Growing And Caring For Alocasia Regal Shield

You’ve probably heard of the Alocasia (a-loh-KAY-see-uh) genus of perennial evergreens, also known as elephant ears. With over 80 identified species and innumerable Alocasia variations and cultivars, these members of the Araceae family are continually increasing.

One of these hybrids is Alocasia Regal Shield, whose full name is Alocasia odora X Alocasia reginula. The first parent is from Southeastern Asia and the Orient, the second from Borneo, and the cultivar itself was produced in Florida and is now regarded a native to Africa by many aficionados.

Alocasia ‘Royal Shield,’ often known as elephant ear and sometimes just regal shield, is a lovely houseplant that also looks fantastic in the yard.

Size and Growth of Alocasia’ Regal Shield’

Regal shield grows quite quickly in the correct circumstances, reaching an adult height of 5′ feet in as little as two years.

Some gardeners have even managed to coax this plant to a height of 9′ feet, which is rather unusual.

It has distinctive alocasia leaves on multiple stalk-like stems that range in length from 8 to 20 inches and are a deep blackish-green hue.

During the winter, the plant remains dormant, and it’s typical to observe some leaf loss.

Fragrance and Flowering

  • The blooms of the royal shield, like those of other alocasias, are readily ignored.
  • They’re little and white on a long green, pale yellow, or white spadix, and they occasionally fade into the foliage.
  • Light and temperature requirements for the Regal Shield Plant
  • Bright, indirect light is good for this plant, and it will turn towards the light source, so rotate the pots on a regular basis.
  • Dappled sunshine, morning exposure, and afternoon shadow all work nicely outside.
  • Avoid leaving your royal shield in direct sunlight, as the leaves may become burnt.
  • Similarly, excessive shadow will have a negative influence on the plant’s health over time.
  • Your Alocasia will thank you if you keep the humidity level between 60% and 80%.

This may be achieved by combining it with other plants, putting it in a room with a humidifier, or placing a pebble tray beneath it.

The kitchen and bathrooms have increased humidity levels, making them ideal for your Alocasia’s new home.

Be cautious. If the humidity falls below 40%, it might be hazardous to your regal shield. You may plant elephant ear outside in USDA hardiness zones 9 to 12, keeping humidity in mind. Aim for a temperature range of 65° to 86° Fahrenheit inside, with 68° to 77° Fahrenheit being best. Temperatures at night can dip below 60° F, but anything below this can cause dormancy and leaf loss.

Feeding and watering

  • The soak-and-dry approach is suitable for all Alocasias and will assist to prevent the danger of root rot and other health problems.
  • Check how deep down the earth has dried using the finger test.
  • It’s time to water once it’s dry 1 inch down.
  • Pour rainwater or distilled water (avoid tap water) over the interior of the container gently and evenly until water begins to leak out the drainage holes.
  • Reduce watering throughout the dormant season.
  • Meanwhile, Regal Shield has inherited the hunger of other alocasias and will require fertilizer on a frequent basis during the growth season.
  • Feed your plant once a month with a balanced mix liquid fertilizer diluted to 13% strength.
  • Cut back if the plant grows too quickly, and cease feeding in the fall.

Transplanting and Soil

Because elephant ear is a heavy feeder, it will require rich, loamy, well-draining soil.

  • A pH of 5.5 to 7.0 is ideal for acidic soil.
  • To keep the soil from compacting, add some material, such as perlite, but avoid extremely heavy or sandy soil types.
  • A decent DIY mixture includes 25% fir bark, 25% perlite, 30% coco coir, and 10% each of worm castings and horticultural oil.
  • Alternatively, seek for a so-called “jungle mix” and adjust with perlite as needed.
  • Because of its rapid growth and strong feeding habits, this plant will require repotting every two years, ideally in the spring.
  • If the plant is getting root-bound, a pot 2′′ wider is required.
  • Use this time to fully replace the soil, removing the used dirt.

Maintenance and Grooming

While not strictly essential, trimming your Alocasia from late winter to early spring will benefit it.

Using sterile shears, focus on damaged or diseased leaves. Depending on the quantity of dust in the air, you will need to clean the leaves regularly to monthly.

How Do You Grow Elephant Ear?

The basic method of multiplication for Alocasia is division, however more daring gardeners can propagate the plantlets in water.

Alocasia’ Regal Shield’ is also known to produce offshoots from the mother plant, which may be detached and grown separately.

Pests and Diseases in the Regal Shield

Regal Shield is extremely cold sensitive and has little tolerance for frost or drafts.

They are, nevertheless, fairly heat tolerant, drought tolerant, and wind resistant.

Aphids are the most prevalent pest, although alocasias are also infested by mealybugs, scale, spider mites, and thrips.

Root rot is a serious problem, and an infestation can result in powdery mildew or sooty mold.

Other frequent ailments that Regal Shield may be afflicted with are:

  • Leaf spot caused by bacteria
  • Phyllosticta leaf spot is a kind of leaf blight.

The plant, like other aroids, produces calcium oxalate crystals, which are harmful to both people and animals.

Accidental intake can cause tongue irritation, indigestion, and even kidney stones.

Uses of Alocasia ‘Regal Shield’

Your regal shield is an air purifier, making it ideal for high-traffic areas.

Outside, it’s ideal for edging, ground cover, and accenting water features.

When correctly prepared, the stalks are a popular stir-fry herb in Vietnamese cookery.

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