In Stock - Ships in 4 to 7 days
Rock-N-Roll Bigleaf Hydrangea, large round clusters of small flowers that vary in color from pink to purple to blue with large dark green leaves
Rock-n-Roll Hydrangea shrub product shot
Rock-N-Roll Bigleaf Hydrangea, large round clusters of small flowers that vary in color from pink to purple to blue with large dark green leaves
Rock-n-Roll Hydrangea shrub product shot

Growth Facts

  • Hardiness Zone: 5 - 8
  • Mature Height: 4-5' tall
  • Mature Width: 4-5' wide
  • Exposure: Partial Sun
  • Spacing: 4-6' apart


  • Sizable blooms made up of pinks, purples, and blues, accompanied by a foliage with hues of deep greens and purples
  • Bright color variations and great form will create a major statement piece for your landscape
  • Reblooming all season, this makes for a great pollen provider for bees, hummingbirds, and butterflies
  • This Hydrangea won't need much attention and is very easy to grow
  • Hand Selected, Fresh from the Grower
  • Ships in a plant-safe designed box

Rock-N-Roll™ Bigleaf Hydrangea

Bower & Branch Trees and Plants

Hydrangea macrophylla 'COF HM3' PP32,584

Regular price $119.00
In Stock - Ships in 4 to 7 days
Shipping included
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Why the Rock-N-Roll™ Bigleaf Hydrangea?

Go big or go home! At least that's how most rock-n-roll musicians feel and we KNOW that's how the Rock-N-Roll™ Bigleaf Hydrangea feels! As the Bigleaf Hydrangea pushes out it's large-and-in-charge blooms, you'll be amazed at not only the size of these pom-pom like flowers, but the colors - oh the colors! Hues of pink, purple and blue grace this stunning plant all summer long and encourage you to yell 'encore, encore'!

How to use in the landscape?

Rock-N-Roll™ Bigleaf Hydrangea can be about 4-5' tall and wide when mature, but don't let its size scare you away! This prolific bloomer makes an ideal addition to a cutting garden, pollinator garden, foundation planting or as a hedge!

Why Bower & Branch?

We do the hard part. Our trees and plants are grown and cared for by only the best, local growers for years before they find their forever home in your landscape. Bower & Branch is known for having hard-to-find, substantial sizes and selection. The quality of our trees and plants are consistent in health and vigor—always ready for immediate impact in your garden and instant curb appeal. We believe in empowering homeowners with the truth about strong, healthy and structurally sound plants that are grown to perform in the ground after they leave the nursery for home delivery, always fresh inventory from the grower.

How To Plant

Big Leaf Hydrangea grow best when they get full sun for part of the day and shade the balance of the day. Up north where the summers are cooler they like full sun for up to 6 hours each day and as you move south and the summer sun is more intense the less full direct sun is desired. In zone 8 consider 2 hours of full direct sun as ideal. Your Big Leaf Hydrangea will have pink flowers in an alkaline soil and blue flowers in acid soil.

How To Water

Water twice weekly for the first 3-5 weeks; then water weekly for the remainder of the year until winter. When you water, water very slowly and very thoroughly. The water needs to reach to the bottom of the root ball and that takes time. Watering needs may be altered due to extreme weather conditions.

How To Fertilize

Incorporate Elements Starter Plant food granular form into the soil when planting. If planting in spring or summer start fertilizing late fall using Elements Starter Plant food granular form on an annual basis each late year. Continue this for three years to get your plant well established.

How To Prune

Prune your hydrangea right after it flowers to control its size or to tidy things up. Don't prune it hard because those stems will have flower buds for next year! Your Rock-N-Roll™ Hydrangea is a reblooming variety and will follow its initial huge flowering period with more flowers through the rest of the summer and into early Fall.

Planting Zones

Hardiness Zone: 5-8

How Does Shipping Work?

Size Small (AAA), Medium (A2A), and Large (AA) plants (our Treelings, Shrubs, Bushes, and Perennials) will be shipped directly to your home by a common carrier. Ships in a plant-safe designed box within 5-7 business days.

Our Guarantees


Bower & Branch guarantees customer satisfaction within all product groups and sizes. If for any reason you are not satisfied with the product or experience, you have 90 days from the original date of purchase to request a replacement of the purchased product(s).


Reach out to a Plant Whisperer:

- Email:

- Phone: 866-873-3888

- Or via Online Chat

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