Asparagus Fern

Asparagus Fern

Asparagus setaceus

Family: Asparagaceae

Easy

A medium upright plant from the Asparagaceae family. Easy to care for and forgiving of occasional neglect.

IndoorToxic to pets Flowering
Light
Medium light
Water
Every 8 days
Size
35" tall
Difficulty
1/5

Complete Care Guide

Light Requirements

Thrives near east-facing windows or a few feet back from south/west windows. Needs consistent but not intense light.

Watering

Very drought-tolerant. Allow soil to dry completely between waterings. Overwatering is the primary cause of death for this plant.

Typical schedule: every 8 days (adjust for season and environment).

Humidity

Tolerates dry air without issue. No special humidity measures needed — works great in air-conditioned or heated rooms.

Temperature

Keep between 5585°F (1329°C). Avoid cold drafts, heating vents, and sudden temperature changes.

Size & Growth

Mature size: approximately 35 inches tall × 22 inches wide. Growth rate is moderate. Habit: upright.

Difficulty Level: 1/5

One of the easiest plants you can grow. Tolerates neglect, irregular watering, and imperfect conditions. Perfect for complete beginners and forgetful plant parents.

Quick Tips

  • Water every 10 days approximately
  • Prefers medium light
  • Tolerates dry air
  • Temperature: 55-85°F

Common Problems & Solutions

Yellowing leaves

Cause: Overwatering or sitting in waterlogged soil

Fix: Let soil dry completely before watering. Ensure pot has drainage holes. Reduce watering frequency.

Scorched or bleached leaves

Cause: Too much direct sunlight burning the foliage

Fix: Move away from direct sun. This plant prefers filtered or indirect light.

Drooping or wilting

Cause: Usually overwatering causing root rot

Fix: Check roots for rot. Reduce watering. Repot in fresh, well-draining soil if needed.

Toxic to Pets

Asparagus Fern is toxic to cats and dogs. Ingestion may cause oral irritation, excessive drooling, vomiting, and difficulty swallowing. Keep this plant out of reach or consider a pet-safe alternative.

Browse pet-safe alternatives →

Where to Buy

We may earn a commission from purchases at no extra cost to you.

Frequently Asked Questions

Is Asparagus Fern safe for cats and dogs?

No — Asparagus Fern is toxic to both cats and dogs. If ingested, it may cause oral irritation, drooling, vomiting, or difficulty swallowing. Keep out of reach of pets or choose a pet-safe alternative.

How often should I water Asparagus Fern?

Water approximately every 8 days, but always check the soil first. Very drought-tolerant. Allow soil to dry completely between waterings. Overwatering is the primary cause of death for this plant. Adjust frequency based on season — less in winter, more in summer.

How much light does Asparagus Fern need?

Asparagus Fern prefers medium light conditions. Thrives near east-facing windows or a few feet back from south/west windows. Needs consistent but not intense light.

How big does Asparagus Fern get?

Indoors, Asparagus Fern typically reaches about 35 inches (89 cm) tall with a spread of around 22 inches. Growth rate is moderate. Size depends on pot size, light, and care.

Is Asparagus Fern good for beginners?

Yes! With a difficulty rating of 1/5, Asparagus Fern is very forgiving and suitable for beginners. It tolerates imperfect conditions and bounces back from mistakes.