Rhipsalis pilocarpa
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Rhipsalis pilocarpa

Hairy stemmed rhipsalis · Pencil cactus · Ornamental Rhipsalis · Fluffy hot dog cactus · Hairy-fruited Rhipsalis

Tier 1 Difficulty: easy Water: moderate Light: full_sun
Water every
7 days
Temperature
20–37 °C
Soil pH
6–7
Hardiness
Zone 9–11
Click count
292
Observations
476

Description

Source: leafsnap

Rhipsalis pilocarpa is a unique and fascinating plant within the cactus family. Native to the tropical rainforests of Brazil, it grows epiphytically on trees. This plant features long, thin stems that can reach up to 1 meter in length, covered in small, hair-like spines. The stems are green, cylindrical, and slightly flattened in appearance. In the spring or summer, Rhipsalis pilocarpa produces small white flowers. These blooms are followed by small red berries, adding an interesting pop of color to the plant. This cactus is relatively easy to care for and can thrive both indoors and outdoors, provided it receives bright but indirect sunlight. It prefers well-draining soil and regular watering during its growing season, but it should be allowed to dry out between waterings during its dormant period. Rhipsalis pilocarpa makes an excellent addition to any collection of succulents or cacti, thanks to its unique appearance and low maintenance requirements.

Care Guide

💧 Water Every 7 days

The hairy-fruited wickerware cactus thrives in indoor environments that mimic its native rainforest, with high humidity and regular moisture. To keep it healthy, water the cactus every two weeks, ensuring it stays hydrated without overwatering, as it can withstand short dry periods. Maintaining consistent indoor temperatures throughout the year will also support its moisture requirements.

Suggested frequency: Every 7 days
FAQ
How should I water my Hairy-fruited wickerware cactus in the best way?

To properly water the Hairy-fruited wickerware cactus, understanding different methods is crucial. Many people wonder whether they should water from top to bottom or the other way around. According to experts, it is recommended to start watering from the bottom. This approach guarantees that sufficient water reaches the roots of the plants. Watering from the top results in insufficient saturation as the water trickles and evaporates, with only a small amount actually reaching the roots.

What should I do if my Hairy-fruited wickerware cactus doesn't get enough water?

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.

How often should I water my Hairy-fruited wickerware cactus?

Ensure the Hairy-fruited wickerware cactus stays healthy year-round by watering it correctly. Use well-draining soil when potting to encourage beautiful blooms. The watering needs of the cactus can vary, but a good rule of thumb is to water when about 1/3 of the topsoil is dry. These cacti are thirstier than other succulents, so aim to water them once per week. Check the soil by feeling with your fingers - if it is about two inches dry, it's time to water. When the top layer of soil is very dry, water until it drains out the bottom of the pot and use a tray to catch any excess water. After about 10 to 15 minutes, discard the excess water. The soaking method works well, but do not leave the cactus in a water-filled pot for too long to avoid root rot. During the flowering stage, water sparingly, and consider adding pebbles to the saucer of the pot to increase humidity. To determine when to water, check the soil. If it is too dry, add water and moisture, but be careful not to let the pot sit in water, especially during the winter when drying takes longer. Remember that these cacti can react to seasonal changes, so consider the climate when watering. In dry and hot climates, water the plants about twice per week. In humid areas, once per week should be sufficient. Water less frequently in the fall and winter to encourage blooming. Keep in mind that excessive sunlight exposure can dry out the moisture faster, so more frequent watering may be necessary. Conversely, if the cactus is in a cool or humid place, watering should be reduced.

What will happen if I give too much water to my Hairy-fruited wickerware cactus?

If you overwater your Hairy-fruited wickerware cactus, it may appear limp or wilted. When you've neglected it for a while, give it a small amount of water. Gradually water it until you notice some moisture in the soil. Overwatering can lead to a fungal infection called white rot, causing the leaves to droop and wilt. The cactus, like any other species, doesn't like being overwatered or underwatered. Dry soil is also not tolerated because it causes the flowers to drop, which is undesired.

Should I change how often I water my Hairy-fruited wickerware cactus based on the time of year?

The cold and hot months have different temperatures and soil conditions. In winter and fall, the temperatures drop and the soil takes longer to dry. During this time, succulents don't need frequent watering. These seasons are also the ideal time for the Hairy-fruited wickerware cactus to bloom beautifully. To maintain the plant's health, water it sparingly. In October, stop watering if the soil is too wet. Resume watering in November, but keep it light if the temperatures are still cool. When the blooms appear, avoid watering for a few weeks to let the plants rest from excess moisture. These plants are delicate, so if you see new growth, you can water them once a week if necessary.

