How to Grow Agapanthus - Planting & Caring

By Sharon & Team   /   Grassy Category   /   2023

Agapanthus, or Lily of the Nile, is a beautiful and easy-to-care-for plant that is perfect for adding a touch of the tropics to your garden. With its large, showy flowers, Agapanthus is a great plant for adding color and interest to any garden.

How to Grow Agapanthus - Planting & Caring

Growing Easiness

Is it easy to grow Agapanthus plant? The reason for Agapanthus popularity is its easy growing and care. It is very tolerant to different weather conditions and does not require a lot of maintenance. You can grow Agapanthus in any type of soil, but it prefers well-drained soil. It also does not require a lot of watering, so it is a great plant for those who do not have a lot of time to take care of their plants.

Plant Size

How big can it be? Sometimes, the leaves of the Agapanthus can grow up to be one meter in length. This is quite a large size for a leaf, and it is one of the things that makes the Agapanthus plant so unique. The leaves are a big part of what make this plant so special.

Growth Rate

How fast is the growth? Unless you live in a tropical climate, you'll need to grow agapanthus indoors. These plants can grow up to 3 feet tall and 2 feet wide, so make sure you have enough space for them. They prefer bright, indirect sunlight and well-drained soil. Water them regularly, but don't overwater them, as this can lead to root rot.

Agapanthus Basic Knowledge

Plant Form Grassy
Family Amaryllidaceae
Origin Homeland of Agapanthus – South Africa

Lifespan, Perennial or Annuals

How long is the lifespan? Sometimes, people ask how long does an Agapanthus plant live? The answer is that Agapanthus is a perennial plant, which means that it lives for more than two years. The average Agapanthus plant lifespan is five to ten years, although some plants have been known to live for up to 20 years. With the proper care, your Agapanthus plant can provide you with many years of enjoyment.

Ideal Temperature

What is the ideal temperature? Eventually, in summer, the temperature will be about 60.8-75.2 Fahrenheit. In winter, it will be around 46.4-50 Fahrenheit.


What about the humidity? known as the African lily, is a genus of flowering plants native to southern and eastern Africa, typically in scrub or coastal vegetation. The genus is placed in the subfamily Agapanthoideae of the Amaryllidaceae (amaryllis family). Agapanthus is a genus of flowering plants native to southern and eastern Africa, typically in scrub or coastal vegetation. The genus is placed in the subfamily Agapanthoideae of the Amaryllidaceae (amaryllis family). Agapanthus plants are evergreen perennials with basal leaves and leafless stems bearing umbels of showy flowers. The flowers are bisexual and mostly blue or purple, but white, pink, and yellow varieties also occur. The fruit is a three-celled capsule. Agapanthus species are used as ornamental plants in gardens. They are drought-tolerant and can be grown in sunny or partially shaded positions. The soil should be well-drained and fertile. Propagation is by division or from seed.

Light Requirement

What amount of light this plant needed? known as the African lily, this sun-loving plant will do best if placed in a south or southwest-facing window that gets bright, but indirect, light. too much direct sunlight, especially during the hot summer months, can scorch the leaves.

Soil Composition

What is good soil for Agapanthus? Although the Agapanthus plant is originally from South Africa, it has been hybridized to grow in a variety of soil types. The important thing is that the soil drains well. The plant does not like to sit in water. If you are growing your Agapanthus in pots, use a well-drained potting mix. You can make your own by mixing one part garden soil, one part coarse sand or perlite, and two parts peat or humus. Be sure to use a pot with a drainage hole to allow excess water to escape.

Watering Time

How much I must water Agapanthus? So, il must be constantly moist. Use warm water. Winter watering limit, keep almost dry. This will help to have the best possible blooming.

Fertilizing and Nutritient

About fertilizer. Although the Agapanthus plant is drought tolerant, it will perform and flower better if it is fertilized. In the spring, before it flowers, feed it every two weeks with a water-soluble fertilizer. Then, once it flowers, feed it once a month.


How to reproduce Agapanthus? The reason I'm looking this up is to see the best way to propagate my Agapanthus. I have a couple plants that I would like to increase. Agapanthus is usually propagated by dividing the rhizomes, but it can also be done with seeds. If you're using seeds, plant them in a mixture of wet peat and perlite. Cover the container with the seeded seeds with a plastic bag fixed with an elastic band. Place under indirect sunlight or under a fluorescent lamp. Transplant after the beginning of growth.

Caring The Agapanthus

How to care the plant? Common ly called lily of the Nile, agapanthus (Agapanthus africanus) is a perennial plant that produces large, round clusters of blue or white flowers on tall stalks above strap-like leaves. A native of South Africa, agapanthus thrives in U.S. Department of Agriculture plant hardiness zones 8 through 11. Plants in containers can be brought indoors to overwinter. With proper care, agapanthus will bloom profusely from late spring to early fall.

Pests & Challenges

What is the challenge when caring Agapanthus plant? Because it is a lily, it is often compared with its close relatives. But in fact, this is a very different plant. For example, it is unpretentious in care and blooms for a long time. But, like any living thing, it has its own problems. One of them is spider mite. This insect is difficult to detect in time, because it is very small. The first sign of his presence is the appearance of small dots on the leaves, which gradually turn into yellow spots. If you do not take action in time, the leaves will begin to fade and fall off. To combat the spider mite, you need to use special insecticides. Another disease that can affect Agapanthus is scab. It is characterized by the appearance of brown spots on the leaves and stems. The fight against it is also carried out with the help of chemicals.

Toxic & Poisonous Type

Are Agapanthus poisonous? Since all parts of the Agapanthus are poisonous, it is recommended that this plant not be kept in households with small children or pets that could potentially nibble on the plant. The sap of the Agapanthus can cause skin irritation, so it is best to wear gloves when handling this plant.