Gardening Questions And Answers
Varieties of English, Japanese, and Chinese Holly contain toxic saponins. When Christmas or English holly is ingested, it can result in severe gastrointestinal upset (e.g., vomiting, diarrhea) thanks to the spiny leaves and the potentially toxic substances (including saponins, methylxanthines, and cyanogens).
Overwatering ferns is a common problem that causes their leaves to turn yellow. The soil around the ferns should not be soggy. After mixing the fertilizer with water, apply it directly to the soil. Yellowed fronds may dry and die, but new fronds will grow if the plants are watered properly with fertilizer applications.
Watering Japanese Holly Fern Keeping the soil damp and moist is essential for this plant to thrive. However, if you’ve placed this plant in a warmer area, it’s likely that it won’t need a resting period during the winter. Keep in mind that overwatering could put your holly fern at risk of developing root rot.
Care of Holly Ferns Indoors, water the plant whenever the top of the soil feels slightly dry. Water deeply, then let the pot drain thoroughly. Avoid soggy soil, which may result in root rot. Fertilize holly fern using a diluted solution of balanced, slow-release fertilizer after new growth emerges in spring.
Holly fern likes moist, but not soggy, soil. Avoid soggy soil, which may result in root rot. Fertilize holly fern using a diluted solution of balanced, slow-release fertilizer after new growth emerges in spring. Alternatively, feed the plant occasionally with a water-soluble fertilizer or fish emulsion.
Holly fern grows best in moist woodland soils in part shade to full shade. Water plants deeply and regularly during the first growing season to establish an extensive root system. Holly fern is an evergreen fern in most areas. Care for it in spring by cutting back the old fronds right after new growth emerges.
How To Propagate Holly Fern. Propagate this plant during the early spring by pulling apart old plants. Its rhizome is hidden in a root ball but can break into different sections easily. It is ideal to use the rhizome section with a few dark green fronds as they can typically grow feeding roots effortlessly.
Holly fern (Cyrtomium falcatum), named for its serrated, sharp-tipped, holly-like leaves, is one of the few plants that will grow happily in the dark corners of your garden. When planted in a flower bed, the lush, deep green foliage provides beautiful contrast as a background for colorful annuals and perennials.