Petasites Species, Bog Rhubarb, Common Butterbur, Devil's Hat, Pestilence Wort
Petasiteshybridus

<h1>Petasites Species, Bog Rhubarb, Common Butterbur, Devil's Hat, Pestilence Wort<br><i>Petasites</i><i>hybridus</i></h1>

<table border=0 width="100%">
    <tr>
        <td valign="top">
                            <b>Family: Asteraceae</b>
                                    (ass-ter-AY-see-ee)<br>
                                                        <b>Genus: <i>Petasites</i></b>
                                    (pet-uh-SY-tees)<br>
                                        
                            <b>Species: <i>hybridus</i></b>
                                    (hy-BRID-us)<br>
                            
            
                        
                        
                        
            
                        
                        
                        
                        <P>
</table>

    <table border="0" width="100%">
        <tr>
            <td valign="top">
                                                        <P><B>Category</B></P>
                                                                        Groundcovers<BR>
                                                                                                Perennials<BR>
                                                                <BR>
                                                        <P><B>Water Requirements</B></P>
                                                                        Requires consistently moist soil; do not let dry out between waterings<BR>
                                                                <BR>
                                                        <P><B>Sun Exposure</B></P>
                                                                        Sun to Partial Shade<BR>
                                                                                                Light Shade<BR>
                                                                <BR>
                                                        <P><B>Foliage</B></P>
                                                                        Grown for foliage<BR>
                                                                                                Deciduous<BR>
                                                                                                Herbaceous<BR>
                                                                <BR>
                                                        <P><B>Foliage Color</B></P>
                                                                        Unknown
                                                                <BR>
                                                        <P><B>Height</B></P>
                                                                        36-48 in. (90-120 cm)<BR>
                                                                <BR>
                                                        <P><B>Spacing</B></P>
                                                                        36-48 in. (90-120 cm)<BR>
                                                                <BR>
                                                        <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>
                                                                                                USDA Zone 8b: to -9.4 °C (15 °F)<BR>
                                                                <BR>
                                                                                        </td> <td valign="top">
                                                                                            <P><B>Where to Grow</B></P>
                                                                        Unknown
                                                                <BR>
                                                                                                    <P><B>Danger</B></P>
                                                                        Unknown
                                                                <BR>
                                                                                                    <P><B>Bloom Color</B></P>
                                                                        Pale Pink<BR>
                                                                                                Pink<BR>
                                                                                                Rose/Mauve<BR>
                                                                                                Magenta (pink-purple)<BR>
                                                                                                White/Near White<BR>
                                                                <BR>
                                                                                                    <P><B>Bloom Characteristics</B></P>
                                                                        This plant is attractive to bees, butterflies and/or birds<BR>
                                                                <BR>
                                                                                                    <P><B>Bloom Size</B></P>
                                                                        Unknown
                                                                <BR>
                                                                                                    <P><B>Bloom Time</B></P>
                                                                        Late Winter/Early Spring<BR>
                                                                                                Mid Spring<BR>
                                                                <BR>
                                                                                                    <P><B>Other details</B></P>
                                                                        <b>May be a noxious weed or <a href="http://davesgarden.com/terms/go/500.html">invasive</a></b><BR>
                                                                <BR>
                                                                                                    <P><B>Soil pH requirements</B></P>
                                                                        6.1 to 6.5 (mildly acidic)<BR>
                                                                                                6.6 to 7.5 (neutral)<BR>
                                                                                                7.6 to 7.8 (mildly alkaline)<BR>
                                                                                                7.9 to 8.5 (alkaline)<BR>
                                                                <BR>
                                                                                                    <P><B>Patent Information</B></P>
                                                                        Unknown
                                                                <BR>
                                                                                                    <P><B>Propagation Methods</B></P>
                                                                        By dividing the rootball<BR>
                                                                                                By dividing rhizomes, tubers, corms or bulbs (including offsets)<BR>
                                                                <BR>
                                                                                                    <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>
                                                                <BR>
                                
            </td>
        </tr>
    </table>