☀️ Light Full sun

Native to arid regions, the Hairy-fruited wickerware cactus flourishes in full sun; its native habitat is marked by strong sunlight and little shade. It can also tolerate partial sun, giving it some adaptability in growth.

Ideal: Full sun
FAQ
What are the sunlight requirements for the Hairy-fruited wickerware cactus?

The Hairy-fruited wickerware cactus, botanically known as Rhipsalis pilocarpa, thrives best in environments that offer full sun, defined as more than 6 hours of sunlight daily. However, it can also tolerate partial sun, with about 3-6 hours of sunlight each day. It's important to observe the movement of sunlight in your garden carefully, ensuring that you find spots that provide an optimal balance between light and shade to satisfy the needs of your plants. This approach helps in maintaining their health and happiness.

Can artificial lighting be used for the Hairy-fruited wickerware cactus, and how?

Yes, artificial lighting can be utilized for the Hairy-fruited wickerware cactus, especially when natural sunlight is not sufficient, such as during winter or in less sunny indoor spaces. LED lights are recommended because they can be adjusted to offer the specific wavelengths needed by the plant. For plants that need full sun, 30-50W per square foot is necessary; for partial sun plants, 20-30W per square foot; and for full shade plants, 10-20W per square foot. The light source should be placed 12-36 inches above the plant to imitate natural sunlight, and plants generally need 8-12 hours of light each day to thrive.

What are the signs of insufficient light for the Hairy-fruited wickerware cactus?

Signs of insufficient light for the Hairy-fruited wickerware cactus include small or immature leaves, leggy or sparse growth leading to a thinned-out appearance, early leaf shedding to conserve energy, halted or extremely slow new growth indicating the plant's entry into survival mode, pale or irregularly colored new leaves pointing to a lack of chlorophyll and nutrients, chlorosis which represents the loss of leaf greenness, sunscald highlighted by pale, bleached, or dead spots on leaves due to intense light exposure, leaf curling as a defense mechanism against excessive sunlight, wilting from loss of water via transpiration, and leaf scorching characterized by brown, crispy edges on the leaves from too much sunlight.

How can I manage the Hairy-fruited wickerware cactus to ensure it gets enough light?

To ensure the Hairy-fruited wickerware cactus gets enough light, gradually transition it to a sunnier location to give it at least 6 hours of sunlight each day. For indoor plants, use a south-facing window and keep curtains open for maximum sunlight. Artificial lighting, like desk or ceiling lamps for at least 8 hours daily or professional plant grow lights, can supplement light for large or immobile plants. When dealing with outdoor plants, adjust their position to sunnier spots each week to prevent sunburn. For plants in the ground, observe which areas are creating shade and consider pruning or transplanting during the plant's dormant period, usually in late winter or early spring, to a location with better sunlight exposure and drainage.

🌡️ Temperature 20–37.8°C

The hairy-fruited wickerware cactus does best in warm conditions and requires higher temperatures during the growing season to stimulate growth and metabolism. It prefers abundant sunlight, appropriate moisture levels, and good air circulation. It is vulnerable to damage from excessively low temperatures and from overwatering. It’s important to maintain a balance and avoid excessively high temperatures and overly dry conditions as well.

Ideal temperature: 20–37.8°C
FAQ
What is the origin of the Hairy-fruited wickerware cactus and its preferred climate?

The Hairy-fruited wickerware cactus, botanically known as Rhipsalis pilocarpa, originates from tropical regions. These areas are characterized by warm and humid climates, conditions under which the cactus thrives. It is extremely adept at handling high temperatures and humidity but does not fare well against sudden shifts in temperature. Stability is key, as it prefers environments where warmth is consistent and avoids cold temperatures, which can halt its growth or even result in death. Therefore, maintaining a stable and warm indoor climate is crucial for this plant's wellbeing.

How should the Hairy-fruited wickerware cactus be cared for in autumn and winter?

In autumn, to protect the Hairy-fruited wickerware cactus from the cold, it is advisable to bring it indoors. Placing it near a bright window will ensure it receives sufficient light, though it should not be too close to heaters to prevent discomfort. During winter, maintaining a temperature above 20°C is beneficial for its growth, with particular attention to keeping the temperature well above 5°C to avert any risk to the plant.

What are the symptoms of low temperature exposure in Hairy-fruited wickerware cactus, and how can it be treated?

When exposed to temperatures below its comfort zone, the Hairy-fruited wickerware cactus shows distinct symptoms. Its preference is for warm climates, ideally above 20°C. Exposure to temperatures lower than this, especially below 5°C, can cause leaf discoloration, turning them lighter before eventually darkening to brown or black post-frost damage, accompanied by wilting and drooping. Treating this involves trimming away the damaged sections and moving the plant to a warmer spot indoors, preferably near a south-facing window for optimal sunlight. However, it's important to avoid placing the plant too close to heat sources like heaters or air conditioners, which could dry out the air excessively.

