can asparagus ferns tolerate cold

by Cleora Hagenes Published 3 years ago Updated 3 years ago

Asparagus ferns prefer warm and humid climates (about 70 degrees F) and cannot withstand temperatures below 55 degrees F for very long periods of time. Asparagus ferns do not require periods of winter dormancy but will appreciate a resting period and reduced watering during the winter months.

Full Answer

What is the best temperature for fern Asparagus?

A good daytime temperature is about 72 degrees Fahrenheit with a cooler temperature around 60 degrees Fahrenheit at night. Fern asparagus are not true ferns and belong to the lily family, so you need to provide the plants with bright direct sunlight year round.

Do asparagus ferns need winter dormancy?

Asparagus ferns do not require periods of winter dormancy but will appreciate a resting period and reduced watering during the winter months. To promote dense plant growth, pinch back the stem tips.

How cold is too cold for asparagus?

Fern asparagus are pretty tough plants, but once temperatures drop to 20 degrees Fahrenheit or below, the plant can suffer burn back of its foliage. If the plant is exposed to these temperatures for a few days, the plant can die.

Is asparagus fern a fern?

Asparagus Fern. Versatile asparagus fern is an attractive herbaceous perennial that is easy to grow, though not actually a fern. Plant asparagus fern in garden beds where it is used as a creeper in warmer climates.

How do you keep asparagus ferns alive in the winter?

Set the new pebble-filled saucer wherever the asparagus fern is going to live, then set the fern pot and saucer on the pebble-filled saucer. Always keep the pebble-filled saucer filled with clean water. As the water evaporates you'll have effectively created a humidity tray for the fern to live during the winter.Sep 13, 2020

Do I need to cover asparagus from frost?

Frost Damage to Spears

They will shrivel and turn black, making them inedible. Cut off all damaged spears. An eight-inch layer of organic compost or other mulch will help to keep the soil warmer and protect the crown from very cold weather.Jul 21, 2017

Can an asparagus fern live outdoors?

Outdoors, asparagus fern does well in shade or part shade. It can take full sun if it stays relatively moist. Regular watering is important, especially if you grow asparagus fern in hanging baskets. Asparagus fern is not intended for consumption by humans or animals.

How cold hardy is asparagus?

Asparagus plants are sensitive to changes in temperature. Plants need temperatures to be between 75 to 85 degrees Fahrenheit during the daytime and 60 to 70 degrees Fahrenheit at night. Asparagus plants start to produce new shoots when soil temperatures rise above 50 degrees Fahrenheit.

What can you do with asparagus ferns?

After cutting down the ferns, the best practice is to remove them from the garden and destroy them. Again, this helps control asparagus beetles that may be taking up winter residence inside the ferns.Oct 19, 2020

Can I put my asparagus fern outside for the summer?

Growing Asparagus Fern Outdoors

It is surprisingly easy to grow asparagus ferns outdoors. All you need to do is to provide them with a location that gets partial sun. You may also choose a shady location. These locations will promote nice foliage growth, which is something you wish to have with your asparagus fern.Mar 21, 2022

Receiving Helpdesk