Kei Apple
Dovyalis Caffra
Dovyalis caffra, commonly known as Kei Apple, is a resilient fruit-bearing plant native to southern Africa. Its unique fruit and attractive foliage make it a popular choice for gardens and landscapes, providing both beauty and sustenance.
Everything it needs
9 essentials at a glance
Watering
Dovyalis caffra prefers to dry out slightly between waterings.
Water every 2-3 weeks during the growing season (spring and summer), allowing the top 1-2 inches of soil to dry out before watering again. In fall and winter, reduce watering to once a month. Signs of over-watering include yellowing leaves and root rot, while under-watering may cause wilting and leaf drop.
Light
This plant thrives in full sun, requiring at least 6-8 hours of direct sunlight daily.
Ideal placement is in a south or west-facing garden or window. It can tolerate partial shade but may not produce fruit as abundantly. Ensure it receives bright light to maintain healthy growth.
Soil
Dovyalis caffra prefers well-draining soil with a pH range of 6.0 to 7.5.
A mix of sandy loam and organic matter is ideal. Ensure good drainage to prevent root rot, and consider using a cactus or succulent potting mix for container growth.
Humidity
This plant prefers moderate humidity levels, around 40-60%.
To increase humidity, mist the leaves or place a humidifier nearby. If humidity is too low, signs of stress may include browning leaf tips and edges. Conversely, high humidity can lead to fungal issues.
Temperature
Dovyalis caffra thrives in temperatures between 65-85°F (18-29°C).
It is hardy in zones 9-11, tolerating brief periods of cold down to 30°F (-1°C). Protect it from frost and extreme heat, as prolonged exposure can damage the plant.
Fertilizing
Use a balanced fertilizer with an NPK ratio of 10-10-10 during the growing season, applying every 4-6 weeks.
In fall and winter, reduce or stop fertilization. Signs of nutrient deficiency include yellowing leaves, stunted growth, and poor fruit production.
Pruning
Prune Dovyalis caffra in late winter or early spring to shape the plant and remove any dead or damaged branches.
Use clean, sharp pruning shears for clean cuts. Deadheading is not necessary, but removing spent fruit can encourage new growth.
Repotting
Repot every 2-3 years or when the roots outgrow the pot.
Signs it needs repotting include roots emerging from the drainage holes or stunted growth. Choose a pot 1-2 inches larger in diameter, and follow these steps: gently remove the plant from its current pot, loosen any tightly bound roots, place it in the new pot with fresh soil, and water thoroughly.
Propagation
Propagation can be achieved through stem cuttings or seeds.
For stem cuttings, take 4-6 inch cuttings in spring, remove lower leaves, and allow them to callous for a few days before planting in a well-draining mix. Water lightly until roots develop. For seeds, plant in a seed-starting mix and keep moist until germination, which can take several weeks.
When it's unhappy
Yellow leaves
Why it happens
Over-watering or nutrient deficiency.
How to fix it
Check soil moisture and reduce watering frequency. Fertilize with a balanced fertilizer if nutrient deficiency is suspected.
Wilting leaves
Why it happens
Under-watering or extreme heat.
How to fix it
Water the plant thoroughly and ensure it is not exposed to excessive heat. Adjust watering schedule as needed.
Brown leaf tips
Why it happens
Low humidity or over-fertilization.
How to fix it
Increase humidity around the plant and reduce fertilizer application if over-fertilization is suspected.
Fruit drop
Why it happens
Stress from temperature fluctuations or inadequate pollination.
How to fix it
Maintain stable temperatures and ensure proper pollination by hand if necessary.
Root rot
Why it happens
Poor drainage or over-watering.
How to fix it
Ensure the pot has adequate drainage holes and reduce watering frequency. If root rot is suspected, repot into fresh soil.
Care through the year
Spring
In spring, resume regular watering and fertilization as the plant begins to actively grow. Prune any dead or damaged branches to encourage new growth.
Summer
During summer, ensure the plant receives adequate water, especially in hot weather. Monitor for pests and diseases, and provide support if the plant is fruiting heavily.
Fall
In fall, gradually reduce watering as the plant prepares for dormancy. Continue to monitor for pests and remove any fallen fruit to prevent disease.
Winter
In winter, water sparingly and keep the plant in a warm location, away from drafts. Avoid fertilizing during this dormant period.
Toxicity & Safety
Dovyalis caffra is considered non-toxic to pets and children. However, the fruit can cause mild gastrointestinal upset if ingested in large quantities. The leaves and stems are generally safe but should not be consumed.
Good to know
Why are my Dovyalis caffra leaves turning yellow?
Yellow leaves can indicate over-watering or a nutrient deficiency. Check the soil moisture and adjust your watering schedule accordingly.
How often should I water my Kei Apple?
Water every 2-3 weeks during the growing season, allowing the top 1-2 inches of soil to dry out before watering again.
What light conditions do Kei Apples need?
Dovyalis caffra thrives in full sun, requiring at least 6-8 hours of direct sunlight daily for optimal growth and fruit production.
How do I propagate Dovyalis caffra?
You can propagate Kei Apple through stem cuttings or seeds. For cuttings, take 4-6 inch sections in spring, allow them to callous, and plant in well-draining soil.
What is the ideal temperature for Dovyalis caffra?
This plant prefers temperatures between 65-85°F (18-29°C) and is hardy in zones 9-11. Protect it from frost and extreme heat.
When should I prune my Kei Apple?
Prune in late winter or early spring to shape the plant and remove any dead or damaged branches, using clean, sharp pruning shears.
What are the signs of root rot in Dovyalis caffra?
Signs of root rot include yellowing leaves, wilting, and a foul smell from the soil. If suspected, reduce watering and repot into fresh soil.
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