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Tour: Flagstone Courtyard Garden

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Gray Green Colors
Catmint
Azure or Russian Sage
Gray Lavender Cotton
Powis Castle Artemisia
Crape Myrtle
Indian Summer Gloriosa Daisy
Whirling Butterflies Gaura
Chinese Wisteria
Catmint

Common name:Catmint
Botanical name:Nepeta X faassenii

Nepeta faassenii makes soft, grey-green, undulating mounds to 1.5' high in bloom, spreading 3'-4' wide. The small leaves are attractive to cats. This perennial has lavender blue flowers in summer. Catmint can be planted in sun or shade and needs medium amount of water. Prune spent flowers to encourage more blooms.

Azure or Russian Sage

Common name:Azure or Russian Sage
Botanical name:Perovskia X hybrid

This broad perennial will grow 3'-6' tall and has small, grey-green leaves with blue-violet flowers that bloom in the summer. Foliage is aromatic if brushed against it.

Gray Lavender Cotton

Common name:Gray Lavender Cotton
Botanical name:Santolina chamaecyparissus

This ground cover/small shrub will grow to 3' tall and has small, grayish silver leaves with yellow flowers that bloom in the summer.

Powis Castle Artemisia

Common name:Powis Castle Artemisia
Botanical name:Artemisia 'Powis Castle'

This mounding shrub reaches 3 ft. high and up to 5ft. wide with fine silver foliage. It does well in coastal areas as well as inland warm areas. It rarely blooms but is used for its beautiful foliage. It is striking next to perennials with bright colors. This shrub prefers full sun and well draining soil. It is drought tolerant once it's established.

Crape Myrtle

Common name:Crape Myrtle
Botanical name:Lagerstroemia indica

The new leaves of this species are 2" long, bright green, and tinged with bronze. Some cultivars have spectacular fall color. When it has a bare outline, its rounded seed capsules add interest. Its delicate flowers bloom in 6"-12" long clusters. The flower colors could be shades of red, rose, pink, purple, and white, blooming in summer. It thrives on heat, and new cultivars have been created that resist mildew. This tree prefers full sun and has low watering needs once it's established.

Indian Summer Gloriosa Daisy

Common name:Indian Summer Gloriosa Daisy
Botanical name:Rudbeckia hirta 'Indian Summer'

This biennial will grow 3'-4' tall and 1.5' wide. It has dark green leaves with yellow gold flowers that bloom in summer and fall.

Whirling Butterflies Gaura

Common name:Whirling Butterflies Gaura
Botanical name:Gaura lindheimeri 'Whirling Butterflies'

'Whirling Butterflies" is a profusely flowering perennial that grows 3' high. It has pink buds that open to showy white flowers (larger than other cultivars) in spring and summer. It needs full sun in most areas but afternoon shade in desert areas. It needs regular watering. This is a great plant for cut flowers and flower borders.

Chinese Wisteria

Common name:Chinese Wisteria
Botanical name:Wisteria sinensis

While the sinensis is similar to the floribunda, it bears more rounded, full clusters of strongly fragrant flowers which open more or less all at once. There are usually 13-15 leaflets per leaf, and they require full sun and average to little watering. It comes in many colors such as blues, whites and purples.-Monterey Bay Nursery

Designer: Terri Nichols

Gray Green Colors
Image: 3 of 18

Photographer: GardenSoft

Soils and Compost:

Maintain a two to four inch layer of mulch on the soil surface to reduce weeds, infiltrate rain water, and reduce compaction.

Integrated Pest Management:

Develop healthy soil for plants that are vigorous and naturally pest-resistant.