Medusa’s Head Air Plant / Octopus Plant
Tillandsia caput-medusae
description
Medusa’s Head Air Plant is a distinctive air plant with twisting leaves emerging from a bulbous base.
benefits
- Pet-friendly, non-toxic to animals
- Suitable for containers
How to care for Medusa’s Head Air Plant
sunlight
In nature, this air plant grows on branches in bright, airy woodland and gets strong filtered light. Give it a bright spot indoors rather than a dim shelf.
Bright indirect light
Place it near an east, west, or bright south-facing window with a sheer curtain or a little distance from the glass. Brighter light supports compact growth and flowering.
Gentle direct sun
A few hours of early morning sun is suitable, especially in winter. Avoid intense midday or afternoon sun through glass, which can scorch the leaves.
watering
Water thoroughly, then make sure it dries completely within a few hours. Its bulbous base can hold water, so always shake it out after watering and set the plant upside down until dry.
Spring and summer
Soak for about 10-20 minutes or rinse very well roughly every 7-10 days. Water sooner in hot, bright, dry rooms if the leaves feel less firm and curl more tightly than usual.
Autumn and winter
In cooler, lower-light conditions, water about every 2-3 weeks. Let leaf firmness and drying speed guide you: water less often if it stays damp for hours, and a little more often in warm, centrally heated air.
humidity
Preferred humidity
Native to warm Central American forests, Medusa's Head Air Plant appreciates moderate humidity with good airflow. It usually adapts to typical indoor levels of about 40-60%, but grows best when the air is not persistently dry.
Its leaves naturally curl, so watch for a sharper inward curl, crispy brown tips, or very slow growth as signs the air may be too dry. Dry heated rooms often call for more frequent soaking as well as slightly higher humidity.
- Run a small humidifier nearby, especially during the heating season.
- Place it in a bright, well-ventilated bathroom or kitchen.
- Avoid closed terrariums and stagnant, constantly damp air.
temperature
Preferred temperature
Winter minimum
Native to warm, seasonally dry forests of Central America, this air plant is happiest in steady warmth with good airflow. It can handle warmer conditions if it is watered appropriately, but growth slows and damage becomes more likely below 10°C (50°F).
nutrition
March - August
Feed about once a month while it is producing new leaves. Add a bromeliad or air plant fertilizer to its soak or mist water at about one-quarter label strength. Stop or greatly reduce feeding in winter or whenever growth slows.
Nitrogen
Nitrogen supports fresh leaf growth, but this slow-growing air plant needs only small amounts. A diluted, balanced air plant fertilizer provides enough without encouraging soft growth.
soil
No soil - airy, fast-drying support
Its roots mainly anchor the plant, so soil stays too wet around the bulbous base. Mount it on cork or untreated wood, or place it loosely in an open holder where air can circulate and it can dry quickly after watering.
pH 5,5 - 6,5
This is slightly acidic, similar to clean rainwater. If you fertilize, use a very dilute air-plant fertilizer in soft or rainwater rather than adding anything to a potting mix.