dryopteris
crassirhizoma
crassirhizoma
Care level
Easy
This robust fern stands out with its thick, scaly stems and massive root system that can survive extreme cold and drought. In spring, its new leaves unfurl in a dramatic display, covered in golden-brown fuzzy scales that shimmer in the light.
Care & maintenance
Light
All areas of your interior that are roughly equidistant between shade and sun. These areas benefit from slight brightness throughout the day.
Temperature
Wide range (-4°F - 86°F)
Fertilization frequency
Low
Once per season.
Soil
Choose a Fern mix: A moisture-retentive yet well-aerated substrate. Provides the consistently damp, humus-rich environment that ferns thrive in while preventing waterlogging.
If you want to create your own substrate, you can make a mixture of the following soils:
Click on the soil name for more information.
Pot
Standard size
Prefer a pot with a classic width/depth ratio.
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Features
Size & growth
Large
Upright
Moderate growth
This plant grows at a moderate rate. It can reach 3 to 6 feet in height or spread.
It grows upwards without support.
Toxicity
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Reproduction & propagation
Fruits & flowers
Non-flowering & self-pollinating
The dryopteris crassirhizoma cannot produce flowers and therefore fruits.
This plant is capable of self-pollination, it does not need another individual to fertilize itself and therefore produce fruits.