Foxtail ferns (Asparagus densiflorus) include a graceful touch to gardens using their delicate, feathery foliage. Ferns are hardy to the Environment Zone 16, where they carry on developing through the winter of Sunset. In zones, ferns that are foxtail dieback to the floor, as well as the roots require defense the cold temperatures to endure. Container-developed foxtail ferns which are kept indoors for the winter should go by way of a relaxation period, which they do quickly if provided mild and enough heat.
Potted Ferns
Bring your fern in-doors for the winter in the event that you reside in the Environment of Sunset Zone 1 5 or a zone that is lower. So they are able to be moved effortlessly ferns in these locations needs to be developed in pots.
Provide sufficient light to the fern by putting it. In case your house doesn’t have any windows that are sunny, hang a fluorescent light about 12 to 18-inches on the fern.
Cut off broken, dead or wilted foliage. In the event the fern is too big, cut it back by about one third.
Stop fertilizing the fern through the winter. This enables the fern to enter a relaxation period that is dormant.
Water the foxtail fern per week, or whenever the soil feels dry. Water into a soil depth of 3″.
Outdoor Ferns
Remove diseased or dead foliage in the fern following the first frost happens in the Environment of Sunset Zone 16 or a zone that is higher.
Spread a-4-inch layer of mulch on the floor throughout the fern. Only use free mulch, including straw or large wood-chips. Loose mulch permits air to make it to the roots of the fern.
If it receives no water from rain or snow fall, water the foxtail fern once-per month. Moist is felt by water before the top 3″ of the soil.
Refrain from fertilizing the fern in the cold temperatures to supply a relaxation period to the plant. Fertilizing might prompt if temperatures are also cool, new development, that will die.
After the last frost day passes remove the mulch in the spring.