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FERNDALE NURSERY, ASKOV, MINNESOTA, 1950 
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HARDY FERNS 
Hardy ferns are some of the most useful plants for landscaping and 
foundation plantings. They are especially well adapted for foundation 
plantings along the shady side of building where few other plants succeed. 
They form a suitable combination with wild flowers and shrubs, and add 
charm to the shady garden nook. 
In their native habitat they grow in leafmold, rich alluvial soils and 
peat bogs. They will, however, thrive well in garden soil to which have 
been added humus in the form of peat, muck, leaves from deciduous trees 
cr lawn clippings. A winter mulch of such material will be beneficial and 
should not be removed in spring. 
Ferns should be planted while dormant. They may be planted in fall 
after frost has killed the fronds and again in spring before new growth 
takes place. We can ship at any time from Sept. 15th to May 15th. 
Freezing will not damage the dormant roots and if they arrive in 
frozen condition, we suggest they be spread out in a cool place and sprinkled 
with water to allow thawing out slowly. Before planting they should be 
soaked in water for a day or so and well watered after planting. 
Following is an index showing their adaptability to various conditions: 
R—adapted for Rock Gardens; S—for shade; B—for the border; M—Moist 
conditions; O—Open sun. Those best adapted for foundation planting are 
so indicated. 
American Maidenhair. (Adiantum pedatum)—RS Foundation. 
The spreading roots lie close to the surface and must be covered with 
leaf mold or other organic matter. Plant in places protected from wind 
and sun. Grows naturally in rich woodlands. A beautiful sight when 
growing in masses with other ferns and wild flowers. 30c each; 3 for 
75c; 10 for $2.00. Not prepaid. 
Beech Fern. (Dryopteris phegopteris)—-SM 
A dwarf fern of spreading habit, 6—8 inches high. Require rich soil 
and well protected location. Each 35c; 3 for 75c. 
Blunt Lobed Woodsia. (Woodsia obtusa)—RS 
Grows in crevices on rock ledges, which indicates that it requires porous 
soil with continuous moisture. A beautiful fern if you succeed in making 
it grow. Not recommended for amateurs. Each 50c; 3 for $1.25. 
Christmas Fern. (Polystichum acrostichoides)—RS 
Evergreen foliage from 12 to 18 inches tall. Each 25c; 3 for 60c. 
Cinnamon Fern. (Osmunda cinnamomea)—M 
A large fern growing to a height of 2 to 4 feet. Fronds droop and 
often eight inches wide. Grows in moist soil but will do well in com- 
mon garden culture in semi-shade. Each 30c; 3 for 75c; 10 for $2.25. 
Weigh one pound or more each packed. 
Clinton’s Wood Fern. (Dryopteris clintoniana)—MS 
Has evergreen foliage, growing to a height of two feet. Rich, moist soil, 
semi-shade. Each 25c; 3 for 60c; 10 for $2.00. 
Crested Wood Fern. (Dryopteris cristata) —-MBS 
Has evergreen foliage and habits similar to Clinton Wood Ferns. Each 
30c;. 3): for 475¢;410. for: $2;00. 
Hayscented Fern. (Dennstedtia punctilobula)—RBS 
Grows to two feet high, of spreading habit. Plant in rich porous soil 
in sun or shade. Excellent for border planting. Each 30c; 3 for 75c; 
10 for $2.00. 
