A Comprehensive Guide to Growing and Caring for Monstera Plants

Monstera plants have gained immense popularity in recent years, becoming staples in both indoor gardening and home decor. The Monstera deliciosa, also known as the Swiss cheese plant, stands out as the most iconic of the species, frequently appearing in Instagram posts. However, the Monstera genus encompasses nearly 50 different species, each worth learning about. Below, you'll find expert advice on how to cultivate and care for these fascinating plants.

Monstera Plant Care Tips

Monstera plants originate from the tropical regions of Central and South America. While much of the advice on caring for Monstera plants focuses on the Monstera deliciosa, the care needs of most species are quite similar. Thankfully, these plants are known for being easy to maintain as houseplants.

Optimal Light for Monstera Plants

To determine the ideal lighting for Monstera plants, it's useful to consider their natural habitat. "Monstera is typically an understory plant, meaning it thrives in the shade beneath larger tropical trees," explains Kristen Natoli, Chief Nursery Specialist at the San Francisco Conservatory of Flowers.

This understanding helps clarify why Monstera plants generally prefer filtered, indirect light rather than direct sunlight. According to Marc Hachadourian, Director of Glasshouse Horticulture and Senior Curator of Orchids at The New York Botanical Garden, "Many Monstera species can tolerate medium to low light, though they may become leggy. Some varieties can adapt to nearly full sunlight indoors if gradually acclimated. However, more variegated types may suffer from sunburn in strong light, so special care is needed."

Monstera Soil Preferences

Monstera plants thrive in well-draining, organic soil. "With their coarse root systems, these plants need airflow around their roots and good drainage," says Marc Hachadourian. "To achieve this, mix in charcoal, bark, or perlite to enhance the root system. Avoid heavy, soggy soil, as it can harm the roots and impede proper growth in containers."

Monstera Watering Tips

Monsteras thrive when their watering conditions are balanced. It’s important not to let the plants dry out completely, but also avoid overwatering, as excessive moisture can lead to root rot, according to Hachadourian. "Allow the top 1/4- to 1/3-inch of soil to dry out before watering to prevent overwatering," he recommends. "Don’t wait for the plant to droop before watering, as this kind of stress can cause the leaves to yellow and fall off."

Monstera Temperature and Humidity Requirements

Hachadourian offers a simple rule for Monstera's ideal temperature and humidity: "If you're comfortable, they are too." While they can adapt to various temperatures, they do best in environments above 60°F. "The warmer and more humid, the better and faster they will grow," he explains. "Temperatures below 60°F slow their growth, while anything above 85°F can cause stress, especially in direct sunlight."

Monstera plants prefer humidity levels of 50 percent or higher, which mirrors their tropical origins and encourages healthy growth and vibrant leaves, adds Hachadourian. Insufficient humidity can result in brown leaves and attract pests.

To boost humidity, Natoli suggests misting the leaves and exposed roots daily and raising the pot above a water-filled tray or saucer. However, she cautions against letting the pot sit directly in the water, as this can make the roots too damp and cause them to rot.

Monstera Fertilizer Recommendations

Like most plants, Monsteras benefit from regular fertilization. According to Hachadourian, "Fertilizing your plants consistently promotes optimal growth and helps produce the stunning foliage they’re known for."

Natoli suggests that any standard houseplant fertilizer works for Monsteras, though it’s best to dilute it to 50% strength and apply it roughly once a month. Hachadourian advises reducing fertilizer use in northern regions during winter when the plant’s growth naturally slows.

Different Monstera Varieties

While the Monstera deliciosa is the most iconic and widely loved species in the genus, there are several other Monstera species worth exploring and appreciating.

Monstera deliciosa

This beloved Monstera is easily recognized by its large, perforated leaves (known as fenestrations), which contribute to its popular names, Swiss cheese plant or split-leaf philodendron. "It grows large, rounded leaves on a slowly climbing or sprawling stem and benefits from some support to climb on, developing long, cord-like roots from the stem," explains Hachadourian.

Monstera deliciosa alba borsigiana

This highly sought-after variegated species is known for its striking white bands that stand out against its green leaves. According to Hachadourian, "Each leaf displays its own distinct pattern, and it should be protected from direct sunlight since it is more prone to burning compared to the solid green varieties."

