blechnum
penna-marina
penna-marina
Care level
Medium
This tough little fern creates a dense carpet of delicate leaves that start out with a beautiful pink-bronze color before maturing to deep green. Unlike most ferns, it's surprisingly cold-hardy and can even handle freezing temperatures, making it a perfect choice for outdoor gardens in cooler climates.
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 (0°C - 25°C)
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
Small
Upright
Slow growth
This plant grows slowly. It can reach up to 30 cm in height or spread.
It grows upwards without support.
Toxicity
| Cat | |||
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| Dog | |||
| Human |
Reproduction & propagation
Fruits & flowers
Non-flowering & self-pollinating
The blechnum penna-marina 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.