Cityline® Rio Hydrangea

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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.

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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 compatibility range of this variety before ordering.

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.

Questions & Answers

Customer Reviews