Asparagus Fern: A Great Plant with a Variety of Attributes

Asparagus Fern

If you’re looking for a great plant that has a variety of attributes, look no further than the asparagus fern.

This perennial thrives in warm weather and is closely related to the garden asparagus that we commonly eat.

It can be grown outdoors in zones 9-11, but it’s also commonly used indoors in mixed containers or hanging baskets.

Common Name Asparagus fern
Botanical Name Asparagus aethiopicus, A. densiflorus
Family Asparagaceae
Plant Type Herbaceous perennial
Mature Size Up to 3 ft. tall, 4 ft. wide
Sun Exposure Partial (outdoor); bright, indirect light (indoors)
Soil Type Well-drained potting mix
Soil pH Slightly acidic (6.5-6.8)
Bloom Time Spring to fall
Flower Color White; flowers are insignificant
Hardiness Zones 9-11 (USDA)
Native Area South Africa
Toxicity Mildly toxic humans; moderately toxic to dogs and cats

Tips for Keeping Your Plants Healthy

  • When growing asparagus ferns, the most important thing to keep in mind is that they like to stay moist, but not soggy.
  • Allow the top inch or so of soil to dry out before watering again. These plants are also heavy feeders, so be sure to fertilize them regularly during their growing season (spring and summer).
  • If you’re growing asparagus ferns indoors, be sure to provide them with bright, indirect light.Warning: As mentioned above, asparagus ferns are Toxic To Cats And Dogs if ingested. The plant can cause vomiting and diarrhea in both pets and people.

Lighting and Temperature

Asparagus ferns will do best in bright, indirect light but can tolerate some direct sun. If the leaves start to turn yellow, that’s a sign that they are getting too much sunlight.

These plants prefer warm temperatures and will not tolerate cold drafts or temperatures below 50°F.


Asparagus ferns prefer a potting mix that is well-drained but also has some moisture retention. A mixture of two parts peat moss and one part perlite or sand is a good option.


Asparagus ferns are heavy feeders and will benefit from regular fertilization during their growing season (spring and summer).

A balanced, water-soluble fertilizer applied every two weeks is a good option. Be sure to follow the manufacturer’s instructions, as too much fertilizer can burn the roots of the plant.


Asparagus ferns can be pruned at any time of year to remove dead or yellowing leaves, as well as to shape the plant.

To prune, simply cut the stems back to the desired length with a pair of sharp shears. You can also propagate asparagus ferns by division in late winter or early spring.


Asparagus ferns like to stay moist, but not soggy. Allow the top inch or so of soil to dry out before watering again.

If you’re growing asparagus ferns indoors, be sure to provide them with bright, indirect light.


Asparagus ferns can reach a height of up to three feet and a width of four feet.


Asparagus ferns produce small, white flowers that are borne on branched stems. These flowers are followed by red berries.

The berries are poisonous to humans but are eaten by birds, which help to spread the seeds of the plant.

Common Pests & Plant Diseases

One of the most common problems facing gardeners is dealing with pests. Whether it’s aphids, spider mites, or mealybugs, these tiny creatures can wreak havoc on a plant.

Not only do they feed on the leaves, but they can also spread diseases that can kill a plant. The best way to deal with pests is to use an insecticide. This will kill the insects and help to prevent them from coming back.

However, it’s important to be careful when using insecticides, as they can also harm beneficial insects like bees.

Another common problem facing gardeners is too much water. While plants need water to thrive, too much water can lead to root rot.

This can damage the roots and make it difficult for the plant to absorb nutrients. To avoid this problem, gardeners should be careful not to overwater their plants.

Propagating Asparagus Fern

While the plant can be propagated by planting seeds in the berries, digging and separating the root tubers is a faster method: In the spring, use an axe or a shovel to remove the entire plant (or take it out of the pot). Wear gloves to protect your hands from the sharp spikes.

