Hydrangea 'Penny Mac'

Hydrangea macrophylla Noted for its combination of pure, intense, saturated flower color and outstanding landscape performance. And its color is really something you must see to believe: in acidic soils, its big, full blooms take on a moody, dramatic deep purple-blue. They appear amid a neat, tidy mound of compact foliage that resists disease and stands up better to cold weather than conventional hydrangeas.  Soil and exposure: Big-leaf hydrangeas should be planted in moist but well-drained soil - they cannot tolerate wet conditions. It's a good idea to have a 2-3" layer of mulch in all climates. Plant with at least some sun each day; the hotter your climate, the more shade the plant can withstand. Pruning: big-leaf hydrangeas cannot be pruned at any point in the year without negatively impacting the flowering. As such, it's best to avoid pruning this type of hydrangea altogether. If portions of the plant were damaged from winter weather, they can be removed in spring when it is clear