Dennstaedtia

Family. Dennstaedtiaceae.

Origin. Eastern North America.

Description. This graceful, large, herbaceous fern has lacy, arched, triangular-shaped leaves that are light green in color. Dennstaedtia leaves may have fine pubescence. In autumn the foliage takes on a yellowish tint. When damaged, the leaves of this fern emit a pleasant smell of freshly cut hay. Very small round sporangia are located on the underside of the leaves in parallel rows. The rhizome is powerful, creeping, branched, covered with bristles.

Height. Up to 1 m.

Care at home

Temperature conditions

Keep year-round at normal room temperature. It should be remembered that as the temperature increases, the humidity must also increase.

Lighting

Like most ferns, it prefers partial shade and tolerates being kept in the shade. With increasing humidity, it can even tolerate some direct sunlight. 

Substrate

Moist, nutritious soil with an acidic pH. Adapts well to a wide range of soils, including nutrient-poor soils. Good drainage is necessary, as the fern does not tolerate stagnant water.

Feeding

During the period of active growth in spring and summer, apply liquid fertilizers 2 times a month. 

Flowering time

Doesn't bloom.

Air humidity

Spray the dennstaedtia with soft water at room temperature or place the pot on a tray with damp pebbles.

Soil moisture

The soil should always remain moist. Water deeply during warmer months and reduce watering slightly in winter. Make sure that water does not stagnate in the pan. For irrigation, it is advisable to use soft water.

Transplant

In the spring, as it grows and if necessary, change the substrate.

Reproduction

The fern can be propagated by division or by sowing spores in the spring months.

Pests and diseases

Do not use insecticides as the delicate leaves are easily damaged by chemicals. Dry air and lack of moisture cause the leaves to turn brown.

The most common pest is mealybugs.