Phlebosia ‘Nicolas Diamond’ is an herbaceous, tropical hybrid exhibiting upright to arching stems with deep green fronds that are wavy and curled. Spreads by creeping rhizomes. Nicolas Diamond Fern benefits from the fast growth of its parent Phlebodium and the cold hardiness and drought tolerance of its parent Pyrrosia.
Fertilize monthly year-round with a half-strength liquid fertilizer. It's best to only repot when your plant is root-bound, and preferably in the spring. Repot in a rich, high quality soil, such as a potting soil amended with 25% compost.
Ferns prefer potting soil with good drainage and high organic content. A potting mix should have peat moss or sphagnum for moisture retention, sand or gravel for drainage, and sterilized bagged garden loam or potting soil.
Trim as needed. Cut down flower stems as they emerge in summer if you want to grow it as a foliage plant.
On the coldest end of the scale, hardy ferns can survive temperatures down to minus 50 degrees Fahrenheit.
Use plastic pots, which don't dry out as quickly as clay pots. The latter are not recommended for many ferns indoors, unless you use the pot in pot method as described above. A clay pot surrounded by moss then the ceramic or plastic pot on the outside is probably ideal.
Enzootic hematuria, the most common form of bracken fern poisoning, primarily affects cattle and less frequently affects sheep. It is characterized by intermittent hematuria and anemia. Poisoning most often occurs during late summer when other feed is scarce, or when animals are fed hay containing bracken fern.
