| Hydrangea (Smooth) | Hydrangea arborescens | |  | This hardy, strong growing hydrangea deliver loads of big blooms that emerge line green, change to white and then to green. The big flower heads are held up by sturdy stems that don’t droop, even after a heavy rain. | 11A-N |  |  |  |  |  |
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48"-5' | 48"-5' | 3 |
| | | |  | It’s the next big thing in hydrangeas! This beauty has big, bodacious, blush-pink blooms that change to an attractive green color as they age. This very hardy variety blooms every year, even after harsh winters. | 11A-N |  |  |  | |  |
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48"-5' | 5'-6' | 3-9 |
| | | |  | As the name suggests, Incrediball Storm Proof smooth hydrangea tackles the most common complaint people have with the genus: while other smooth hydrangeas flop, this incredibly stout and sturdy stemmed beauty holds its blooms upright during—and even after—heavy summer downpours. Though its blooms aren’t quite as gigantic as the original Incrediball®, they are so numerous and large in proportion to this compact variety that it absolutely lives up to the expectations associated with this now household name. It’s a robust, vigorous, heavy bloomer with a rounder, denser habit than other smooth hydrangeas. | 11A-N |  |  |  |  |  |
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42"-48" | 36"-48" | 3-8 |
| | | |  | Invincibelle Mini Mauvette™ hydrangea brings a never-before-seen color to the species, with large mophead flowers in a deep mauve-violet. Blooms are held on very strong stems and appear early summer through fall. Dwarf habit gives this native plant amazing versatility in the landscape and the garden. A whole new color for smooth hydrangeas! | 11A-S |  |  |  |  |  |
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30"-36" | 36"-48" | 3-9 |
| | | |  | The first red-flowered Hydrangea arborescens! The dark burgundy-red flower buds of Invincibelle® Ruby hydrangea open to a two-toned combination of bright ruby red and silvery pink. Rich, unique color isn’t the only thing that sets it apart from other smooth hydrangeas - it also has handsome dark foliage, very strong stems, and reblooms all season, producing fresh blooms into autumn. | 11A-S |  |  |  |  |  |
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36"-48" | 24"-36" | 3-9 |
| | | |  | This smooth hydrangea has the potential to revolutionize landscaping. Its sturdy compact frame reaches just 1-2.5’ tall and is covered in pure white mophead flowers from summer to fall. The blooms start white and age to shades of green and pink - and they keep coming, with fresh buds being produced through autumn. Strong stems prevent flopping. Now, everyone has room for this classic native flowering shrub - great in containers, too. | 11A-S |  |  |  |  |  |
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12"-30" | 24"-36" | 3-9 |