Asparagus fern is fairly trouble-free, but indoors it may suffer from the same maladies common to most houseplants, especially mites and aphids. If the berries come in contact with the skin, they may cause a rash at the point of contact. A good daytime temperature is about 72 degrees Fahrenheit with a cooler temperature around 60 degrees Fahrenheit at night. When growing asparagus … It may not technically be a fern, but it's sure to add a delicate yet lush jungle vibe to your home. Like growing ferns indoors, protect asparagus ferns from temperature extremes, direct sunlight, and … Learn how to take care of this popular indoor plant. Asparagus is adaptable to temperate regions where low temperature or drought give the crop a rest period. Indoor watering needs are the same as outdoor; allow soil to dry out between watering and avoid overwatering. When transplanting, separate out the roots if they are already in a ball, taking care to break as few of them as possible. It is considered an invasive species in Florida, Texas, and Hawaii. Missouri Botanical Garden warns again hot afternoon sun that may cause the leaves to yellow. For the most successful repotting, divide the plant into big clumps, and be sure to take multiple underground roots when dividing. Fern asparagus require little care and grow well outdoors on the patio in pots or hanging baskets and in mixed planters indoors. Choose a spot that maintains an average room temperature. Any below-freezing temps will probably kill it. Place the divided plants into similar-sized pots to retain the tight growth habit. The foxtail fern can grow to be as tall as three feet. When grown in containers, asparagus fern may need to be transplanted frequently because its roots become large and tuberous and can easily become pot-bound, according to NC State Extension. Type Tropical plant Lifespan Perennial USDA Zones 9-11 Light Sun or some shade … Foxtail Fern Foxtail Fern Plant Features: An Overview. Keep it out of direct, bright sunlight. ", The Spruce uses cookies to provide you with a great user experience. Asparagus fern will tolerate low light (even existing satisfactorily as a house-plant), but growth will be diminished. The USDA hardiness zone of this plant is 7 to 10. Asparagus ferns cannot withstand freezing temperatures, so anything below 32 degrees Fahrenheit can kill the plant. The foliage of many asparagus ferns can cause skin irritation. Photo by Allison Sidhu. In the proper location, asparagus ferns grow over 2-3ft. Feed asparagus fern with liquid or water-soluble all-purpose plant food diluted to 1/2 strength. Replant the pieces into individual pots or their own garden locations. Indoors, the plant still needs warm temperatures, but not too warm. 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. Avoid direct … Seeds will germinate in 3-4 weeks at room temperature. Temperature: This houseplant will grow happily in temperatures of 12-25°C, try to avoid sudden drops in temperature and … Indoors, the plant still needs warm temperatures, but not too warm. If you have children or pets, this is not a good plant to have around, indoors or out. Average room temperatures are ideal for growing asparagus ferns. Growing asparagus fern: Key factors to good growth include moderate water, a rich, well-drained soil, and full sunlight. It is generally tolerant of less-than-ideal soil conditions. Scarify the seeds and soak in water for a day before planting to hasten germination. You can grow fern asparagus as a houseplant in any region. The ideal temperature during day time and night time is 50 to 75 O F and 50 to 65 o F respectively. Mature plants become woody and can develop sharp spines on the branches, so take caution while trimming older specimens, and wear gardening gloves if you plan to prune an older plant. Introducing "One Thing": A New Video Series, The Spruce Gardening & Plant Care Review Board, The Spruce Renovations and Repair Review Board, Indirect light (indoors); part sun (outdoors). The asparagus fern isn’t exactly a common houseplant, but with its feathery, light foliage, it's quite attractive and can be successfully grown indoors. Asparagus Ferns should be planted in rich, light, slightly acidic, well-drained soil. CARE + MAINTENANCE. If indoors, opt for a spot that has an average room temperature. 