Alocasias: Leaf Drama. No Apologies.
- Lily Sun

- Oct 3, 2025
- 3 min read
Updated: Oct 6, 2025
The Alocasia is pure drama! Its foliage is a textural masterpiece, from plush velvet to metallic scales. But it is so temperamental—it must have bright, indirect light or it simply will not show its beautiful face!

Type
Indoor
Moderate Plant Care
High Humidity (60%-80%)
There are many variants to Alocasias and not all of them share the same plant care, but they all rely on a shared foundation of basic needs. The list below details those universal requirements. It's crucial to remember that your plant's environment—like its light exposure, temperature, and humidity—will always be a major factor in its successful growth.
Sun Needs
Alocasias need bright, indirect sunlight. Direct sun will burn their leaves.
Place them where natural light is abundant but filtered. Too little light causes stretching and weakness; too much direct light leads to scorched or pale leaves.
Bright, Indirect Light is Ideal This means placing the plant near a sunny window (like an east or west-facing window) where it can see the sky clearly, but the sun's rays are filtered or do not directly hit the leaves for long periods.
Avoid Hard Direct Sun Strong, direct afternoon sunlight will typically scorch and burn the leaves.
Insufficient Light will cause the plant to become leggy (long, weak, spindly stems), grow slowly, produce smaller leaves, or cause the leaves to droop.
Water Needs
The most important rule for watering an Alocasia is to check the soil moisture rather than sticking to a fixed schedule, as their needs change based on environment (light, temperature, humidity, and soil mix).
However, below is a general guideline for watering Alocasias:
Wait until the top 1 to 2 inches of soil are dry before watering again
Alocasias are prone to root rot, so it's safer to have slightly less water than too much. They like soil that is evenly moist, not soggy.
Water thoroughly until you see water draining from the bottom of the pot.
Discard any excess water from the saucer underneath the pot to prevent the plant from sitting in standing water.
How to Check Soil
Insert your finger one to two inches into the soil to gauge moisture; it should be dry at this depth before watering again.
You can also use a chopstick or moisture meter for a more accurate reading, but avoid letting the soil become completely dry, as Alocasias prefer consistently moist but not soggy conditions.
Soil and Fertilizer Needs
Soil Alocasias need a loose, airy, well-draining soil mix, or a peat-based (compost or soil mixes, that contain peat moss, which is partially decomposed organic matter) mix with perlite, orchid bark, or coco coir. To check the soil for your Alocasia:
Fertilizer Water-soluble fertilizers are widely available and selecting a brand is often a matter of choice. Apply your chosen fertilizer monthly to support the plant's health exclusively during its main growing season (spring to summer). Withhold all feeding once the plant enters its winter rest.
Seasonal Frequency Considerations
Season | Expected Frequency | Note |
Growing Season (Spring & Summer) | Approximately once a week (or when the soil is dry). | The plant is actively growing and may need more frequent watering. Some plants in very well-draining soil or high heat may need water every few days. |
Dormant Season (Fall & Winter) | Approximately every two weeks (or when the soil is dry). | Reduce watering frequency as the plant's growth slows. The soil will take longer to dry out, so check carefully. |
Tips and Other Notes
Some varieties of Alocasia can tolerate a few hours of gentle, direct morning sun, but the safest and most generally recommended condition for most indoor Alocasias is bright, filtered, indirect light.
Humidity is Key While Alocasias prefer the soil to dry out somewhat between waterings, they need high humidity to thrive and prevent crispy leaf edges.
Water Type Alocasias can be sensitive to chemicals and salts in tap water, which can cause brown spots. Consider using distilled water or letting tap water sit out for 24 hours to allow chlorine to evaporate before use.
Yellowing leaves This is often a sign of overwatering. Check the soil and allow it to dry out more between waterings. Insufficient light can also cause leaves to yellow.
Drooping leaves Can be caused by either overwatering or underwatering. Check the soil moisture level and adjust your watering schedule.
Brown leaf tips/edges Low humidity is the most common cause. Increase the moisture in the air around the plant.
Leaf loss While stressful, losing an old leaf as a new one emerges is normal, especially for varieties that only maintain a few leaves at a time. It can also be a sign of insufficient light.
Pests Alocasias are particularly susceptible to spider mites, which thrive in dry conditions. They can also attract aphids, mealybugs, and thrips. Regularly wiping down the leaves can help prevent infestations.