OPTIMARA FERN GROWER 2016-17 - page 3

Autumn
Dryopteris erythrosora
LIGHT:
Part Shade to Shade
HEIGHT:
18-24″
WATER:
Keep well-watered.
FERTILIZER:
Annually with
organic matter.
SOIL:
Fertile, humus-rich soil.
TEMPERATURE:
Zone 5-8
Christmas
East Indian Holly
Polystichum acrostichoides
LIGHT:
Part Shade to Shade
HEIGHT:
12-24”
WATER:
Keep well-watered.
FERTILIZER:
Annually with organic
matter.
SOIL:
Fertile, humus-rich soil.
TEMPERATURE:
Zone 3-9
Arachniodes simplicior
LIGHT:
Part Shade to Bright Light
HEIGHT:
12-24”
WATER:
Keep moist.
FERTILIZER:
Annually with or-
ganic matter.
SOIL:
Fertile, humus-rich soil.
TEMPERATURE:
Zone 7-10
Cyrtomium fortunei
LIGHT:
Light shade to deep shade
HEIGHT:
18-30”
WATER:
Keep moist.
FERTILIZER:
Annually with
organic compost.
SOIL:
Fertile, humus-rich soil.
TEMPERATURE:
Zone 5-10
Fortune’s Holly
OPTIMARA®
Hardy Ferns
Eastern Wood
Dryopteris marginalis
LIGHT:
Part Shade to Shade
HEIGHT:
18-30”
WATER:
Keep moist.
FERTILIZER:
Annually with organic
matter.
SOIL:
Fertile, humus-rich, well-
drained soil.
TEMPERATURE:
Zone 2-8
Japanese Holly
Crytomium falcatum
LIGHT:
Part Shade to Shade
HEIGHT:
24″
WATER:
Keep well-watered.
FERTILIZER:
Annually with
organic matter.
SOIL:
Fertile, humus-rich,
well-drained soil.
TEMPERATURE:
Zone 6-10
1,2 4,5,6,7,8,9,10,11,12
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