A Guide to Growing Peace Lily Indoors

Peace Lily (Spathiphyllum Wallisii) is an evergreen plant, native to Colombia and Venezuela. Growing up to 1 metre tall, this popular houseplant has glossy green leaves and fragrant white flowers that bloom in the late spring.

It’s a low-maintenance plant that thrives in moist soil and warm temperatures between 65-80°F. People love Peace Lilies for their elegant looks and air purifying qualities; they are known to filter out common pollutants found in indoor air.

Peace Lily at a glance

Common Name Peace Lily
Scientific Name Spathiphyllum Wallisii
Growth Rate Moderate
Full maturity 2-3 years
Height (max) 1 metre
Width (max) 1 metre
Pet safe? Maybe
Sunlight Low to bright, indirect sunlight
Soil Ph 5.5–6.5 (slightly acidic)
Native to South America


How to grow Peace Lily

Growing Peace Lily indoors in Australia

Peace Lilies are easy to grow indoors since they prefer low light levels, making them suitable for offices or bathrooms where natural light is limited. They only require occasional watering, but can be prone to root rot if too much water is given at once.

Growing indoors in Australia Peace lilies (Spathiphyllum Wallisii) are a popular houseplant that is known for its brightly coloured blooms and easy-to-care-for nature. If you are looking for a low maintenance plant with beautiful foliage, the peace lily is an excellent choice.

In addition to being relatively simple to take care of, the peace lily can grow in many different environments and easily adapts to different conditions.

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Plant care

Quick care tips

Peace lilies (Spathiphyllum Wallisii) are a beautiful and low-maintenance plant that can bring life to any interior space. Although they thrive best in warm, humid conditions, with the right care they can be adapted to almost any environment.

Here are some quick care tips to help ensure your peace lily stays healthy and happy: First, it’s important to provide your peace lily with plenty of indirect light and humidity – ideally about 70%. If your home is dry you may want to consider setting out a shallow tray filled with pebbles and water near the plant or using a humidifier to increase the moisture level in the air.

Secondly, water your peace lily regularly but don’t overdo it; allow the soil surface to become slightly dry before you water again.

Peace Lily (Spathiphyllum Wallisii) Peace Lily (Spathiphyllum Wallisii) (Source)

Caring for your Peace Lily

Plant care is an essential part of growing beautiful, healthy plants. One plant that requires special attention and care to stay looking its best is the Peace Lily (Spathiphyllum Wallisii).

This stunning tropical flower makes a dramatic statement in any room, but it takes some effort to keep it blooming and vibrant. With the right environment and regular maintenance, your Peace Lily can thrive for years.

Peace Lilies prefer bright, indirect light and high humidity levels for optimum growth. They should be planted in loose potting soil with good drainage and watered regularly; take care not to let them dry out completely or sit in standing water. The foliage should be wiped down occasionally with a damp cloth to get rid of dust buildup and help prevent pests from taking up residence on the leaves.

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Australian indoor plants guide


Light is essential for the growth and health of any plant, including a peace lily (Spathiphyllum Wallisii). This tropical plant, native to Colombia and Venezuela, thrives in bright or indirect light.

It can handle low light conditions, however this will result in fewer blooms. To help your peace lily thrive, place it near an east-facing window where it receives morning sun but is protected from direct afternoon sunlight.

If you don’t have access to natural sunlight you can use artificial lighting as long as the lights are kept at least 60 centimetres away from the foliage. The best type of artificial lighting is fluorescent bulbs which provide enough brightness without being too harsh on the leaves. When caring for a peace lily remember that it needs more water during its growing season (spring through summer) than when it’s dormant in winter or fall months.

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Watering your Peace Lily


Watering your Peace Lily (Spathiphyllum Wallisii) is one of the most important steps in keeping it healthy. This tropical plant requires regular hydration, but it doesn’t require a lot.

To understand how to best water your peace lily, you must first know its preferred environment and climate. Peace lilies thrive in warm temperatures and high humidity levels.

The soil should be kept slightly moist, but not wet or soggy. During the summer months, water the plant about once per week with enough water that some drains out of the bottom of the pot; during winter, this can be reduced to just once every two weeks.

ALSO SEE:  A Guide to Growing Zebra Plant Indoors

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Fertiliser for Peace Lily


Fertiliser is an essential part of growing a healthy peace lily (Spathiphyllum Wallisii). When used properly, fertiliser can help to improve the growth and health of your peace lily.

It is important to use the right kind of fertiliser and apply it at the correct intervals in order to achieve optimal results. Peace lilies require a well-balanced liquid fertiliser that contains nitrogen, phosphorus, potassium, as well as other trace elements.

Applying fertiliser every two weeks during its active growing season will provide the necessary nutrients for optimal growth and vibrancy. Make sure not to over-fertilise your peace lily because this can cause root burn or other damage to the plant’s roots. Doing so can also lead to nutrient deficiencies which may stunt its growth or even kill the plant altogether.

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Peace Lily Light


Temperature is a key factor in the successful care of a Peace Lily. The Peace Lily (Spathiphyllum Wallisii) is an evergreen perennial flowering plant originating from tropical regions of the Americas, and is grown as an ornamental houseplant.

For optimal growth and development, it needs temperatures between 18 and 24 degrees Celsius throughout the year. Temperatures outside this range can lead to sluggish growth, premature leaf drop or even death.

In winter months, when nights are colder than usual it’s important to make sure your Peace Lily stays warm enough. Move it away from windows or drafty areas where cold air can get in and place it in an area with adequate humidity like near a humidifier or steamy bathroom.

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Garden boot


Humidity is a key factor in the successful growth of peace lilies. With proper care, peace lilies (Spathiphyllum Wallisii) are known for their bright white spathes and glossy green foliage.

