Hard fern (Struthiopteris spicant)
Care, watering, light and tips for Hard fern on Floravia.
Quick facts
- Family: Blechnaceae
- Difficulty: Moderate care
- Watering: every 3 days
- Light: Partial shade
- Temperature: 10–30 °C
About Hard fern
Struthiopteris spicant, also known as the Hard Fern or Deer Fern, is a medium-sized perennial fern with distinctive sterile and fertile fronds growing in a rosette. Its sterile fronds are broad and flat, while the fertile ones are narrower and erect, resembling swords. It is ideal for shaded gardens, rockeries, or as an understory plant, providing lush texture and a wild touch.
Native range
Temperate Europe and North America
Care tips
Prefers partial to full shade, avoiding direct sunlight which can scorch its fronds. Keep it consistently moist, especially during summer, but ensure the substrate drains well to prevent waterlogging. It thrives in acidic, organic-rich, and well-drained soils. A common mistake is allowing the soil to dry out completely, which can lead to frond wilting.
How to save a dying Hard fern
- Warning signs
- Dry fronds, brown tips, stunted growth, pale color.
- First aid
- Move to deep shade, increase humidity, check drainage.
- What kills it
- Direct sun, dry air, lack of humidity, waterlogging.
- Can it be saved?
- Yes, if roots aren't rotted. It's resilient if conditions are corrected.