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How to Overwinter Potted Ferns Trim the fern, removing the shoots at the outside of the pot and keeping only the most upright shoots in the middle. Bring the fern inside and place it in a bright, sunny room where the temperature will stay between 50 to 55 degrees Fahrenheit. Water the fern once a week.
Where should I store my ferns for the winter?
The space needs to be cool, but protected from freezing conditions. For many, a basement works great, but a garage, or even a corner in a cool room in the house works well too. We hang our ferns on our clothesline to dry out before bringing indoors.
How do I save my ferns for next year?
If you want to save your ferns for next year, they need to be brought inside before a hard frost or freeze. What is this? If an unexpected early season frost or freeze is on the horizon, move your fern into a semi-protected place. A barn, shed or garage all work well.
Can potted ferns survive winter?
Ferns grown in containers outdoors may survive the winter in very cold climates if you bring them indoors. Indoors, give your fern a medium level of indirect light, no additional fertilizer and a bit less water than you gave it during the growing season outdoors.
Can you keep hanging ferns over winter?
You don’t have to provide your ferns with a light source (even a dark spot is okay), and you don’t have to give them any special care. Because they’ll simply go dormant for the winter. Just find a spot in your basement or garage that doesn’t get below 45 degrees, and your ferns should overwinter beautifully.
Do ferns come back after a freeze?
When only the fronds freeze, the fern will recover easily, but if the roots freeze it has less chance of recovery. Check for frost-damaged roots after a hard long freeze. Cut off the frost-damaged roots and repot in fresh potting soil. If the roots are black all the way through, the fern won’t recover.
Should you cut back outdoor ferns?
Outdoor evergreen ferns should be cut down every year. Using sharp pruners, cut the fern fronds down to the ground. Late winter or early spring is the best timing, before the new fronds start to emerge. Cut back any fronds with pest infestation or disease to the base of the plant throughout the year.
How do you keep ferns alive outside?
How to Grow and Care for Outdoor Ferns Water ferns regularly to avoid dry soil. You never want sopping wet soil, but consistently keeping the top five inches of your soil moist is the key to a healthy fern. Fertilize as needed. Monitor for pests.
What is the lowest temperature a fern can tolerate?
If you live in any of the USDA zones 2 through 9, and you are growing hardy ferns, most will probably be fine outdoors in whatever temperatures your climate throws at you. On the coldest end of the scale, hardy ferns can survive temperatures down to minus 50 degrees Fahrenheit.
How do you take care of a fern hanging basket?
Ferns in hanging baskets tend to dry out quickly and require more frequent watering, especially during the summer months. Be careful not to overwater during the winter. Feed a fern in a hanging container every month during spring and summer using a balanced, water soluble fertilizer mixed to half strength.
When can I put my ferns back outside?
They grow best when temperatures reach no higher than 75 degrees during the day and 65 degrees at night. A temperature of 95 degrees or higher may kill a Boston fern. Outdoors they should be placed in a sheltered spot where the temperature does not get this hot.
Do potted ferns come back every year?
Like many other varieties of semitropical plants, Boston fern grows as a perennial in warm climates, but won’t overwinter in areas that experience freezing temperatures. In cold climates, you must bring this type of fern indoors or grow it as an annual.
Can ferns survive indoors?
Because indoor ferns are tropical, they will grow best if the temperature is at least 65 degrees F during the daytime and around ten degrees cooler at night. Ferns should be grown in a potting mix that provides good drainage and is high in organic matter. Quality peat-based mixes are appropriate for most species.
How do you make a fern dormant?
If you do not have the light requirements for overwintering a Boston in the house, you can let it go dormant by placing the plant in its container in a garage, basement, or outdoor building where the temperature doesn’t go below 55 degrees Fahrenheit. Light is not required, though watering once per month is.
How do you keep hanging plants alive in the winter?
Fleece, an old blanket, and even a plastic tarp can all be used to trap heat into the soil and reduce root damage. If using a non-porous material, remember to remove it occasionally to allow the plant to breathe and avoid mildew issues from excess condensation.
How do you keep Boston ferns alive in the winter?
The plant needs cool nighttime temps and lots of bright, indirect light like that from a south window not blocked by trees or buildings. Daytime temperatures should not be over 75 degrees F. (24 C.). High humidity is necessary to keep the Boston fern as a houseplant.