To ensure the best growing conditions for this beautiful houseplant, it’s important to keep humidity levels high. Peace lilies thrive in humid environments, as they originate from tropical rainforests in South America and Southeast Asia.

In nature, these plants can survive with humidity levels reaching up to 90%. As indoor plants, however, they will grow happily with lower levels between 60% and 80%. Humidity can be easily maintained by misting the leaves or placing the pot on a tray of pebbles filled with water. Additionally, regular pruning of dead leaves will help regulate moisture levels in the air around your plant.

Learn more about how humidity can affect indoor plants.

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Flowering is a beautiful and essential part of gardening for many plant lovers. Growing Peace Lily (Spathiphyllum Wallisii) is the perfect way to experience the beauty of flowering indoors.

This tropical evergreen perennial can bring peace, joy and freshness to any living space with its graceful white flowers that bloom throughout the year. The Peace Lily is an easy-to-grow houseplant that requires minimal care and attention, making it great for first-time gardeners or busy folks who don’t have time to tend a demanding garden.

With optimal temperature, humidity, light levels, soil type and watering habits; this plant produces stunning blossoms in shades of white or cream as often as every two months! The flowers are long lasting if given proper care—so you can enjoy them for weeks at a time in your home or office.

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Pests and Spathiphyllum Wallisii


Pests are one of the most common problems when it comes to indoor and outdoor gardening. As any gardener knows, pests such as mites, aphids, and other insects can wreak havoc on a garden or houseplant.

The Peace Lily (Spathiphyllum Wallisii) is particularly susceptible to pest damage due to its moisture-loving nature. This article will discuss the various types of pests that commonly affect the Peace Lily and how you can protect your plants from them.

The most common pest found on the Peace Lily is spider mites. These tiny creatures feed on plant sap and leave behind an unsightly webbing on foliage which can eventually lead to leaf drop if left untreated.

Find out more about common indoor plant pests in Australia.

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Diseases are a common problem for all types of plants, including peace lilies. Spathiphyllum wallisii, or peace lily, is no exception and can suffer from several common fungal diseases if left unchecked.

To maintain the health of the plant and keep it looking beautiful, it is important to be mindful of any signs that could indicate a disease or infection. Knowing what types of diseases are possible will help you identify them quickly so you can take steps to protect your peace lily and keep it thriving in your home.

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The most common fungal disease affecting this species is Fusarium wilt which manifests as yellowing leaves followed by wilting leaves. If left untreated, further leaf damage will occur resulting in weakened stems and eventual death of the plant.


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Soil is an integral part of any gardening project, and that certainly holds true for the beautiful Peace Lily (Spathiphyllum Wallisii). The type of soil a Peace Lily needs to grow in will depend on where it is being planted.

For indoor plants, a soil mix that is rich in organic matter, such as peat moss or composted manure, but light enough to allow air circulation and adequate drainage. Outdoor Peace Lilies may need more support from heavier soils like clay-loam mixtures or loamy sands.

When planting a Peace Lily indoors, be sure the pot has plenty of holes for proper drainage. If holes are not present in the pot, consider adding a layer of gravel at the bottom before filling with soil.

Learn how to lower your soil PH.

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Pot Size

Pot size

Growing a Peace Lily (Spathiphyllum Wallisii) is a great way to bring some natural beauty and life into any indoor space. When making the decision to grow a Peace Lily, one of the main decisions to make is choosing the right pot size for this plant.

The ideal pot size for a Peace Lily will depend on various factors such as the age and height of your particular plant. While mature plants can often be placed in larger pots that are between 10-15 inches, young or smaller plants should always be planted in slightly smaller pots at around 8 inches.

This allows room for your peace lily to gradually expand its roots and reach its full potential with plenty of nutrients, soil support and water drainage.


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Pruning the Cast Iron Plant

Pruning your Peace Lily

Pruning is a necessary component of caring for house plants, especially the Peace Lily (Spathiphyllum Wallisii). Pruning helps to ensure that your plant remains healthy and grows properly.

By removing dead or damaged leaves and stems, you can allow more energy to be used by the plant for growth. In addition, pruning also promotes air circulation and light penetration in the soil which encourages healthier root systems as well as larger flowers.

Before beginning any sort of pruning process, it’s important to become familiar with how a Peace Lily typically looks when it’s healthy; this will help you identify which parts of your plant need attention. When looking for areas to prune away, look for yellowing leaves or broken stems that are not receiving enough energy from the stem of the plant.


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Propagating your Peace Lily

Propagation is the process of creating new plants from existing ones. Plant propagation can be used to increase the yield, improve appearances, and create a larger variety of plants in a garden.

Growing Peace Lily (Spathiphyllum Wallisii) is one of the most popular houseplants due to its unique beauty and long-lasting foliage. Propagating this plant is relatively easy and requires minimal effort, making it an ideal project for beginner gardeners or those with limited space.

Peace Lilies are often propagated through division but they can also be propagated using stem cuttings. Division is when multiple small sections of the root system are removed from the main plant and each section then planted into its own potting mix.


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Garden fence

Is Peace Lily poisonous?

Peace Lily, or Spathiphyllum Wallisii, is a species of evergreen perennial flowering plants that are native to tropical rainforests in America, from Mexico to Northern South America. This plant has several health benefits but can also be toxic if not handled correctly.

It is important for any gardener or plant enthusiast to learn more about this particular species and its potential dangers before adding it to their collection. The Peace Lily is a popular choice for many home gardens because of its beautiful white flowers that are known for lasting up to eight weeks when in the right environment and care conditions.

When taken care of properly, this plant can reach heights of up to 1 metre tall making it an ideal choice for creating a lush garden oasis right at home.

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Featured Image: Source

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