Robust Male Fern
Dryopteris filix-mas 'Undulata Robusta'
SKU
00506
Upright, stately fronds have distinctive undulated edges. Thicker foliage remains green in winter and holds up well in rainy climates. Excellent for naturalizing in woodlands, semi-formal shade gardens and sheltered foundation plantings. Semi-evergreen.
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Full shade, Partial shade
Needs regular watering. Keep soil consistently moist.
We no longer grow this plant
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| Average Size at Maturity | Fast growth to 4 feet tall, 2 to 3 feet wide. |
|---|---|
| Bloom Time | Prized for foliage. |
| Deciduous/ Evergreen | Semi-evergreen |
| Foliage Color | Green |
| Growth Habit | Vase |
| Growth Rate | Fast |
| Landscape Use | Woodland Garden |
| Light Needs | Full shade, Partial shade |
| Soil Needs | All-Purpose Plant Food |
| Special Feature | Gift Plant, North American Native Selection, Shade Loving |
| Water Needs | High |
| Watering Needs | Needs regular watering. Keep soil consistently moist. |
Follow a regular watering schedule during the first growing season to establish a deep, extensive root system. Feed frequently during growing season with a general purpose fertilizer. Cut back old fronds after new growth begins in spring.
This Plant's Growing Zones: 4-9
Your USDA Cold Hardiness Zone:
Your climate may be too cold for this plant