Water your Red Anthurium on a weekly basis. Be careful not to overwater this plant, as its roots are quick to rot if left in stagnant water. It appreciates evenly moist soil. Make sure to reduce the amount of water applied during the winter months, as your plant will not need as much.
To check the water levels of your plant’s soil, place a water meter into the soil, where it will give you an accurate indication. If you do not own a water meter, stick one finger knuckle-deep into the soil. At this depth, you will be able to accurately account for the soil’s level of moistness.