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Zones 8, 9, 14-28
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Moderate

Salvia hybrid 'Indigo Spires'

Lamiaceae (Labiatae)
Perennials, Shrubs

SALVIA

All sages have square stems and whorls of two-lipped flowers, either distinctly spaced along flower stalks or so tightly crowded that they look like one dense spike; some species have branched inflorescences. Flower colors range from white and yellow through salmon and pink to scarlet and pure red, from pale lavender to true blue and darkest purple. A few sages have fragrant blossoms. Many have aromatic foliage. Sages attract hummingbirds, bees, butterflies.

Salvia hybrid 'Indigo Spires'

Can build up to a sprawling 6–7 ft. by 10 ft. but is easily kept to 3–4 ft. high, 2–3 ft. wide with support and selective pruning. Soft, silky, oval to oblong leaves (to 6 in. long near base of plant, shorter higher up) have a grayish sheen above, are white and woolly beneath. Narrow, twisted spikes of closely spaced, Í-in., violet-blue flowers can reach 3 ft. or longer. Blooms from early summer to frost (almost all year in mildest climates). Indigo calyxes are colorful long after blossoms fall. Excellent cut flowers. Top growth damaged by frost.

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Salvia hybrid 'Indigo Spires'

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