American Evergreen

Plants usually need to be watered every 7-14 days, but this varies on factors like room temperature and light level. It's important not to let aglaonema completely dry out else the leaves will start to yellow and drop off. If your plant gets dry, drench the soil with water until it starts to drain out of the bottom of the pot. Make sure to not over-water because that can result in root rot.

American evergreen prefers medium to bright indirect light. Avoid direct sunlight, as the leaves may burn. Fluorescent lighting will provide enough light for your plant to thrive and grow. If the leaves start yellowing or looking washed out, give your plant more light. During fall and winter plants need less light, so move away from bright spot or decrease artificial lighting. Leaves tend to turn yellow in more intense light, even in indirect light.

The temperature range that Aglaonema commutatum is most comfortable range is between 65 °F (18 °C) and 80 °F (27 °C). The plant can tolerate a few degrees cooler and slightly higher temperatures, but never below 50 °F (10 degrees Celsius).

Though not a requirement, Aglaonema commutatum enjoys a higher level of humidity as this helps keep the soil consistently moist and allows it to absorb more water. Average household humidity is typically not high enough, but placing the pot on a tray of water and pebbles helps increase the moisture levels. Additionally, regular misting with a spray bottle helps maintain humidity.

Aglaonema commutatum prefer a soil that is light and fast draining. A good quality potting soil mix for indoor plants will do the job. It is important that the soil is not too heavy and soggy, as this can lead to root rot. To ensure adequate drainage and aeration, add a layer of perlite or coarse sand to the mix.

Aglaonema commutatum does not need regular fertilization. If you decide to fertilize your plant, it is important to use a fertilizer that is low in nitrogen and high in potassium and phosphorus. Liquid or slow-release fertilizers are ideal and should be applied every 6 to 8 weeks during the growing season. During the winter months, fertilizer should be withheld and the plant should receive no more than one application of fertilizer a year.

American evergreens are prone to various pests, especially mealybugs and spider mites. These pests suck the moisture and nutrients from the plant and weaken it, so it is important to tackle them as soon as possible. To remove mealybugs, use cotton swabs dipped in alcohol to dab them off. Spider mites are slightly trickier to remove and need to be treated using insecticidal soap, neem oil or horticultural oil. Make sure to follow the instructions carefully and avoid contact with people.

American evergreen should be repotted every couple of years, with the most ideal time being at the beginning of the growing season. Roots will start to get root bound and the soil will lose its nutrients so repotting will help revitalize the plant. When repotting, use a slightly larger pot with well-draining soil mix. Make sure to not overpot and only go up one pot size at a time.

American evergreen responds well to light pruning and this can help promote bushier growth and encourage better air circulation. Remove any dead, discolored or diseased leaves and stem tips. Be sure not to prune too much as this can cause shock and stress to the plant.

Mulching of American evergreen is not necessary, but it can be beneficial. Mulching helps to maintain an even level of moisture, protect roots from temperature fluctuations, provide insulation, and adds natural nutrients. It’s best to use organic materials like peat moss, bark, or pine needles.

Propagation of aglaonema commutatum is possible both via stem or leaf cuttings and by division. Stem cuttings should be about 4” (10 cm) long and be cut just below the node. Make sure there are no flowers or buds and the cutting should be placed in moist, fertile soil. Leaves should be cut just below the node and left for a few days to heal, and then replanted in the same way as the stem cutting. Divisions can be done when the pot is rootbound. Carefully divide the root mass and replant in separate pots.

American evergreen is quite a sturdy plant, but the canes might need some support when they start getting taller. A stake or moss pole can be tied around the cane for extra support.

Aglaonema commutatums go through a rest period during the winter months and will require less water during this time. Plant should also be denied fertilization and pruning during the rest period to make sure it can recover its energy.

No, American evergreen is not toxic to pets. It is considered to be non-toxic to cats, dogs, and horses.