How to Grow Fatsia - Planting & Caring

By Sharon & Team   /   Herbaceous Category   /   2022

Fatsia, also known as false castor oil plant or Japanese aralia, is an easily grown houseplant that provides an instant tropical look. It is an evergreen shrub that can reach up to 10 feet tall and wide, with large, glossy, deeply lobed leaves. Fatsia is native to Japan, Korea, and Taiwan, and is hardy in USDA zones 7-11.

How to Grow Fatsia - Planting & Caring

Growing Easiness

Is it easy to grow Fatsia plant? The Fatsia Japonica, also called the false castor oil plant, is an evergreen shrub that is native to Japan, Taiwan, and Korea. It is a member of the Araliaceae family and can grow to be up to 20 feet tall. The leaves of the plant are large, glossy, and have a deeply lobed shape. The flowers of the plant are white and clustered together in an umbel shape. The fruits of the plant are small, black, and spherical. The Fatsia Japonica is an easy plant to care for and is tolerant of a wide range of growing conditions. It can be planted in full sun or partial shade and does not require a lot of water.

Plant Size

How big can it be? When kept as a houseplant, fatsia can reach up to 1.8 m in height. It is an evergreen shrub that is native to Japan. The leaves are large and glossy and the flowers are white and borne in terminal panicles.

Growth Rate

How fast is the growth? The Fatsia japonica is an evergreen shrub that can grow up to 8m tall. It has large, glossy, palmate leaves with 7-9 lobes and can produce small, white flowers in late autumn and early winter. The Fatsia is native to Japan and Korea but is widely cultivated in other countries. It prefers to grow in shady, moist conditions and is often used as a garden plant in shady areas.

Fatsia Basic Knowledge

Plant Form Herbaceous
Family Araliaceae
Origin Japan

Lifespan, Perennial or Annuals

How long is the lifespan? The reason behind its name is that it can live for several years, with some specimens even living for as long as 20 years. When mature, a Fatsia can reach a height of 20 feet. It is a fast-growing plant, and in just a few years, it can reach its full height.

Ideal Temperature

What is the ideal temperature? The Fatsia japonica is a tropical to subtropical plant that does best in climates where the temperature does not go below 50 degrees Fahrenheit. In the summer, the ideal temperature is 68 degrees Fahrenheit. During the winter, the plant needs a rest period at a temperature of 50-53.6 degrees Fahrenheit.

Humidity

What about the humidity? The Fatsia plant does best in humid environments but can tolerate dry air for short periods of time. It is however good to spray the leaves with soft water daily or at least 2 times a week and then wipe them down with a soft cloth. This will help to keep the leaves healthy and free of dust.

Light Requirement

What amount of light this plant needed? Although Fatsia can adapt to lower light it does best with moderate indirect light. It also does well under artificial lighting. However, for the best, most powerful growth, sufficient lighting is necessary. If planting in an area that is bright, some shading may be required.

Soil Composition

What is good soil for Fatsia? If you want your Fatsia to thrive, the soil must be breathable. To improve drainage, sand or perlite should be added to the soil if it is too dense. For a mixture of your own preparation, you should take: 2 parts of leaf land, 1 part peat, sand, light turf and garden land. Always use a pot with a hole.

Watering Time

How much I must water Fatsia? While the fatsia is a drought-tolerant plant, it grows best if the soil is kept moist. Water at least twice a week, or every three days water the plant with at least three liters of water. In winter, limit watering to once a week.

Fertilizing and Nutritient

About fertilizer. Since Fatsia is a tropical plant, it will need consistent feeding during the growing season, which in most climates is spring through fall. Every 14-15 days, apply a liquid fertilizer, alternating between organic and mineral products. For organic options, consider using compost tea, fish emulsion, or kelp-based fertilizer. Mineral-based fertilizers are typically high in nitrogen, so choose one that is balanced or low in nitrogen. Always apply fertilizer to moist soil, and avoid getting any on the leaves to prevent leaf burn.

Reproduction

How to reproduce Fatsia? When trying to propagate a Fatsia plant, it is best to do so through apical cuttings that are 10-12 cm long and have several buds. The temperature during this process should be kept at 68-79 degrees Fahrenheit. Another method of Fatsia plant reproduction is through seeds. The temperature during seed reproduction should be 80.6 degrees Fahrenheit. The seeds should be planted in a mini-greenhouse and only slightly covered with soil. The container should then be placed in a dark location. When the seedlings have grown, the container should be placed in an area with scattered light but no direct sunlight. The glass should also be removed from the container at this time. As the seedlings continue to grow, they should be transplanted into individual pots.

Bloom

Why Fatsia won't bloom? Sometimes, it blooms at the end of summer with plain white flowers, collected in panicles. Fatsia can also refer to the act of blooming or the state of bloom.

Transfer or Repotting

How much I must water Fatsia? The reason you would transfer your Fatsia is because the roots have come out of the drainage holes in the pot. This generally happens every spring. When this occurs, you'll need to replant your Fatsia in a pot that is not too big.

Caring The Fatsia

How to care the plant? So, in order to keep your Fatsia plant healthy, it's important to know a few things about its care. Fatsia is a moist-loving, shade-tolerant plant. In winter, it is desirable to provide a rest period in a cool place. Extruded plants need pruning.

Pests & Challenges

What is the challenge when caring Fatsia plant? Although it is unpretentious, it does not tolerate a number of conditions. The leaves of the plant fade and wilt at high temperature, long stems with large distances between the leaves are formed. The plant dries out in dry air. The leaves of the plant may turn light due to insufficient watering or sunburn. The plant grows slowly, the leaves turn pale green or brown due to the shortage of nitrogen in the soil. If the young leaves at the top turn black, the plant will most likely die from the cold. The plant is affected by spider mite, aphids, whitefly, mealybugs, thrips.

Toxic & Poisonous Type

Are Fatsia poisonous? The Fatsia japonica, also known as the false castor oil plant, is a popular ornamental plant in many gardens. However, it is important to be aware that all parts of this plant are poisonous if ingested, and contact with the sap can cause skin irritation. Symptoms of toxicity include nausea, vomiting, and diarrhea. If you suspect that your pet has eaten any part of a Fatsia japonica plant, please contact your veterinarian immediately.