Mar 21, 2024 · Many bigleaf hydrangeas (hydrangea macrophylla) are technically hardy to zone 6, but depending on winter weather and planting location they may not bloom. Bigleaf hydrangeas …

This guide breaks down hydrangea planting zones, explains which types grow best in each zone, offers tips for planting and care, and includes a handy list of states by zone.

Jun 17, 2024 · In particularly hot climates, look for the uppermost growing zones, generally zone 9, for the best selections. Hydrangeas may grow in zone 10, with special care given to light, water, and …

Feb 2, 2024 · Hydrangea macrophylla is a popular plant in moderate climates, with options available for those in hot climates. They thrive in zones 9 and 10 of the USDA Hardiness Zone Map system.

Jan 19, 2024 · These are hardy hydrangeas that grow throughout most of the country from Hardiness Zones 3-9, depending on the variety. They have the best heat and cold tolerance of all hydrangeas …

Apr 2, 2025 · "Hydrangeas are known for needing shade, but they can get too much shade," McConnell says. "Sun is needed to get an abundance of blooms. The best combination is direct morning sun, …

These flowers emerge in early summer and provide interest well into fall. Hydrangea macrophylla is hardy to about zone 5 or 6 but in these zones, a cold winter can cause stem dieback along with a …

Sep 10, 2024 · Trialed extensively for garden performance from Michigan to Florida, these hardy, reliable hydrangeas are spectacular across their entire hardiness range from zones 4 to 9. The …

Jun 11, 2025 · Hardiness: Zones 4–8 This unique hydrangea climbs by aerial rootlets, covering fences, walls, and structures with heart-shaped leaves and flat, lacecap-style white blooms.

Sep 14, 2024 · Most hydrangea varieties can tolerate the growing conditions in USDA hardiness zones 3 to 9, which covers most of the continental U.S. states, from Maine down into parts of Florida. Here …