County of Union, New Jersey. Freeholder Meeting Cancelled. Due to potential health and public safety issues caused by a water main break on Elizabethtown Plaza in Elizabeth, the 4-13-2017 Regular Freeholder meeting has been canceled. The rescheduled date will be announced on Monday. County Departments, Divisions and Offices.
Grown Outdoors. Asparagus fern growing outdoors can withstand some light frost, but freezing temperatures, below 32 degrees Fahrenheit, often kill the plant to the ground. After a light frost, the plants do grow back from the roots.rown Indoors. You can grow fern asparagus as a houseplant in any region. Indoors, the plant still needs warm temperatures, but not too warm. A good daytime temperature is about 72 degrees Fahrenheit with a cooler temperature around 60 degrees Fahrenheit at night.
All take full to partial shade unless noted. All do well in Zone 10 - cold hardy ferns for Zone 9B are noted. All South Florida ferns can be grown as container plants and brought in during winter in Zone 9B.Macho fern (Nephrolepis biserrata). A big bold fern that makes an impressive statement.ll take full to partial shade unless noted. All do well in Zone 10 - cold hardy ferns for Zone 9B are noted. All South Florida ferns can be grown as container plants and brought in during winter in Zone 9B.