Rhipsalis baccifera, commonly known as the mistletoe cactus or spaghetti cactus, is a unique and fascinating plant in the Cactaceae family. Native to Central and South America, it thrives as an epiphyte on trees or rocks in tropical rainforests. The plant features long, thin stems that can extend several feet in length and are adorned with small green leaves. These pendulous stems hang gracefully from their host tree or rock. The leaves of Rhipsalis baccifera are reduced to small scales, aiding in water conservation. In spring or summer, the mistletoe cactus produces small white flowers, followed by red berries. The term "baccifera" means berry-bearing, aptly describing this characteristic. Rhipsalis baccifera is a popular houseplant due to its distinctive appearance and low maintenance needs. It prefers bright but indirect light and moderate watering during the growing season, with the soil allowed to dry out between waterings. Moreover, Rhipsalis baccifera has been used medicinally by indigenous people for centuries, valued for its anti-inflammatory properties, particularly for arthritis pain relief. Overall, Rhipsalis baccifera is an excellent addition for indoor garden enthusiasts seeking a low-maintenance, visually appealing houseplant with potential health benefits.
The mistletoe cactus resists disease well and tolerates normal care routines without becoming sick easily. It can, however, be vulnerable to mealybugs; these pests may cause some damage but are generally not a serious threat. Regarding care, the mistletoe cactus is drought-tolerant and does not require frequent watering. It can withstand long periods without water and needs little fertilizer. That said, if lighting is poor and the plant is overwatered, it is highly prone to root rot. Overall, the mistletoe cactus is suitable for people who want a low-maintenance plant, but it is important to understand and meet its basic needs. It is especially well-suited to those who are away for extended periods and may forget to water regularly.
How to keep Rhipsalis Baccifera.
Light
Mistletoe cactus prefers limited sun exposure, doing especially well in dappled light or a cooler, more shaded location. Originally cultivated in medium-light environments, these cacti are highly tolerant of lower-light conditions. Too little light can slow growth, while too much light may scorch the leaves.
Water
The mistletoe cactus thrives in humid conditions, similar to its natural habitat in tropical rainforests. To maintain optimal health, it should be watered every three weeks because it isn't drought-tolerant but also doesn't require excessive moisture. Being an evergreen plant, the mistletoe cactus retains its leaves throughout the year, making it ideal for stable indoor environments.
Humidity
This plant prefers dry conditions, so don't mist it. However, watering it less often can also thrive in higher humidity.
Temperature
The mistletoe cactus originates from tropical and subtropical areas where temperatures range from 68 to 100 ℉ (20 to 38 ℃). It favors warm conditions of 68 to 86 ℉ (20 to 30 ℃) but can withstand temperatures up to 100 ℉ (38 ℃) and down to 50 ℉ (10 ℃). In winter, temperatures should be maintained at about 50 to 68 ℉ (10 to 20 ℃).
Fertilizer
Mistletoe cactus needs only light fertilizing once or twice a year during the growing season. Do not fertilize in winter or in summer when the plant is dormant. Reduce fertilizer for repotted plants and wait a couple of months after repotting before you begin feeding. Fertilizer helps maintain healthy growth and encourages flowering.
Pruning
The mistletoe cactus doesn't need much pruning. Just remove any withered flowers and branches. This allows the plant to use its nutrients more effectively for healthy growth.
Pot & Repot
When it's spring or summer, repot your Mistletoe cactus into a container that is just a bit larger than its current one, ensuring it has excellent drainage. Use a cactus mix that drains well and has a sandy or gritty texture. Be careful when handling the cactus to avoid the spikes. Let the cactus completely dry before repotting as a preventive measure against root rot. Post repotting, give the roots a week's time to heal before you start to water again.
Toxicity
The mistletoe cactus does not generally provide a threat to people or other animals, according to the ASPCA, and is non-toxic to dogs and cats. The berries are indeed delicious and sweet when they are mature. Mistletoe Cactus adapts well to life indoors despite being originally from a tropical region.
Further reading →
The toxicity and danger assessments provided are for reference only. We do not assure their accuracy, so it's crucial not to depend on them. Seek professional advice when necessary for accurate guidance.
Botanical profile.
- Plant Type
- Succulent, Herb
- Life Cycle
- Perennial
- Genus
- Rhipsalis
- Family
- Cactaceae
- Hardiness Zone
- 9-11
- Mature Height
- 2.13 m
- Mature Spread
- 61 cm
- Leaf Color
- Green
- Leaf Type
- Evergreen
- Flower Color
- White
- Flower Size
- 0.51 cm to 1.02 cm
- Bloom Time
- Spring
- Planting Time
- Spring, Summer
- Harvest Time
- Early summer, Mid summer
- Native Area
- South America, Central America, Africa
Other names.
Reader questions.
How should I water my Mistletoe cactus?
To properly water the Mistletoe cactus, there are different methods to consider. Some people wonder whether to water from top to bottom or the other way around. Experts advise starting from the bottom as this will ensure enough water reaches the plant's roots. If you water from the top, there won't be sufficient saturation, resulting in water trickling and evaporating, with only a small amount reaching the roots.
Why should I put fertilizer on my Mistletoe cactus?
Applying plant food to the growing medium of Mistletoe cactus adds nutrients and promotes healthy growth. Despite storing water and nutrients, fertilizing during the growing season can further support this. Additionally, it can encourage mature Mistletoe cacti to produce blooms in the same season.
What are the sunlight requirements for Mistletoe cactus?
