Hortensia
Hydrangea macrophylla
Hortensia thrives in partial shade with consistently moist, well-draining, slightly acidic soil — soil pH influences bloom color, with acidic soil producing blue flowers and alkaline soil producing pink. Water deeply and regularly, especially during hot summers, and apply a balanced slow-release fertilizer in spring. Mulch around the base to retain moisture and protect roots from temperature extremes.
Care Level
Moderate
Sun
Partial Shade
Water
Moderate
Growth Rate
Fast
Mature Height
12″ – 48″
Soil
loam
Life Cycle
Perennial
Spacing
48″
Flowers
blue, purple
Watering Schedule
Every 3-4 Days In Summer, Every 7-10 Days In Cooler Months • Water Deeply Until Soil Is Thoroughly Moist, Allowing The Top Inch To Dry Slightly Between Waterings
Soil pH
4.5 – 8
Temperature
-25° – 95°F
Mature Spread
up to 36″
Root Depth
Medium
Foliage
Coarse
Native to
Attracts
Sources
Data: trefle
Image: trefle.io — Taken Dec 2, 2017 by brunapaino (cc-by-sa)
No nurseries currently have this species in stock.