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Cityline® Rio Hydrangea

  • 4 or more: $14.99 each


Blanketed by vibrant, colorful flower clusters. This compact beauty features lovely blue and green blooms. Grows well in most soil types, but requires acidic soil pH to produce the most intense blue/purple coloring. Heat-tolerant. Matures to be 2- to 3-feet tall and wide in full sun or partial shade. Blooms in summer on buds set the previous year. May be covered by patent (U.S.P.P. application filed). Ragra cultivar.


Bloom Color Blue, Purple
Shade/Sun Partial Shade - Full Sun
Soil Composition Loamy
Soil Moisture Well Drained
Soil pH Level 4.5 - 6.0
Zone Range 5 - 9

Zone Compatibility

This Variety's Zone Range 5 - 9
My Hardiness Zone ?
The USDA hardiness zones offer a guide to varieties that will grow well in certain climates. Each zone corresponds to the minimum winter temperatures experienced in a given area. Make sure that your hardiness zone lies within the zone compatability range of this variety before ordering.

Size & Spacing

Mature Size

When your plant matures, it will be approximately 24-36" tall x 24-36" wide.

Tools & Supplies

Having the proper tools and supplies when growing your own can make the difference between a good harvest and a great harvest! Here's a list that our experts recommend for this variety.

Planting & Care

Learn all about how to grow hydrangeas in The Growing Guide. An entire section of our website dedicated to your growing success.

Shipping Information

Estimated Delivery Date

You don't pay until it ships.

We work hard to make sure that your order arrives at the ideal time for planting in your location. That's why we only ship living products during certain times of the year. Order now and your credit card won't be charged until your climate is suitable for planting success and your order is shipped.

Our Promise of Satisfaction

1 Year Warranty

Every order comes with our promise of satisfaction. If you aren't completely satisfied with your order, let us know within one year for a free one-time replacement or refund.

Questions & Answers

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Customer Reviews

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Looks like the picture
It is the only one of my "blue" hydrangeas that is not pink. I keep putting acid on the others, to the point of worrying that I will burn and kill then, but only the Cityline Rio looks like its pictures!
January 31, 2016
4 weeks ago
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