Name: Incrediball Storm Proof™ Smooth Hydrangea (arborescens) | Proven Winners® New Variety 2026
Brand: Proven Winners® ColorChoice®
SKU: HYDPRC1256101
Rating: 3.67 (9 reviews)

Preorder Incrediball® Hydrangeas: 10% Off • Ships Now Incrediball® Hydrangeas: 30% Off

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Size

1 Gallon

Quart

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Ships Now

Ship Week 13 (March 23rd – March 27th)

Ship Week 15 (April 6th – April 10th)

Ship Week 17 (April 20th – April 24th)

Ship Week 19 (May 4th – May 8th)

Ship Week 21 (May 18th – May 22nd)

Ship Week 23 (June 1st – June 5th)

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All Preorders ship during selected Ship Week. All Ships Now Annuals and Indoor Plants will ship same day on Mondays and Tuesdays by 12pm EST. All Ships Now Perennials, Shrubs, and Hardgoods will ship next day Monday-Friday by 2pm ET.

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Introducing Incrediball Storm Proof®, the hydrangea that tackles one of the most common frustrations with the genus: floppy blooms. Unlike traditional smooth hydrangeas, which often struggle to hold their heavy flowers upright, this incredibly sturdy variety is built to withstand even the heaviest summer downpours. Its strong, resilient stems keep blooms standing tall—during and after a storm—ensuring your garden remains vibrant and intact no matter the weather. While the blooms aren't as large as those of the original Incrediball®, they're still impressively large in proportion to this more compact variety. And with an abundance of these stunning blooms, Incrediball Storm Proof® easily lives up to its well-established reputation. This hydrangea boasts a robust, vigorous growth habit with a rounder, denser form than other smooth hydrangeas, making it a perfect choice for smaller spaces or those looking for a lower-maintenance yet high-impact plant. Whether you're a hydrangea enthusiast or a newcomer to the genus, Incrediball Storm Proof® is a must-have for your garden, delivering beauty and durability all season long.

3.5-4 feet tall and 3-4 feet wide at maturity
Hardy in zones 3-8, be sure to check your USDA zone to ensure success
Plant in part to full sun (4+ hours daily)
Space plants 3-4 feet apart for best results
Produces white flowers that age to light green from summer to frost
Maintains green foliage spring to frost
Great for landscapes, hedges and cut flowers
Attracts bees and butterflies

Care: Fertilize with Proven Winners Continuous Release Plant food in spring and mid-summer. Prefers well-drained soil that does not remain soggy for any amount of time. To prune, simply cut back by one-third of its total height every spring, just as new growth begins to emerge on stems. Make cuts just about 1/4 of an inch above a bud. Dead or damaged wood can be removed at any time.

Shipping Info:

Enjoy free shipping on orders over $125
Size at shipping varies by the season and plant

1-Gallon shrubs are 6-24" tall at shipment
Quart shrubs are 5-8" tall at shipment

Shrubs ship dormant November through April

Features

Attracts Pollinators

Characteristics

Height: 2-4 ft.
Height: 42-48 in.
Spread: 36-48 in.
Habit: Mounded
Light Requirements: Full Sun (6+ Hours)
Light Requirements: Part Sun (4-6 Hours)