Ceropegia linearis

Taxonomy

Ceropegia linearis, also known as String of Needles, is a species of flowering plant in the family Apocynaceae native to Southern Africa. This evergreen, tuberous perennial has trailing stems that can reach up to 2m in length. The stems are sparsely covered with glossy, semi-succulent, narrowly lance-shaped leaves that grow up to 4cm long. In late summer, this plant may produce small, tubular, dark pink flowers. String of Needles is a popular houseplant, sometimes treated as a subspecies of C. linearis, called C. linearis subsp. woodii. It is known for its easy care requirements, as it thrives with very little water and does best when placed in abundant sunlight, preferably within 3 feet of a window. This plant has been recognized by the Royal Horticultural Society and has received the Award of Garden Merit.

How to care for Ceropegia linearis

Difficulty

Even if you don't have a green thumb, you can successfully care for Ceropegia linearis due to its easy-going nature.

Water

Ceropegia linearis does best in dry soil and should only be watered sparingly.

Soil

Ceropegia linearis loves a well-draining soil. Perlite and vermiculite help with drainage, while coco coir adds organic matter, so a good potting soil mix will have all three. You can improve store-bought soil by adding some perlite to it.

Lighting

To ensure optimal growth, the Ceropegia linearis prefers bright diffused light for 6-8 hours each day. Insufficient light can result in slow growth and leaf drop, so it's important to find a well-lit location for this plant. Place it near a window, within a distance of 1 meter (3 feet), to enhance its potential for thriving.

Dormancy

During the wintertime, it's common for Ceropegia linearis to go dormant and their growth may slow down, so waterings should be spaced out more.

Cat approves this plant

Toxicity

Ceropegia linearis is not known to cause harm to humans or pets.

Humidity

The Ceropegia linearis does not necessitate supplementary humidity. Plants primarily absorb water through their roots, rather than their leaves. Hence, the most effective way to supply humidity to your plants is by watering the soil.

Fertilizer

The Ceropegia linearis should be transferred to a new pot once it has increased in size two-fold, or on an annual basis, whichever occurs earlier. Replacing the soil with fresh potting soil containing all the necessary nutrients, is sufficient enough to support the growth of the plant, thus avoiding the need to use fertilizer. It's important to note that plants derive their energy from the sun and not fertilizer.

Region of origin

Ceropegia linearis’s native range is Africa to Southern Asia and Australia.

Flower

Yes, if you provide it with the correct amount of sunlight and water, you can witness your Ceropegia linearis blooming.


More info:
Wikipedia