Tuff Stuff™ Red Hydrangea
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Tuff Stuff™ Red Hydrangea

Tuff Stuff™ Red Hydrangea

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Hydrangea serrata 'SMNMAKTSR' USPP 28,672


Tuff Stuff™ Red Hydrangea is a little powerhouse that shows big! Compact in size, blooms appear early summer an exhilarating blend of light pink and lime green, and mature into a deep pink, reddish hue. Tuff Stuff™ reaches a mature height of 2 to 3 feet and a mature width of 2 to 4 feet. This repeat bloomer is great for border, container, mass planting, edging, focal, specimen, water garden, accent, and cut flowers.

Hardiness Map
Mature Height: 3'
Mature Width: 3'
Flower Season: Summer
Sun: Full Shade
Hardiness Zone: 5 to 9
This plant is suitable for the low temperates below:
Temp (F)
Temp (C)
-20 to -10
-28.9 to -23.3
-10 to 0
-23.3 to -17.8
0 to 10
-17.8 to -12.2
10 to 20
-12.2 to -6.7
20 to 30
-6.7 to -1.1

Shade hydrangeas prefer moist soil and regular watering during the growing season. For most, in order to obtain the blue flower color, apply 2 tablespoons of aluminum sulfate near the base of the plant. A rusty nail or coffee grounds will also increase the acidity of the soil which makes the flowers turn blue.