Elephant ears are tropical perennials known for their lush, large leaves. The plants are found in the Colocasia, Alocasia, and Xanthosoma genus, among others. Though botanically distinct and native to different parts of the world, all elephant ears share similar growing conditions. Another common denominator is their fast growth rate. Elephant ears reach their mature size in a single growing season.
They are grown as houseplants or outdoors in a warm climate. Gardeners in cooler climates often move them outdoors during the summer.
With its lush, tropical foliage the Alocasia California plant is growing in popularity for outdoor gardens. Also known as the African mask plant Alocasia California brings drama and intrigue with its uniquely shaped leaves. Though native to the hot and humid jungles of Southeast Asia, this plant can thrive outdoors in the right conditions.
Follow these comprehensive growing tips to successfully cultivate Alocasia California in your own yard. We’ll cover everything from planting to care so you can enjoy this tropical beauty all season long.
Choosing the Best Spot for Planting
Alocasia California thrives in partial to full shade exposure. Too much direct sun will scorch and damage the leaves. Select a location that gets morning sun but afternoon shade, such as under trees or shrubs.
The plant prefers consistent warmth and high humidity. Avoid windy, exposed areas that could cause temperature fluctuations. Sheltered garden beds work perfectly.
Well-draining, moisture-retentive soil amended with compost or peat moss provides ideal growing conditions. Clay soils may need sand or perlite added to improve drainage.
Planting Alocasia California Bulbs Outdoors
Alocasia California is grown from bulbs. For best results:
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Plant bulbs in the spring after the last frost when soil temperatures reach 65-70°F.
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Dig holes 12-18 inches deep and 12-18 inches apart depending on bulb size.
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Place bulbs in the holes with the pointed end facing up. Roots should face down.
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Backfill holes with soil, packing firmly around bulbs.
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Water thoroughly after planting.
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Add 2-3 inches of mulch around plants to retain moisture.
Larger bulbs can be planted singly while smaller bulbs can be grouped together. Space plants appropriately for bulbs to reach maturity.
Watering Needs for Thriving Plants
Consistent moisture is key for Alocasia California. Water plants at the base about 1-2 times per week, allowing the soil to partially dry out between waterings.
Increase frequency during hot and dry periods. Reduce watering in cool weather when growth slows.
Soak the entire root zone thoroughly when watering. Shallow watering leads to stunted plants. Drip irrigation systems work perfectly.
Avoid wetting the foliage, as it can cause bacterial and fungal diseases. Water early in the day so leaves dry quickly.
Fertilizing for Optimal Growth
Feed plants every 2-4 weeks during the active growing season with a balanced liquid fertilizer diluted to half strength. This provides the nutrients required for lush growth.
Discontinue fertilizer as plants enter dormancy in fall. Resume next spring when new growth emerges.
An organic compost top dressing in early spring and midsummer also supplies beneficial nutrients.
Caring for Plants Throughout the Season
Proper care promotes health and vigor:
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Remove spent leaves and flower stalks to keep plants looking fresh.
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Stake large varieties if needed to support upright growth habit.
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Divide overcrowded clumps every 2-3 years in early spring.
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Mulch plants to conserve moisture and suppress weeds.
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Check regularly for pests like spider mites and scale. Treat promptly if found.
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Move potted plants to a frost-free location before cold weather arrives.
With the right growing conditions and care, Alocasia California will thrive outdoors, providing an exotic tropical feel in gardens.
Getting Creative With Alocasia California
Beyond in-ground planting, there are creative ways to incorporate Alocasia California into your outdoor space:
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Group a few potted plants together as a focal point on a patio or deck.
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Mix with other tropicals like cannas, elephant ears, and bananas in a lush, exotic bed.
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Place one specimen plant in a decorative container at the entryway.
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Border a woodland garden path with Alocasia for drama.
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Add height and interest to pool areas.
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Use as underplantings for larger tropical trees.
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Plant in water gardens and pond margins.
With bold foliage and sculptural shapes, Alocasia California makes a statement however you choose to use it.
Troubleshooting Common Problems
While generally easy to grow, Alocasia may experience a few issues:
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Drooping or yellowing leaves can indicate too much or too little water. Adjust as needed.
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Wilting in hot sun means it needs more shade. Add shade cloth or move plant.
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Leaf spots or blight may signify fungal disease. Improve air circulation and treat with fungicide.
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Chewed foliage or webbing indicates insect pests. Remove by hand or use insecticidal soap.
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Small leaves and sparse growth mean it needs more fertilizer. Feed more regularly.
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Bulbs failing to sprout may be planted too deeply, damaged, or rotting. Check planting depth and bulb health.
Growing a Gorgeous Alocasia Garden
With the right location, bulb planting techniques, watering routine, and ongoing care, you can successfully grow Alocasia California in beds, borders, containers, and more. Just provide this tropical plant what it needs and it will reward you with breathtaking, exotic foliage all season long.
Here’s to creating your own little tropical paradise outdoors with Alocasia California!
Leaves Start Yellowing
If the leaves turn yellow, it could mean the plants need more or less sunlight, water, or fertilizer. Alternatively, the plant may be going dormant for the season. Cut back the yellow leaves and wait for them to return next spring.
Soil
Elephant ears grow best in rich, humusy, moist, slightly acidic soil (pH of 5.5 to 7.0) to the point of being wet (but not soggy). To achieve proper soil conditions, you may have to work compost into the ground as preparation before planting. This plant is ideal for boggy areas, marshes, swampland, or water gardens.
The Secret to Growing Alocasia | The Barefooted Gardener
FAQ
How do you care for Alocasia plants outside?
How to encourage Alocasia growth?
Do alocasias do well outside?
Where is the best place to put Alocasia?
Can Alocasia grow outside?
Alocasia grows best in shaded gardens, where they receive mild morning sunlight. If you take it or plant it outside, you should protect it from the direct sun and harsh winters. You must know how to care for your alocasia outside before moving the plant, or it will have trouble surviving.
What is Alocasia California?
Usage – Alocasia “California” can be used in the landscape as a backdrop, bursting out of contrasting plants of contrasting texture or color. Ferns make an excellent companion as do ti plants, especially the finer textured ones with black or purple leaves.
Can Alocasia tolerate sunlight in winter?
Your alocasia can tolerate some sunlight in winter as the intensity remains milder and does not harm the plant. If you want to expose your plant to sunlight, start with a few hours and slowly increase the duration. Let the plant adjust and give it time to get accustomed to the light.
What temperature does Alocasia grow best?
Alocasia thrives best at 65-85°F. If the temperature goes below 50°F, your alocasia will undergo different problems. As alocasia grows from the tubers, many plant owners store the bulbs in cool, dry places until spring and replant them again. Alocasias like to stay moist at all times.