Agapanthus Albidus – 1 litre pot

(1 customer review)


Agapanthus albidus is a white-flowering South African plant that is often grown as an ornamental in gardens. It is known for its easy care requirements and ability to tolerate a wide range of growing conditions. Delivery Notes and charges

12 in stock



Pot size 1 litre pot    Plant size after 3 years   1 metre spread 0.5 metres high

Foliage or flower colour    White flower flowering later summer and autumn

GardenAdvice notes

Agapanthus albidus is a species of flowering plant in the family Asphodelaceae, native to South Africa. It is a perennial plant that grows from a bulb and produces clusters of large, white flowers on tall stems. The leaves are long and narrow, and the plant typically grows to be about 1-2 feet tall. Agapanthus albidus is often grown as an ornamental plant in gardens and is known for its ability to tolerate a wide range of growing conditions, including drought. It is also known by the common names “white African lily” and “African blue lily.”

Agapanthus albidus is a popular choice for gardeners due to its easy care requirements and stunning flowers. It is also a popular choice for cut flowers due to its long vase life. It is best grown in well-draining soil in full sun to partial shade, and it is important to water it regularly during the growing season. In colder climates, it may be necessary to bring the plant indoors or provide winter protection for the bulb. Agapanthus albidus is generally resistant to pests and diseases, but it may be susceptible to fungal infections if grown in poorly drained soil.

Soil type – Agapanthus albidus grows best in well-draining soil that is rich in organic matter. It is important to avoid planting it in soil that stays consistently wet, as this can lead to root rot and other fungal diseases. A soil pH of around 6.5-7.5 is generally considered ideal for Agapanthus albidus.

To ensure that the soil is well-draining, you can mix in compost, peat moss, or other organic matter to help improve the soil structure. This will help to retain moisture while also allowing excess water to drain away from the roots. Additionally, adding a layer of mulch around the base of the plant can help to retain moisture and suppress weeds.

It is also a good idea to perform a soil test before planting Agapanthus albidus to determine the specific nutrient needs of the soil and ensure that it is suitable for the plant. If the soil is lacking in nutrients, you can add fertilizers or compost to provide the necessary nutrients for healthy growth.

Location – Agapanthus albidus grows best in a location that receives full sun to partial shade. It is generally best to plant it in an area that gets at least six hours of direct sunlight per day, although it can tolerate some shade, particularly during the hottest times of the year.

In terms of aspect, Agapanthus albidus can be grown in a variety of locations, including in borders, beds, pots, and containers. It is generally a good idea to plant it in an area that is protected from strong winds and harsh weather, as this will help to ensure that the plant stays healthy and vigorous.

It is also important to choose a location that has well-draining soil, as Agapanthus albidus is prone to root rot if it is grown in soil that stays consistently wet. Adding compost or other organic matter to the soil can help to improve the drainage and ensure that the plant has the best possible growing conditions.

Pest and disease problems – Agapanthus albidus is generally resistant to pests and diseases, but it can be susceptible to a few problems. Some common issues that may affect Agapanthus albidus include:

  1. Fungal infections: Agapanthus albidus can be prone to fungal infections, particularly if it is grown in poorly drained soil. Signs of a fungal infection include yellowing or wilting of the leaves, black or brown spots on the foliage, and a general decline in the plant’s health. To prevent fungal infections, it is important to provide the plant with well-draining soil and avoid overwatering.
  2. Slugs and snails: These pests can be attracted to the leaves and flowers of Agapanthus albidus, and they can cause significant damage if left unchecked. To control slugs and snails, you can try using slug bait, placing copper strips around the base of the plant, or using physical barriers such as sand or gravel.
  3. Aphids: Aphids are small insects that can infest Agapanthus albidus and suck the sap from the plant’s leaves and stems. They can cause distorted growth, yellowing of the leaves, and a sticky substance on the plant known as honeydew. To control aphids, you can try using insecticidal soap or horticultural oil, or you can simply blast them off the plant with a strong jet of water.

To prevent these and other problems, it is important to provide Agapanthus albidus with the proper growing conditions, including well-draining soil, adequate sunlight, and proper watering. Regularly inspecting the plant for signs of pests or diseases and taking timely action can also help to keep these problems at bay.

Propagation – Agapanthus albidus can be propagated through division, offsets, or seed. Here are the steps for each method:

  1. Division: Agapanthus albidus can be propagated through division in the fall or early spring, when the plant is not actively growing. To divide the plant, carefully dig it up and gently separate the bulbs or offsets from the parent plant. Replant the offsets in well-draining soil and water them well.
  2. Offsets: Agapanthus albidus will naturally produce offsets, or small bulbils, around the base of the parent plant. These offsets can be removed and replanted in the fall or early spring. Simply carefully dig up the offsets and plant them in well-draining soil, making sure to water them well.
  3. Seed: Agapanthus albidus can also be propagated from seed, although this method can be more challenging and may take longer to produce a flowering plant. To propagate Agapanthus albidus from seed, start by sowing the seeds in a well-draining seed-starting mix and placing them in a sunny location. Water the seeds regularly and keep them well-watered until they germinate. Once the seedlings are large enough, transplant them into pots or the garden.

It is generally easiest to propagate Agapanthus albidus through division or offsets, as these methods tend to produce a faster and more reliable result. However, propagating from seed can be a fun and rewarding challenge for experienced gardeners.

Pruning, cutting back and dividing – Agapanthus albidus does not require a lot of pruning, but there are a few steps that can be taken to help keep the plant healthy and looking its best. Here are some tips for pruning Agapanthus albidus:

  1. Remove dead or damaged foliage: If you notice any dead or damaged leaves on the plant, it is a good idea to remove them to help prevent pests and diseases. Simply snip off the affected foliage with a pair of clean, sharp scissors or pruning shears.
  2. Cut back spent flowers: After the flowers of Agapanthus albidus have finished blooming, you can cut them back to encourage the plant to produce more flowers. Simply snip off the spent flowers at their base, being careful not to damage the foliage or new buds.
  3. Divide the plant: If the plant becomes overcrowded or overgrown, it can be divided in the fall or early spring. Simply dig up the plant, gently separate the bulbs or offsets, and replant them in well-draining soil. This will help to rejuvenate the plant and encourage new growth.
  4. Trim back the foliage: If the foliage of Agapanthus albidus becomes overgrown or untidy, you can trim it back to keep the plant looking neat and tidy. Simply use a pair of scissors or pruning shears to cut off any excess foliage, being careful not to damage the new growth or flower buds.

Overall, Agapanthus albidus is a relatively low-maintenance plant that does not require a lot of pruning. Simply remove any dead or damaged foliage, cut back spent flowers, and divide the plant as needed to keep it healthy and looking its best.

Please note our plants in most instances are delivered by our own GardenAdvice expert gardeners. Our standard UK delivery charge is £25 for your whole order or if you are a MyGardenTeam member delivery is free

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1 review for Agapanthus Albidus – 1 litre pot

  1. GardenAdvice

    Great plant easy to grow very dependable colour. Best not divided to often as this reduces the flowering.

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