Monstera deliciosa ‘Thai Constellation’

"This relatively new cultivar, known for its speckled and splashed variegated leaves, has gained significant popularity as part of the recent trend of collecting tropical aroids as houseplants," Hachadourian explains. "Originally discovered in Thailand, this variety has captured the attention of houseplant enthusiasts, becoming one of the most sought-after forms of Monstera in recent years."

Monstera adansonii

This rapidly growing monstera is easy to care for, featuring compact leaves and trailing stems. According to Hachadourian, "It thrives when placed in a hanging basket or on a moss pole with some guidance." This resilient monstera is popular for its distinctive large holes in the leaves and its ease of care and propagation.

Pruning

Pruning your Monstera can promote new growth and help prevent it from becoming too large or unruly. For encouraging fresh growth, it's best to prune during spring. On the other hand, to keep the plant's size in check, consistent pruning is needed as it will continue to grow back.

Propagating

Monsteras are ideal for propagation, and there are several methods to choose from, such as water propagation, soil propagation, air layering, and root division. The simplest and most popular approach is using stem cuttings. Begin by cutting below the node, making sure the piece has at least one healthy leaf. You can then place the cutting in a clear glass of water, changing the water weekly, until roots form, or plant it directly in soil.

Common Problems

Pests

To avoid pest problems, ensure your Monstera is placed in its optimal growing conditions. Despite this, it may still fall victim to common houseplant pests like thrips, scale, spider mites, and fungus gnats. Find out how to manage common houseplant pests here.

Root rot

Root rot is a fungal condition that causes the roots of your plant to deteriorate, often due to overwatering or inadequate drainage. To identify root rot, examine your plant's roots. If they are brown, black, and mushy, it's a sign of rot. But don't worry—this issue can be fixed! Gently remove the plant from the soil, trim away the affected mushy parts, cutting just above them. Repot the plant in fresh soil and a clean pot. To avoid this in the future, consider using a self-watering planter.

Powdery mildew

If you spot fuzzy white patches on your plant's leaves, it’s likely powdery mildew. This fungal infection affects a variety of houseplants, including Monsteras. It thrives in humid conditions with poor air circulation, so consider relocating your plant to reduce humidity levels. To treat mildew, first remove the infected areas of the plant, then apply a fungicide like potassium carbonate, or a homemade solution of baking soda and water (1 tbsp per gallon of water).

Brown leaves

If you notice brown edges or scorch marks on your Monstera's leaves, it could be due to excessive direct sunlight. Move your plant to a location with less intense light to prevent further damage. You can also prune the affected leaves with sterilized clippers dipped in rubbing alcohol for extra precaution.

Yellow leaves

Yellowing leaves are often a sign that your plant is being overwatered. Excess water can damage the roots, preventing them from absorbing oxygen properly. To save your plant, trim away any decaying roots, then repot it in fresh soil and a pot with proper drainage holes.

Curling leaves

Curled leaves on your Monstera are a sign of stress, likely caused by low humidity. To resolve this, try misting your plant daily and ensure it’s receiving enough water to thrive.

Wilting leaves

Drooping leaves are often a sign of underwatering, but don’t worry—it’s an easy fix! Simply water your plant more frequently, ensuring the soil feels moist without being soggy. If the soil has completely dried out, you may need to add extra water to ensure it soaks through all the layers of soil.

Frequently Asked Questions

• Can you grow monstera indoors and outdoors?

  Absolutely! While monstera is commonly kept as an indoor plant due to its low maintenance, it can also thrive outdoors. Just be mindful that it's a tropical plant and doesn't tolerate temperatures below 50°F. It does best in USDA hardiness zones 10-12.

• Can you grow a monstera from a cutting?

  Yes, there are a few methods to propagate monstera from cuttings. The simplest approach is water propagation: Take a 4-6 inch cutting, remove the lower leaves, and place it in filtered water, ensuring the node is submerged. Change the water every few days and plant it once you see 3-4 inches of new root. Another option is soil propagation: Simply plant the cutting in soil, water it, and place it in indirect sunlight. You should see roots forming within a month.

• Are monstera plants easy to take care of?

  Yes! The deliciosa variety, in particular, is very easy to care for. It only requires moderate sunlight and occasional watering. If you’re new to houseplants, check out our guide on the best houseplants for beginners.