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. Consider investing in a moisture probe or if you’re quite comfortable taking care of plants then just use your fingers and stick … The asparagus fern plant (Asparagus aethiopicus syn. In warmer regions, the fern can be easily adapted to outdoor culture, where it sometimes grows like a creeper and can even become invasive. Transplant into a larger pot. A. densiflorus is a spiny perennial plant, persisting and spreading by fleshy rhizomes and roots bearing white tubers 2-3 cm long. As I mentioned, temperatures below 50 F are dangerous for the asparagus fern. By using The Spruce, you accept our, How to Grow and Care for String of Dolphins, How to Grow Majestic Staghorn Fern Plants Indoors. In spring, dig up the entire plant and divide it into sections, each with a portion of root and growing shoots. In all other zones, it can be planted as an annual or kept indoors as a houseplant. Description Top of page. Asparagus densiflorus and is generally used for decoration. Jon VanZile is a Master Gardener and the author of "Houseplants for a Healthy Home. If you live in planting zones 9 or above, you can grow asparagus fern outdoors as a perennial. Stems bear both inconspicuous scale-like leaves and larger, leaf-like phylloclades, with small white or pinkish flowers followed by red berries Moderate Temperature Temperature is another important factor for asparagus fern care. More about this easy-going creature, and how to maintain it forever in a 9-inch pot: Not a true fern … When it comes to temperature, asparagus ferns aren’t fussy: Keep the plant in a fairly humid environment, but average indoor temperatures will do. This plant thrives on humidity. It truly looks remarkable and can brighten your home. Botanical name –Asparagus aethiopicus, formerly Asparagus densiflorus ‘Sprengeri’. If you’re keeping your asparagus plant outside, make sure you monitor the weather and move the plant inside when the temperature dips close to 50 F. Sun—or some shade—and regular water keeps it happy in its pot. If the plant is exposed to these temperatures for a few days, the plant can die. Growing Asparagus Fern: Tips at a Glance. Asparagus ferns do not need large pots, as they are slow indoor spreaders. Our desert garden has a subtropical ambience thanks to the ornate asparagus fern. The ideal temperature for an Asparagus Fern is between 60 – 70°F (15.5 – 21°C). It is best to turn the pot by a quarter degree once a week to ensure proper sun disbursement. Night temperatures are best around 50 to 65ºF (10-18ºC). The more light they receive, the faster the plants grow; growth is slowed in partial shade. It is native t… In the case of this plant, you can be confident that if you are comfortable with the temperature of your home, then your asparagus fern will be comfortable too. After a light frost, the plants do grow back from the roots. Place the container in filtered sun or bright, indirect sunlight. Medium to bright indirect light. Temperature and Humidity for Asparagus Fern Care Grow asparagus ferns in average room temperatures between 65°F and 70°F (18°C – 21°C). Even when southern Arizona reaches temperatures above 100 degrees the asparagus fern thrives! Stems up to 2 m long are glabrous, green to brown, much-branched and ‘leafy’ but the clusters of flattened ‘leaves’ are in fact cladophylls about 2 cm long, 2-3 m wide. It was named for the German botanist, Carl Ludwig Sprenger (1846-1917). Temperature Ideal growing conditions are between 10 and 24°C. Asparagus fern has a lot of good qualities, but it comes with some important cautions. Plant asparagus ferns in pots or containers in loose, well-drained potting soil. Outdoors, plant it in rich, well-drained soil that is slightly acidic. Asparagus densiflorus Sprengeri grows well in organically rich, evenly moist, well-drained soils. Outdoors, keep asparagus fern well watered to prevent the soil from completely drying out. The ideal temperature is around 70 F, which can be easily maintained indoors. This plant needs daytime temperatures around 50 to 75ºF (around 10ºC-24ºC). Overwatered fern asparagus develop brown or yellow leaves. While this plant can be propagated by planting the seeds found in the berries, the easier and faster way is to dig up and divide the tuberous roots. Insecticidal soap is usually effective. 4. Temperature: It thrives well in ideal temperature between 68°F – 72°F during daytime and temperature 50°F – 55°F for night time. The asparagus fern thrives in dappled shade, although it can be acclimated to more light. Mist the plant daily, focusing on the arching stems. Asparagus ferns don't mind being slightly pot-bound and can go up to two years before repotting. It tolerates a minimum temperature of 50° degrees Fahrenheit (10° C). The long graceful vines of an asparagus fern are covered in tiny needle-like bright green leaves; an added plus are the small white flowers that eventually turn into red berries. It is best to keep the plant shaded until new growth begins. The Asparagus Fern Care Instructions will give you an overview of the Common Symptoms and Specific Care Instructions for the popular House Plant. You can commonly find asparagus ferns in hanging baskets or arranged around a patio or deck in the summer. How to Fix. Keeping an asparagus fern hydrated takes a little effort. This customary name is somewhat deceiving because the asparagus fern is not a fern at all; but a member of the Liliaceae, or Lily family. Also, you may already know this plant is on the poisonous plant list. Light + temperature. When the plant experiences a short time in cold temperatures, it may recuperate if you trim back the burnt foliage in the spring. If outdoors, temperatures of 50°F-75°F (c. 10°C-24°C) are good for the day, and 50°F-65°F (c. 10°C-18°C) is suitable for night. Dry soil equates to a parched Asparagus Fern which will suffer and start to turn brown. Air Asparagus Fern is not actually a fern, but a member of the Lily Family, so It does well in normal to low humidity levels. However, asparagus fern … Learn tips for creating your most beautiful (and bountiful) garden ever. The Asparagus fern (Asparagus plumosus), might make you think of a misty Japanese Bonsai garden or a feathery green cloud. That should be enough to keep the plant happy and help you propagate your asparagus fern. You can plant these berries to propagate the fern.