Split the root clump into segments with a trowel or knife, making sure that each section has an area of root and an area of the crown with growing shoots.

Plant the pieces in separate pots or gardens in separate locations. It is recommended that the plant remain in the shade until new growth appears.

By taking these steps, you can propagate your plants quickly and easily, ensuring that you have a healthy crop in no time at all.

Types of Asparagus Fern

Asparagus ferns are a type of evergreen plant that is typically used as an ornamental houseplant. There are several different cultivars of asparagus fern, each with its own distinctive appearance.

Myeri asparagus ferns have dense foliage that grows upright on stems, similar to foxtail or fern plants. ‘Sprengeri’ asparagus ferns have long stems and a lush, almost fluffy mounding form.

They are also sometimes referred to as emerald-ferns. “Sprengeri Compacta” asparagus ferns have the same features as their namesake, but they are a much smaller version.

“Nana” asparagus ferns have bright, lush green foliage and are also a smaller plant. Asparagus ferns are relatively easy to care for and make an attractive addition to any indoor space.

Do asparagus ferns like to be outside?

Outdoors, asparagus ferns like full sun to partial shade and rich, well-drained soil. Although the plant is drought-tolerant, it grows best with regular watering during dry spells.

When grown indoors, asparagus ferns prefer bright, indirect sunlight and temperatures that remain between 65 and 75 degrees Fahrenheit. The plant also benefits from being placed outdoors in a shady spot for part of the year.

As long as the temperature doesn’t dip below 55 degrees Fahrenheit, the asparagus fern will be just fine enjoying some time outside. In fact, a change in scenery may be just what your asparagus fern needs to stay healthy and happy.

Do asparagus ferns do well in pots?

Plants in pots have different requirements than those in the ground, but asparagus ferns can do well in either setting. They prefer full sun but will tolerate partial shade, and they need well-drained soil.

When planting asparagus ferns in pots, use a high-quality potting mix and make sure the pot has drainage holes. These ferns can be drought-tolerant once established, so water only when the soil is dry.

Feed asparagus ferns every two weeks during the growing season with a balanced fertilizer. In fall, stop fertilizing and allow the plant to go dormant. Asparagus ferns can stay in the same pot for several years, but they may need to be repotted every few years to refresh the soil.

With proper care, asparagus ferns can thrive in pots and provide long-lasting beauty to your landscape.

How do you care for a potted asparagus fern?

The asparagus fern is a beautiful, airy plant that is easy to care for, making it a popular choice for both homes and offices. Native to Africa, the asparagus fern can thrive in a wide range of climates and does not require direct sunlight to thrive.

When it comes to watering, the asparagus fern is drought-tolerant and does not need to be watered frequently. In fact, it is best to reduce the amount of watering in autumn and winter, and only water when the soil is dry to the touch.

During the spring and summer months, feed the asparagus fern once a month with liquid fertilizer. To create some humidity for the plant, group it together with other plants or spray it regularly, especially during summer or when central heating is in use.

The asparagus fern should be repotted every two years, preferably in spring. With just a little bit of care, your asparagus fern will thrive for many years to come.

Where is the best place to put an asparagus fern?

Asparagus ferns are a popular choice for indoor plants because of their low maintenance requirements. They are native to Africa and South America, and thrive in humid conditions.

Asparagus ferns prefer indirect but bright light, and should be kept out of direct sunlight. They also require an ideal temperature of 13 degrees Celsius. Radiators and draughts should be avoided, as they can damage the plant.

Bathrooms with bright lighting are often the best place to put an asparagus fern, as the humidity will help it to thrive. However, as long as the plant has enough light and is kept at the right temperature, it will prosper in most locations.

How much sun should an asparagus fern get?

The asparagus fern is a popular indoor plant that is known for its striking appearance and easy care requirements.

One of the most important aspects of caring for an asparagus fern is ensuring that it receives the right amount of sunlight. The plant prefers bright to moderate light, and it should be placed in a window that receives up to six hours of sunshine each day.

