great blue cardinal flower
Lobelia siphilitica 'Lilac Candles'
Overview
The great blue cardinal flower (Lobelia siphilitica 'Lilac Candles') is a stunning perennial with lacy, deep violet-blue flowers and airy foliage that make it perfect for the garden. The long-lasting blooms appear in late summer and attract butterflies and other pollinators. Its showy blossoms rise cloistering over branched and sturdy stems. This shade-loving and deer-resistant plant is easy to care for as long as it's provided with consistently moist soil. Additionally, deadheading the flowers will extend its bloom time.
Care Guide
Watering
Frequent — every "3-4" days.
Light
Full sun Partial sun.
Soil
Sandy Loamy Clay Humus
Temperature
Hardiness zone 4-9.
Pruning
Best pruned in February, March, April, February, March, April.
Propagation
Division, Cutting, Seed Propagation, Layering Propagation
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