Desert Mule’s Ears, Wyethia scabra

Desert Mule’s Ears, Wyethia scabra

Full Sun
Rainwater Only

Mature Size: 2’X 3’
Blooming Season: Spring into summer
Flower Color: Yellow

The rather odd name of this dryland perennial sunflower refers to its sand papery stiff leaves held upright on slender white stems; this eye-catching long-lived sunflower has vanilla-scented showy yellow flowers and large dark brown seed heads with seeds sought after by songbirds. Desert Mule’s Ears prefer lean, unamended soil at planting time and very little water once they are well rooted.

Partridge Feather, Tanacetum densum-amani

Partridge Feather, Tanacetum densum-amani

Full Sun, Part Shade
Low Water

Mature Size: 12”X 12”
Blooming Season: Early Summer
Flower Color: Yellow

Partridge Feather’s incredible silver-white leaves attract the attention of everyone; you can’t help but pet the soft foliage. The plant forms a dense carpet of foliage topped with clusters of yellow button flowers in early summer. It thrives in the sunniest, hottest spot you can find. Needs well-drained soil.