Blue hydrangeas bring stunning color to any garden when cared for properly.
Their vibrant blue hue depends on acidic soil with a pH of 5.2–5.5.
Plant them in a spot with morning sun and afternoon shade for optimal growth.
Keep the soil consistently moist and rich in organic matter to support strong roots.
Mulch around the base to retain moisture and regulate temperature.
Prune lightly after flowering to encourage new growth and maintain shape.
Fertilize with an acid-loving plant fertilizer for richer blue tones.
With proper care, your blue hydrangeas will produce brilliant, long-lasting blooms season after season.