Dryopteris Species, Autumn Fern, Japanese Shield Fern
Dryopteriserythrosora

<h1>Dryopteris Species, Autumn Fern, Japanese Shield Fern<br><i>Dryopteris</i><i>erythrosora</i></h1>

<table border=0 width="100%">
    <tr>
        <td valign="top">
                            <b>Family: Dryopteridaceae</b>
                                                        <b>Genus: <i>Dryopteris</i></b>
                                    (dry-OP-ter-iss)<br>
                                        
                            <b>Species: <i>erythrosora</i></b>
                                    (er-rith-roh-SOR-uh)<br>
                            
            
                        
                        
                        
                            <P><b>Synonym:<i>Aspidium erythrosorum</i></b><br>
            
                        
                        
                        
                        <P>
</table>

    <table border="0" width="100%">
        <tr>
            <td valign="top">
                                                        <P><B>Category</B></P>
                                                                        Perennials<BR>
                                                                                                Ferns<BR>
                                                                <BR>
                                                        <P><B>Water Requirements</B></P>
                                                                        Average Water Needs;  Water regularly; do not overwater<BR>
                                                                <BR>
                                                        <P><B>Sun Exposure</B></P>
                                                                        Partial to Full Shade<BR>
                                                                <BR>
                                                        <P><B>Foliage</B></P>
                                                                        Grown for foliage<BR>
                                                                                                Evergreen<BR>
                                                                <BR>
                                                        <P><B>Foliage Color</B></P>
                                                                        Unknown
                                                                <BR>
                                                        <P><B>Height</B></P>
                                                                        18-24 in. (45-60 cm)<BR>
                                                                                                24-36 in. (60-90 cm)<BR>
                                                                <BR>
                                                        <P><B>Spacing</B></P>
                                                                        18-24 in. (45-60 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>
                                                                                                USDA Zone 9a: to -6.6 °C (20 °F)<BR>
                                                                <BR>
                                                                                        </td> <td valign="top">
                                                                                            <P><B>Where to Grow</B></P>
                                                                        Unknown
                                                                <BR>
                                                                                                    <P><B>Danger</B></P>
                                                                        N/A<BR>
                                                                <BR>
                                                                                                    <P><B>Bloom Color</B></P>
                                                                        Inconspicuous/none<BR>
                                                                <BR>
                                                                                                    <P><B>Bloom Characteristics</B></P>
                                                                        Unknown
                                                                <BR>
                                                                                                    <P><B>Bloom Size</B></P>
                                                                        Unknown
                                                                <BR>
                                                                                                    <P><B>Bloom Time</B></P>
                                                                        N/A<BR>
                                                                <BR>
                                                                                                    <P><B>Other details</B></P>
                                                                        Unknown
                                                                <BR>
                                                                                                    <P><B>Soil pH requirements</B></P>
                                                                        6.1 to 6.5 (mildly acidic)<BR>
                                                                                                6.6 to 7.5 (neutral)<BR>
                                                                <BR>
                                                                                                    <P><B>Patent Information</B></P>
                                                                        Non-patented<BR>
                                                                <BR>
                                                                                                    <P><B>Propagation Methods</B></P>
                                                                        By dividing the rootball<BR>
                                                                                                From spores<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>