California Elephant Ear Plant

California elephant ear plant

Elephant ears belong to two related groups of plants, Colocasia and Alocasia. Both types can be grown in the garden or as houseplants, though colocasias are more often planted outdoors (they're generally larger) and alocasias are a bit more common as houseplants.

Do California elephant ears come back every year?

Are elephant ear plants perennials? Most are perennials in Zone 9 and warmer, where they will come back each summer. If gardening in cooler zones, you can treat them as annuals or dig up the tubers before the first frost and keep them in a cool, dry place over winter.

How do you care for elephant ears in California?

How to Care for Elephant Ears

Don't let the soil dry out during the active growing season.
Water the plants in the morning and water from below to keep water off the leaves.
Apply a slow-release fertilizer once a month.
Cut off faded or browning leaves as needed.

How big do the California elephant ear plants get?

Alocasia Gagaena California is considered a dwarf elephant ear and can reach up to 4′ in height. This variety can fill an area quickly and is a top choice as a landscape plant.

How long does an elephant ear plant last?

Special Note: Begonia tubers gradually get better each year for about 8 years, and then die. Replace with newly purchased tubers. Lift: Before hard frost as the leaves decline (typically October). Special Note: Storage works well for 2-3 years, after that corms will begin to decline and you will need to buy new corms.

Can I leave my elephant ears in the ground?

Hardiness Zones 7-11 In these Hardiness Zones, your Elephant Ears can stay in the ground but should be covered to protect them throughout the winter months. Let the stems of your plants die back naturally with the frost. Cutting them can lead to rot. Cover your plants with chopped-up leaves and lawn grass.

Do elephant ears like sun or shade?

Sun or Shade: Elephant ears will grow in sun or shade. If you put them in a hot, sunny location, make sure they get a little shade during the middle of the day. Zone: Elephant ears are tropical plants. In zones 9-11 they can be grown outdoors year-round.

Do elephant ear plants multiply?

Elephant ears reproduce by division of corms, which come from their tubers. Not all cultivars available today produce tubers, but you can easily propagate those that do by cutting the tuber into pieces, each with a corm on it, similar to the eyes of a potato.

Where is the best place to plant elephant ears?

Elephant Ears perform best in sun or part shade. While most can be grown in partial shade, the darker colored varieties are best grown in full sun. Provide a sheltered location to protect the decorative leaves from strong winds.

What happens if you touch an elephant ear plant?

Elephant Ears are poisonous to children. Touching the stems or leaves can cause skin irritation and possibly a rash and itching. Eating the leaves, stems, or sap can cause a burning sensation in the mouth and throat and lead to swelling.

Should I cut off Brown elephant ears?

Pruning Elephant Ears Drooping leaves can be cut off with a sharp blade. Yellowing or brown leaves can be cut off at the stem. Disinfect the blade with each cut to prevent the spread of disease. This will give the plant more energy to put towards new growing leaves.

Should I cut off damaged elephant ear leaves?

Damaged growth on herbaceous or nonwoody plants such as cannas, elephant ears, birds-of-paradise, begonias, impatiens, philodendron and gingers can be pruned back to living tissue. This pruning is optional unless the damaged tissue is oozy, mushy, slimy and foul-smelling, in which case it should be removed.

How often do you water California elephant ears?

Water your Elephant Ear per week, especially during the growing season. Above-average humidity is ideal for your Elephant Ear plant. Elephant Ear prefers temperatures between 65°F and 75°F.

How often does an elephant ear plant bloom?

The growth expected from elephant ears is moderate. During the active growing season you can expect around 1 leaf every month or slightly less than this. If you notice that your plant hasn't produced any new growth in the past 6 months then it might not be very happy for some reason.

Are California elephant ears invasive?

Do elephant ears affect nearby plants? There are no allelopathic properties in the corms, but this can be an invasive plant and the excessive size may pose problems for species that live under the giant foliage.

What kills elephant ears?

Liquid glyphosate formulations have been effective on elephant ear above the water line, but ineffective on plants in the water. They are broad spectrum, systemic herbicides. Systemic herbicides are absorbed and move within the plant to the site of action.

Do elephant ear plants come back every year?

Most elephant's ears are perennials and will come back every summer in the Lower, Coastal, and Tropical South. Some are perennials in the lower part of the Middle South. They like the soil to be relatively dry in winter.

Are elephant ears toxic to dogs?

This plant may be nice to look at, but it can be toxic to your dog. In fact, it can even be fatal if not treated right away. If your dog eats any part of the elephant ear plant, the first symptom you might see is also the deadliest; a swollen airway leading to inability to breathe.

Do elephant ears grow better in pots or ground?

I recommend growing elephant ears in large pots, where they can reach their full growth potential. Smaller pots equal smaller growth, which is fine if you're growing a more compact variety or you only have a small patio or balcony. But if you want a lot of va-va-voom, opt for a big pot and a big variety.

Do I have to dig up my elephant ears for winter?

Once the first frost has arrived you will need to cut the stems of your elephant ear plant down to 6” in height. Then gently dig the tubers from the ground. Be careful not to cause any damage as this could impact their survival rate. Damaged tubers are much more likely to rot over the winter months.