In addition, the fern should have some protection from the hottest afternoon sun. If it does not receive enough light, the plant will become leggy and pale, and it may eventually die.

However, too much sunlight can also be detrimental, causing the leaves to turn yellow or brown.

As a result, it is important to find a balance when choosing a location for your asparagus fern. With a little trial and error, you will soon find the perfect spot for your plant to thrive.

Can asparagus fern grow in full shade?

Asparagus ferns are a versatile plant that can be grown in full sun or light shade. They thrive best in moist soils with a high content of organic matter, but they can withstand almost all conditions and are drought-tolerant once they have been established.

Asparagus ferns grown in full sunlight tend to be more compact and robust than those grown in shade.

However, all asparagus ferns need some protection from the hot afternoon sun, so choose a location that gets morning sun and afternoon shade. With proper care, asparagus ferns will thrive in any garden.

How often should I water asparagus fern?

Asparagus ferns are a type of plant that is often used as decoration in homes and offices.

These plants are known for their long, cascading leaves, which can add a touch of elegance to any space. Although asparagus ferns are relatively easy to care for, they do need to be watered on a regular basis.

The University of Florida recommends watering asparagus ferns once or twice per week, in order to prevent the soil from getting too dry.

However, these plants are also moderately drought-tolerant, so they will still develop even if they don’t receive a lot of water. As long as you provide the occasional deep watering, your asparagus fern should thrive.

How much sun can an asparagus fern tolerate?

Asparagus ferns are a popular choice for indoor plants, thanks to their lush, green foliage. Though they are not actually ferns, they get their common name from their fern-like leaves.

Asparagus ferns are native to tropical regions, and in the wild they typically grow in shady areas. This means that they are used to growing in low-light conditions.

However, as houseplants, they will do best in bright, indirect light. If you don’t have a spot in your home that gets enough natural light, you can place your asparagus fern near a west- or south-facing window.

It’s also important to make sure that your asparagus fern gets some shade during the day, as too much direct sunlight can scorch its leaves. In general, you should aim to give your asparagus fern four to six hours of bright light every day.

If you can provide this, you’ll be well on your way to keeping your plant healthy and happy.

How much sunlight does an asparagus fern need?

Asparagus ferns are a popular choice for indoor plants, thanks to their beautiful, feathery foliage. But how much light do these delicate ferns need? As a general rule, asparagus ferns prefer moderate to bright light.

If you can provide them with a window that receives up to six hours of sunlight each day, they will be very happy. However, it’s also important to give them some shade during the hottest part of the day.

If you can’t provide them with natural sunlight, you can also grow them under fluorescent lights. Remember to keep an eye on your asparagus ferns, though, and move them into brighter or dimmer light as needed.

With a little bit of care, you can keep your asparagus ferns healthy and thriving for years to come.

Can asparagus fern go outside in the summer?

Asparagus ferns are a popular houseplant, known for their lush, green foliage. They are relatively easy to care for, and they make a great addition to any indoor space.

However, many people wonder if asparagus ferns can be placed outside during the summer months. The answer is yes, as long as you take a few precautions.

Asparagus ferns prefer warm, humid conditions, so it is important to choose a spot that is out of direct sunlight.

You will also need to bring the plant inside before the first frost. With a little bit of care, you can enjoy your asparagus fern all summer long.

Jessica Miles

Jessica Miles is a writer for Botanique Boutique, a plant and gardening blog. She has always loved plants, flowers, and anything green. When she was younger, she used to watch her grandfather garden and would be in awe of the beautiful flowers he would grow. Now Jessica writes about all things related to plants and gardening - from beginner tips on how to start growing your own plants, to in-depth guides on caring for a specific type of flower or plant. She loves helping others learn about this fascinating hobby, and hopes that her writing will inspire people to get outside and enjoy nature!

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