Chinese ladder brake
Pteris vittata · Pteridaceae
The gardener's calendar
Ideal time to plant chinese ladder brake: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Foliage
- Evergreen, light green
- Adult size
- 60 to 90 cm in height
- Growth
- Fast to moderate
- Hardiness
- Minimum 10 to 12 °C
- Origin
- Southeast Asia, China
- Soil type
- Rich potting mix, well-draining, slightly acidic
Care
Watering
Keep the substrate moist but not waterlogged throughout the year. Water regularly, ideally with non-limey or filtered water. Reduce slightly in winter, but never let the soil dry out completely. Increase frequency during warm periods or in dry conditions.
Light exposure
Place your fern in indirect light, away from direct sun rays which would scorch its delicate foliage. It appreciates good brightness but also tolerates semi-shaded areas. Avoid warm drafts or extreme dryness.
Substrate and repotting
Use a light mix composed of leaf mould, sphagnum moss and perlite to ensure good drainage. Repot in spring every 2 to 3 years, slightly increasing the pot volume. Be careful not to bury the base of the rhizome.
Fertilizer
Apply a balanced, diluted fertilizer every 15 to 20 days during the growing season (spring and summer). Stop in autumn and winter. Prefer specialized formulas for ferns or use a very diluted fertilizer to avoid leaf burn.
Cleaning and pruning
Regularly remove yellow, dead or damaged fronds at the base. Light cleaning promotes a neat appearance and limits disease. No severe pruning needed: the fern renews itself naturally.
Diseases and pests
Watch for spider mites and whiteflies, especially in dry air. Isolate the infested plant and mist regularly with water to increase ambient humidity. Root rot can occur with excess moisture; ensure good drainage.
Did you know?
Pteris vittata is remarkable for its phytoremediation capacity: it naturally accumulates arsenic from soil through its fronds. This property has interested scientists for decontaminating polluted land, making it an unexpected environmental ally. It is one of the rare plants demonstrating concrete utility in ecological remediation.
Where to buy it
Plant in spring or early autumn, avoiding spells of intense heat. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, April, May, September.
Add this plant to my garden →Plants from the same family
- Maidenhair fernAdiantum capillus-veneris
- Northern maidenhair fernAdiantum pedatum
- Cheilanthes sieberiCheilanthes sieberi
- Parsley fernCryptogramma crispa
- Adiantum aethiopicumAdiantum aethiopicum
- Goldback fernPentagramma triangularis
Tips generated and checked by Viridia — adapt them to your local climate.