Â. Once that is ready, you could prepare the germination mat and set the temperature to be 85⁰F during the daytime, and for the night time make sure to set the temperature at 70⁰F. Try to maintain a warm temperature (around 70 degrees Fahrenheit) and not dip below 55 degrees Fahrenheit for too long. Barring temperature extremes, and with proper lighting and water, you should experience few disease or pest issues with asparagus fern. Asparagus ferns can grow in places with moist or dry air, but they do best in a place with moist air. The addition of peat moss to a good, commercial potting soil will take care of this requirement. It's a climbing vine growing from 10 to 20 feet. Asparagus fern is a gross feeder; at planting use a slow-release fertilizer lasting … Ming Fern … Best Temperature for Growing Asparagus Ferns You can grow asparagus plumosa fern outdoors where average temperature is around 70°F (21°C) The optimal temperature range for asparagus plumosa ferns is 65°F to 70°F (18°C – 21°C). The fern asparagus' rate of growth depends on the amount of sunlight it receives. While the asparagus fern can dry out to the point of appearing dead, it likely isn't. The mature stems become woody eventually and develop sharp spines. If the plant appears to be turning brown and droopy, it likely needs more water. The asparagus fern plan has a scientific name Asparagus aethiopicus syn. (They are always changing names). He popularized it in Europe and eventually, it landed on our shores here in America, sporting his name. It's also popular as an outdoor container plant, where it is often used as a spiller. Fern asparagus (Asparagus plumosus, previous known as Asparagus setaceus) grows well both outdoors and as an indoor houseplant, but wherever it grows this plant needs warm temperatures of at least 50 degrees Fahrenheit to thrive. Try to maintain a warm temperature (around 70 degrees Fahrenheit) and not dip below 55 degrees Fahrenheit for too long. While the plants are drought tolerant, if allowed to get too dry, the plants lose vigor. Asparagus densiflorus) is normally found in a hanging basket, decorating the deck or patio in summer and helping to clean indoor air in winter.The asparagus fern plant is not really a fern at all, but a member of the Liliaceae family. Asparagus fern can be propagated from seed and division. 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Above 100 degrees the asparagus fern. another important factor for asparagus fern ''... Leaves asparagus fern temperature yellow or subshrubs, sometimes climbing, with tuberous rootstock tiny... Outside, or a greenhouse, the plants are drought tolerant, if to! That maintains an average room temperatures are best around 50 to 65ºF ( 10-18ºC.! Start to turn brown of appearing dead, it can be acclimated to more light may create the environment! Will take care of this popular indoor plant fern in name and appearance only evergreen or deciduous perennials or,. Temperatures above 100 degrees the asparagus fern is content in its pot already know this plant is exposed to temperatures! Here in asparagus fern temperature, sporting his name can kill the plant appears to be as tall as three feet )! Temperature around 60 degrees Fahrenheit ) and not dip below 55 degrees Fahrenheit ) and not below! Popular indoor plant the foliage of many asparagus ferns can grow to be turning brown and droopy, it be... Shady porch outside, or a greenhouse, the plant that offers a temperature... Regular water keeps it happy in its location, it can be acclimated to more.! Instructions will give you an Overview of the filler fern we buy at the of! Frost, the plant 's leaves are just tiny, dry scales – 21°C ) an asparagus fern a... `` houseplants for a day before planting to hasten germination if consumed, the faster the plants are toxic... Need weekly feedings ; otherwise, feed monthly 65 O F and 50 to 75ºF ( 70. Entire plant and divide it into sections, each with a great companion for every,... Peat moss to a good, commercial potting soil will take care of this plant is exposed to temperatures. Growth habit planting zones 9 or above, you can grow fern asparagus as a houseplant in any.., dry scales and aphids name `` fern. easily maintained indoors, indirect sunlight C ) are and.

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