Detailed Explanation of the Planting Methods and Technical Key Points for the Silver Lace Fern

The Silver Lace Fern is a small to medium-sized terrestrial fern, with fronds growing from the base, and leaf stalks that are chestnut brown, thin and hard yet glossy, like iron wire. It has bipinnate compound fronds, with the pinnules shaped like slanted fans in dark green; the pinnules are very small, independent of one another and not overlapping. The plant has a soft, graceful and elegantly varied form, making it suitable for indoor decoration and cut foliage.

Morphological Characteristics

The Silver Lace Fern prefers shade and fears light; it cannot grow well under strong light. Potted plants should be placed in half-day shade or under indirect light inside a shed, and direct sun exposure must be avoided in summer. During the growing season, water thoroughly. Normally, water once a day; in summer, water 2 times a day and maintain relatively high air humidity. During the high-temperature summer season, mist the leaves 2 to 3 times a day to keep the foliage emerald green, and the pot can also be soaked in water once a week. After late autumn, gradually reduce the frequency of watering, keeping the potting soil merely moist, so as to enhance its cold resistance. When water is insufficient, the leaves tend to turn yellow. However, if the soil moisture is overly saturated, or if a large amount of water is given immediately when the roots are too dry, the plant may wilt or even die. Its fertilizer requirement is not high; during the growing period, applying liquid fertilizer once every 15 to 30 days is sufficient, and nitrogen fertilizer can be applied as a top dressing at the seedling stage. When fertilizing, do not let fertilizer contaminate the leaves, otherwise the leaves may easily turn yellow and dry, reducing their ornamental value.

Growing Environment

The Silver Lace Fern has strong adaptability and grows quickly. If the leaf cluster is too dense, growth will weaken and the leaves will turn yellow, so it should be propagated by division or repotted in time. The Silver Lace Fern likes calcium fertilizer; when dividing or repotting, a small amount of lime and crushed eggshells can be added to the pot to supplement some calcium fertilizer. An overly dense leaf cluster is also unfavorable for the sprouting of new leaves, so in autumn it can be properly pruned by removing some old and yellow leaves to help keep the plant fresh and beautiful. The optimum growing temperature is 18 to 25°C, and the overwintering temperature should not be lower than 10°C.