The best time to plant hydrangeas is fall or early spring; both give roots time to establish before extreme weather. In frost-free zones, like USDA zone 10, dormant hydrangeas can be planted in winter ...

Hydrangeas are versatile plants that can thrive either in the ground in your yard or in pots. If you plant them in the ground, they'll grow taller and spread wider, giving you truly spectacular blooms ...

Fall or spring, the time window for planting is weeks of mild weather. Catherine McQueen / Getty Images When you see a hydrangea in full bloom at a nursery, you might be tempted to buy it and plant it ...