Mountain Hydrangea
Hydrangeaserrata 'Blue Billow'

<h1>Mountain Hydrangea<br><i>Hydrangea</i><i>serrata</i> 'Blue Billow'</h1>

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                            <b>Family: Hydrangeaceae</b>
                                    (hy-drain-jee-AY-see-ee)<br>
                                                        <b>Genus: <i>Hydrangea</i></b>
                                    (hy-DRAIN-juh)<br>
                                        
                            <b>Species: <i>serrata</i></b>
                                    (sair-AY-tuh)<br>
                            
                            <b>Cultivar: Blue Billow</b><br>
            
                        
                        
                        
            
                        
                        
                        
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                                                        <P><B>Height</B></P>
                                                                        36-48 in. (90-120 cm)<BR>
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                                                        <P><B>Spacing</B></P>
                                                                        4-6 ft. (1.2-1.8 m)<BR>
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                                                        <P><B>Hardiness</B></P>
                                                                        USDA Zone 5a: to -28.8 °C (-20 °F)<BR>
                                                                                                USDA Zone 5b: to -26.1 °C (-15 °F)<BR>
                                                                                                USDA Zone 6a: to -23.3 °C (-10 °F)<BR>
                                                                                                USDA Zone 6b: to -20.5 °C (-5 °F)<BR>
                                                                                                USDA Zone 7a: to -17.7 °C (0 °F)<BR>
                                                                                                USDA Zone 7b: to -14.9 °C (5 °F)<BR>
                                                                                                USDA Zone 8a: to -12.2 °C (10 °F)<BR>
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                                                        <P><B>Sun Exposure</B></P>
                                                                        Sun to Partial Shade<BR>
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                                                        <P><B>Danger</B></P>
                                                                        Unknown
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                                                        <P><B>Bloom Color</B></P>
                                                                        Light Blue<BR>
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                                                        <P><B>Bloom Time</B></P>
                                                                        Mid Summer<BR>
                                                                                                Late Summer/Early Fall<BR>
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                                                                                            <P><B>Foliage</B></P>
                                                                        Deciduous<BR>
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                                                                                                    <P><B>Other details</B></P>
                                                                        Unknown
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                                                                                                    <P><B>Propagation Methods</B></P>
                                                                        By dividing the rootball<BR>
                                                                                                From softwood cuttings<BR>
                                                                                                From semi-hardwood cuttings<BR>
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                                                                                                    <P><B>Seed Collecting</B></P>
                                                                        N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed<BR>
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                                                                                                    <P><B>Soil pH requirements</B></P>
                                                                        5.6 to 6.0 (acidic)<BR>
                                                                                                6.1 to 6.5 (mildly acidic)<BR>
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                                                                                                    <P><B>Patent Information</B></P>
                                                                        Unknown
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                                                                                                    <P><B>Foliage Color</B></P>
                                                                        Unknown
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                                                                                                    <P><B>Bloom Characteristics</B></P>
                                                                        This plant is attractive to bees, butterflies and/or birds<BR>
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                                                                                                    <P><B>Water Requirements</B></P>
                                                                        Average Water Needs;  Water regularly; do not overwater<BR>
                                                                                                Requires consistently moist soil; do not let dry out between waterings<BR>
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                                                                                                    <P><B>Where to Grow</B></P>
                                                                        Unknown
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