Blue flowers add striking elegance and cool-toned beauty to any garden. Whether mass-planted for dramatic effect or mixed with complementary colors, they create unforgettable visual impact.
| Plant | Description | Height | Bloom Time | Conditions |
|---|---|---|---|---|
| Polemonium 'Blue Pearl' | Compact, deep sky blue flowers | 10" | Late spring-early summer | Partial shade, well-drained soil |
| Blue Sea Holly | Dramatic lavender-blue cone flowers with spiked petals; excellent for drying | 30" | Mid-late summer | Full sun |
| Delphinium 'Butterfly Blue' | Bright blue delicate flowers | 10" | Early-mid summer | Sun, rich moist soil |
| Campanula 'Blue Carpet' | Low perennial, bright blue to lilac flowers blooming for weeks | 4" | Mid summer | Full sun, well-drained soil |
| Penstemon 'Blue Buckle' | Tubular blue-purple blooms | 15" | Mid summer-fall | Full/partial sun, well-drained soil |
| Hydrangea 'Nikko Blue' | Gigantic blue flower clusters turning golden in fall | Shrub | Most of summer | Rich soil; sun, part shade, or shade |
| Vinca | Medium blue flowers, glossy green carpet | 6" | Mid spring | Most soils, sun or shade |
| Ajuga 'Bronze Beauty' | Short, bushy with blue flower spikes; fast-spreading groundcover | Low | Spring | Shade preferred |
| Scabiosa 'Butterfly Blue' | Bushy perennial, lavender-blue flowers; attracts butterflies & hummingbirds | Perennial | June-October | Full sun |
| Verbena 'Babylon Blue' | Blue-purple petals; ideal for containers and window boxes | Low | Early spring | Sun |
With thoughtful selection and placement, blue flowers transform gardens into serene, captivating spaces.
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