Mistletoe cactus prefers partial sun, receiving about 3-6 hours of sunlight daily, but can also grow in full shade with less than 3 hours of sunlight. It thrives particularly well in a cooler, shadier spot, originally grown in medium-light environments. Insufficient light may slow growth, while too much light can cause leaf scorch. Observing the movement of sunlight through your garden to find an ideal balance of light and shade can ensure the plant's health.
What is the ideal temperature range for growing Mistletoe cactus?
The Mistletoe cactus (Rhipsalis baccifera) thrives in tropical and subtropical climates, preferring warm temperatures between 68 to 86°F (20 to 30°C). It can tolerate temperatures from as low as 50°F (10°C) to as high as 100°F (38°C). During winter, it's important to keep the temperature between 50 to 68°F (10 to 20°C), ensuring the plant stays in optimal condition for growth.
What can I do if I don't water my Mistletoe cactus enough?
If you find that your flowers are drying out despite watering them regularly, the issue may be with the container they are planted in. In this case, choose a larger container with good drainage. It's important to use the right potting soil and clean sand mixture to help the plant absorb more water easily. This species is an epiphyte and cannot handle soggy roots, as it obtains water and nutrients from the air. Therefore, proper drainage is necessary to prevent fungal infections. If your cactus becomes limp, you can transfer it to fresh soil. Gently remove as much of the old soil as possible and keep the new soil evenly moist. Mist the cactus frequently if possible. After the flowers have finished blooming, reduce watering until new buds appear. Be careful not to let the soil dry out too much, as this can cause the buds to drop. Underwatering followed by overwatering is a common mistake made by many owners of these succulent cacti. The lack of water may not be noticeable until it's too late, so it's important to pay attention to signs of wilting or withering. While it is tempting to overcompensate with excessive watering, this can lead to desiccated roots that cannot take in any more water. This can result in waterlogged plants and rotting roots. If you notice signs of underwatering, you can try to revive the cactus by providing regular and frequent, yet controlled, watering. Give the cactus a chance to regenerate and recover its roots without overdoing it.
When should I fertilize my Mistletoe cactus?
To ensure the health of your Mistletoe cactus, it is important to provide it with the right amount of fertilizer. Unlike other plants, this cactus only requires a small amount during its growing season. It is recommended to fertilize it 1-2 times a year, specifically in the spring and autumn. However, it is advisable to avoid fertilizing during the winter and summer when the cactus is dormant. If you have recently repotted your cactus, be mindful of the amount of fertilizer you apply. It is best to wait a couple of months after repotting before starting to fertilize it.
How can artificial lighting benefit indoor plants like Mistletoe cactus?
Indoor plants, including Mistletoe cactus, require adequate lighting, especially when natural sunlight is insufficient. Artificial lights, such as LED lights, offer a vital solution. They can be customized to provide specific wavelengths needed for plant growth, promoting faster, healthier development. Full sun plants need 30-50W/sq ft, partial sun plants 20-30W/sq ft, and full shade plants 10-20W/sq ft of artificial light. The light source should be placed 12-36 inches above the plant and kept on for 8-12 hours per day to mimic natural daylight hours.
How should Mistletoe cactus be cared for during low outdoor temperatures?
In colder temperatures, especially when it dips below 32°F (0°C), the Mistletoe cactus should be moved indoors to protect it from the cold. Placing it near a south-facing window is ideal to ensure it gets enough sunlight. If the natural light is insufficient, supplementing with artificial light can help. Once the temperature falls below 68°F (20°C), reduce or stop watering to prevent root rot. Further protection can be provided by wrapping the plant in plastic film or fabric, or setting up a temporary greenhouse.
How often should I water my Mistletoe cactus?
To keep the Mistletoe cactus healthy, it needs to be properly watered with well-draining soil. The amount of water needed can vary, but a good rule of thumb is to water when about 1/3 of the topsoil is dry. Mistletoe cacti should be watered about once a week, checking if the soil is about two inches dry with your fingers. When the soil is very dry on the top layer, water until it drains through the pot's drainage holes, using a tray to catch excess water. During the flowering stage, it's best to water sparingly. Adding pebbles and water to the saucer can increase humidity. Check the soil to determine if watering is needed, but avoid letting the pot sit in water, especially in winter. Consider the climate when watering, with dry and hot climates requiring more water, while humid areas may only need watering once a week. In fall and winter, reduce watering for blooming flowers. Excessive sunlight can dry out the moisture faster, so plants in such conditions will require more watering, while cooler or more humid environments will need less watering.
When is the best time to not fertilize my Mistletoe cactus?
The Mistletoe cactus, like other plants, has a dormancy period. During this time, it's best to avoid using fertilizer. In both summer and winter, the plant stops growing, so it's important to stop applying fertilizer then. Additionally, it's recommended to avoid fertilizing for a couple of months after repotting in the spring.
What are the signs of light deficiency in Mistletoe cactus?
Signs of light deficiency in Mistletoe cactus include slower or halted growth, leggy or sparse growth, chlorosis or yellowing of leaves, sunscald, leaf curling, wilting, and leaf scorching. These symptoms indicate that the plant is not receiving adequate sunlight, which can lead to poor health and reduced growth. It's crucial to recognize these signs early to take corrective action and ensure the plant's wellbeing.
What are the symptoms and solutions for Mistletoe cactus affected by low temperatures?
When exposed to temperatures below 20°C, the Mistletoe cactus can become weak, wilt, and may suffer from root rot. Frost damage might not show immediately, but affected plants will start wilting after a week. If this occurs, trim off the frostbitten areas while checking for root rot. If the roots are rotted, they should be removed, and the plant can then be propagated through cuttings. Relocating the plant to a warmer indoor setting near a south-facing window can also aid recovery.
