Pteris cretica ‘Green’, commonly known as the Cretan Brake Fern, is a graceful evergreen fern native to Europe, Africa, and Asia. This classic variety is admired for its refined appearance and adaptability, making it one of the most widely grown indoor ferns.

The plant forms elegant clumps of upright to arching fronds that can reach 30–60 cm in length. Each frond is finely divided into narrow, pointed leaflets, giving it a soft and airy texture. Unlike the variegated cultivars, ‘Green’ is uniform in colour, with fronds in a rich, glossy green that bring a calming natural look to interiors. Its compact and tidy habit makes it an excellent choice for tabletops, conservatories, and shaded corners where a touch of freshness is needed.

Because of its resilience and steady growth, Pteris Green is equally suited for beginners and experienced plant keepers. It is also an excellent addition to terrariums or mixed displays where its fine texture provides contrast against broader-leaved plants.

Pteris cretica ‘Green’ – Care Guide

Light

Prefers bright, indirect light or partial shade. It can tolerate lower light, but avoid deep shade which slows growth. Direct sun may scorch the fronds, so filtered light is best.

Watering

Keep soil consistently moist but never waterlogged. Water when the surface feels just slightly dry, using room-temperature water. Regularity is important – ferns dislike cycles of drying out and overwatering.

Temperature and Humidity

• Temperature: Thrives in 16–24°C. Protect from draughts and prolonged exposure below 10°C.

• Humidity: Requires moderate to high humidity. Mist fronds regularly, stand the pot on a pebble tray, or keep in a terrarium for best results.

Soil and Potting

Plant in a peat-free, moisture-retentive but free-draining compost, such as a mix designed for ferns. Repot every 1–2 years in spring to refresh the soil and provide space for new growth.

Feeding

Feed once a month during spring and summer with a diluted balanced liquid fertiliser. Avoid overfeeding, which can damage the delicate roots.

Pruning and Maintenance

Remove old or yellowing fronds at the base to encourage fresh growth. Wipe fronds gently with a damp cloth if dust accumulates.

Growth and Maturity

Typically grows to 30–45 cm tall indoors, occasionally up to 60 cm in ideal conditions. It forms a tidy, arching clump that retains its decorative foliage year-round.

Common Issues

• Brown tips: Usually caused by low humidity or irregular watering.

• Yellowing fronds: Often due to overwatering or poor drainage.

• Pests: Occasionally attracts scale or aphids; inspect regularly.

Background and Benefits

Pteris cretica has been a popular cultivated fern since the Victorian era, valued for its elegant form and tolerance of indoor conditions. The all-green form, ‘Green’, offers a simple yet timeless look, perfect for creating a serene, leafy atmosphere. Like many ferns, it also contributes to better indoor air quality by naturally filtering the air.

✅ Quick Care Summary

• Light: Bright, indirect; partial shade

• Water: Keep consistently moist, not soggy

• Temperature: 16–24°C; avoid below 10°C

• Humidity: Moderate to high

• Soil: Moisture-retentive, free-draining compost

• Feed: Monthly in spring/summer

• Growth: Compact clump, 30–60 cm; uniform glossy green fronds