1, fern

The starch extracted from the rhizomes of this species is called fern meal, for food, rhizome fibers can be made into cables and cables, can withstand water and moisture, the young leaves can be eaten, called ferns; the whole plant is used in medicine, to expel rheumatism, diuretic, antipyretic, and can be used as insect repellent.

2, silver fern

Silver fern stem bark fiber can be used as raw materials for papermaking; white flowers are often used as a vegetable; the whole plant is used as a medicine, has the effect of clearing away heat, cool blood, diuretic.

Extended information

Fern growing environment: fern grows at an altitude of 200-830 meters in the mountain sunny slopes and the edge of the forest in sunny places. Resistant to high and low temperatures, 32 ℃ can still grow, -35 ℃ under the rhizome can safely overwinter.

The young stems and leaves begin to grow rapidly when the ground temperature is 12℃ and the air temperature is 15℃. Fern is very strong resistance, adaptability is very wide, like wet, cool climate conditions, require organic matter rich, deep soil, good drainage, high vegetation coverage of neutral or slightly acidic soil.

Baidu Encyclopedia - Fern

Baidu Encyclopedia - Big Nest Vegetable