Origin and Common Names
Pachycymbium sprengeri (N.E.Br.) M.G.Gilbert subsp. foetidum (M.G.Gilbert) M.G.Gilbert is a species of succulent plant from the family Aizoaceae. This plant is native to South Africa and is commonly known as the Elephant's Foot or in Afrikaans, "olifantsvoet".Uses
This plant is often found in rock gardens or planted in containers due to its unique appearance and easy-to-manage succulent features. Pachycymbium sprengeri is known to be a great addition to xeric or water-wise gardens, as it prefers well-draining soil and requires minimal watering.General Appearance
Pachycymbium sprengeri subsp. foetidum forms a highly distinctive caudex base with swollen roots that resemble an elephant foot, hence its common name. The plant grows up to 10 inches (25 cm) in height, spreading up to 12 inches (30 cm) in width. The stems are green with smooth skin, while its leaves are fleshy, green in color, and oval-shaped. The flowers are small, yellow, and star-shaped, appearing in early to mid-summer season. Overall, this unique succulent is both fascinating and easy to care for, making it a great addition to any succulent collection.In summary, Pachycymbium sprengeri (N.E.Br.) M.G.Gilbert subsp. foetidum (M.G.Gilbert) M.G.Gilbert is a fascinating succulent plant with a distinctive Elephant Foot-like appearance. It is native to South Africa and is commonly used in rock gardens or containers due to its easy-to-manage succulent features, minimal watering requirement, and unique appearance.
Light conditions
Pachycymbium sprengeri subsp. foetidum prefers bright, indirect sunlight for optimal growth. It can tolerate a few hours of direct sunlight, especially in the morning and late afternoon, but prolonged exposure to intense sunlight can scorch its leaves. In low light conditions, the plant may become leggy and produce fewer flowers.
Temperature requirements
Pachycymbium sprengeri subsp. foetidum thrives in moderate to warm temperatures, ranging from 18°C (65°F) to 29°C (85°F). It can withstand brief drops in temperature, but prolonged exposure to cold drafts or frost can damage its foliage and cause it to die back. In winter, it is best to keep the plant in a warm location away from cold windows or doors.
Soil requirements
Pachycymbium sprengeri subsp. foetidum prefers well-draining, sandy soil with a pH between 6.1 and 7.5. It can tolerate slightly acidic or alkaline soil, but excessive acidity or alkalinity can affect its nutrient uptake and stunt its growth. Adding organic matter, such as peat moss or compost, can improve soil structure and fertility, but the plant may suffer if the soil is too rich or heavy.
Cultivation Methods
Pachycymbium sprengeri subsp. foetidum is a perennial plant that can thrive in a range of environments, from full sun to partial shade. It prefers well-draining soil and can tolerate drought conditions.
If grown indoors, choose a location with plenty of natural light. Outdoors, it can be planted in containers or directly into the ground.
Watering Needs
While Pachycymbium sprengeri subsp. foetidum can tolerate drought conditions, it should be watered thoroughly when the soil becomes dry to the touch. Avoid overwatering, as this can lead to root rot and other issues.
During the winter months, reduce watering and allow the soil to dry out slightly between waterings.
Fertilization
During the growing season, Pachycymbium sprengeri subsp. foetidum may benefit from a balanced, all-purpose fertilizer every two to three weeks. However, be careful not to overfertilize, as this can damage the plant.
During the winter months, fertilization is not necessary.
Pruning
Pachycymbium sprengeri subsp. foetidum does not require frequent pruning. However, if the plant becomes leggy or overgrown, it can be pruned back in late winter or early spring before new growth appears.
Remove any dead, damaged or diseased leaves and stems regularly to maintain the plant's appearance and overall health.
Propagation of Pachycymbium sprengeri (N.E.Br.) M.G.Gilbert subsp. foetidum (M.G.Gilbert) M.G.Gilbert
The Pachycymbium sprengeri (N.E.Br.) M.G.Gilbert subsp. foetidum (M.G.Gilbert) M.G.Gilbert is a beautiful plant that can be easily propagated through various methods. Here are some of the most commonly used propagation methods:
Propagation through Seeds
One of the easiest and most common ways to propagate Pachycymbium sprengeri subsp. foetidum is through seeds. Collect the seeds when they ripen and sow them in a well-draining soil mix, and cover with a thin layer of sand. Keep the soil moist and warm, and the seeds will germinate in two to four weeks. After the seedlings have developed four to six leaves, they can be transplanted to their permanent pots.
Propagation through Stem Cuttings
Pachycymbium sprengeri subsp. foetidum can also be propagated through stem cuttings taken from mature plants. Make sure the cutting is about 5 to 10 cm long and remove the bottom leaves while leaving 2-3 leaves at the top. Dip the cutting into rooting hormone and plant it in a well-draining soil mix. Keep the soil moist and warm and the cutting will root in 2 to 3 weeks. After rooting, transplant the cutting to its permanent pot.
Propagation through Division
Another way to propagate Pachycymbium sprengeri subsp. foetidum is through division. This method is best done during the plant's active growing season. Gently remove the plant from its pot and separate the roots into separate plants. Plant each individual plant in its own pot, making sure that the soil mix is well-draining. Keep the soil moist and warm, and the new plants will develop a new root system in approximately two weeks.
Disease Management
Pachycymbium sprengeri subsp. foetidum is generally a healthy plant, but it may be susceptible to some diseases under certain growing conditions. Keeping the plant well-nourished and avoiding over-watering can prevent most of its diseases.
Leaf Spot: This disease is caused by fungal pathogens that attack the leaves, causing circular, brown spots. To manage this disease, remove the infected leaves and dispose of them properly. Water the plant only from the base and avoid getting water on the leaves.
Root rot: This disease is caused by fungal infection that usually occurs when the soil is constantly wet. Symptoms include wilting, yellowing, and stunted growth. To prevent root rot, always allow the soil surface to dry out before watering the plant again. If the disease is already present, repot the plant in fresh and well-draining soil.
Pest Management
Pachycymbium sprengeri subsp. foetidum is generally not affected by insect pests, but it is essential to check for pests, particularly when growing the plant indoors or in a greenhouse.
Spider Mites: These pests are common on indoor plants, feeding on the sap and causing yellowing, curling, and possible loss of leaves. To manage spider mites, isolate the infected plant and spray it with water to wash off the pests. Also, regularly clean the leaves and stems of the plant's dust. You can use insecticidal soap or neem oil spray for severe infestation.
Mealybugs: These pests are usually found in the protected areas of the plant's joints and underside of the leaves. They suck the plant's sap and cause deformation in its growth. To manage mealybugs, wipe off their bodies from the plant using a cotton swab dipped in rubbing alcohol. Also, regularly inspect the plant to control the early infestation.
The key to keeping Pachycymbium sprengeri subsp. foetidum healthy is to maintain excellent growing conditions. Avoid over-watering and always use well-draining soil. Moreover, maintaining a healthy growing environment can help prevent many diseases and pests.
