Tropical Fern

Asplenium

easyscore

Asplenium is a genus of ferns, also called Tropical Fern. They are popular as houseplants because they have lush, glossy leaves and thrive in normal indoor climates.

Characteristics

Long, wavy or whole leaves in fresh green shades
No flowers - they reproduce via spores (typically on the underside of the leaves)
Tropical origin → loves heat and humidity

Location

Asplenium is not a fan of direct sun, but still wants good light.

Best location:

Bright room with indirect light
Perfect for bathrooms due to high humidity
Can also be placed some distance inside the room near a window

Avoid:

Bright, direct sun (causes sweaty leaves)
Drafts and cold windows in winter
Very dark corners (causes limp and dull growth)

Watering

Asplenium likes even humidity - but not to soak in water.

Keep the soil slightly moist at all times
Water when the top layer of soil feels dry
Use low-calcium water (rainwater is a luxury for it)

Tip:
Avoid pouring water directly into the center of the plant ("nest") - it can cause rot.

Air humidity

This plant loves humid air!

Spray the leaves lightly a few times a week
Place it on a tray with water and leca
Perfect plant for the kitchen or bathroom

Dry air can cause brown leaf tips.

Temperature

Thrives best at 18-24°C
Do not expose to temperatures below 12-15°C

Fertilization

Fertilize lightly during the growing season (spring/summer) approximately every 3-4 weeks
Use regular green plant fertilizer at half strength
No or very little fertilizer in winter

Care and maintenance

Remove old or damaged leaves at the base
Wipe leaves gently to remove dust (no leaf shine)