What are the effects of high temperatures on the Hairy-fruited wickerware cactus, and what solutions are recommended?

The Hairy-fruited wickerware cactus is heat-tolerant but has its limits. During summer, it is crucial to ensure the temperature remains below 38°C to prevent stress. Exceeding 43°C can lead to lighter leaf colors and increase the risk of sunburn. To mitigate these issues, trim any sunburned or dried parts and position the plant where it can receive shade during the intense midday and afternoon sun. It's also advisable to water the plant in the morning and evening, maintaining soil moisture, which helps the plant cope with high temperatures.

💨 Humidity
Humidity:
🪴 Soil 6-7
Soil pH: 6-7
🌱 Fertilizer

For the Hairy-fruited wickerware cactus, small amounts of fertilizer once or twice a year during the growing season are enough. Do not fertilize in winter and summer when the plant is dormant. Use less fertilizer for plants that have been repotted and wait a couple of months after repotting before applying fertilizer. Fertilizing aids healthy growth and helps promote flowering.

FAQ
Why should I use fertilizer on my Hairy-fruited wickerware cactus?

All plants, including the Hairy-fruited wickerware cactus, need soil nutrients for growth. However, it's not always guaranteed that the soil will have all the necessary nutrients. To address this, fertilization and soil amendments can be used to ensure that the plants in your garden have both the basic and specific nutrients they need. In the case of the Hairy-fruited wickerware cactus, fertilizer is essential for healthy root and stem development throughout the growing season. Additionally, fertilization helps the cactus produce attractive leaves, which are important for its ornamental appeal.

When should I put fertilizer on my Hairy-fruited wickerware cactus?

The Hairy-fruited wickerware cactus needs the most fertilizer when it is actively growing, which is usually during spring, summer, and early fall. After winter, you should feed it every two to four weeks until fall. In fall, you can gradually reduce the amount of fertilizer until you stop completely for winter, when the cactus has less growth.

When is it not a good idea to fertilize my Hairy-fruited wickerware cactus?

For most of the year, including spring, summer, and most of fall, remember to regularly feed your Hairy-fruited wickerware cactus. The exception to this is if you accidentally give it too much fertilizer or apply the fertilizer incorrectly, which may cause fertilizer burn or other issues. In those cases, you'll need to fix the problem before resuming regular feeding. However, do not fertilize the cactus during winter. If you keep it indoors in a cold winter area, it will go into a dormant phase. Feeding the cactus during this time is unnecessary and harmful, as it is likely to cause fertilizer burn.

What kind of fertilizer does my Hairy-fruited wickerware cactus require?

The fertilizer for a Hairy-fruited wickerware cactus has a specific blend of nutrients, which are present in low amounts. Ideally, the N-P-K ratio of the fertilizer should be 3-1-2. However, in some cases, a general-purpose fertilizer with an even blend of nutrients can work well. Regardless of the fertilizer type used, the volume ratio of each nutrient should be at 10 or lower. If you choose a liquid-based fertilizer, it is often best to dilute it by half. Granular fertilizer has few downsides, but using liquid fertilizer while watering the cactus is usually the most sensible approach.

How should I fertilize my Hairy-fruited wickerware cactus?

When purchasing fertilizer for your Hairy-fruited wickerware cactus, you will usually receive application instructions which you should follow. It is important to fertilize this particular type of cactus just before or during watering to avoid damaging the roots. If you are using a slow-release granular fertilizer, sprinkle it on the soil and then water immediately. For liquid-based fertilizer, dilute it with water, apply to the soil, and then water a little more. It is especially important to dilute the fertilizer by at least half during spring and fall when the plant's growth is increasing or decreasing.

🪴 Pot & Repot 2-3 years

Repot the hairy-fruited wickerware cactus in spring or summer, using a pot just slightly larger than the current one that has good drainage. Use a well-draining, sandy or gritty cactus mix. Handle the plant carefully to avoid its spikes. Allow the cactus to dry out before repotting to help prevent root rot. After repotting, wait for a week before watering so the roots can heal.

Suggested frequency: 2-3 years
✂️ Pruning

The hairy-fruited wickerware cactus is known for its distinctive, hairy, cylindrical stems. To promote healthy growth, it's best to prune it from early to late spring, removing any damaged stems. Use sharp shears and be careful not to over-prune. Regular monitoring will help maintain the plant's vitality and unique appearance.

🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Herb
Life Cycle
Perennial
Genus
Rhipsalis
Family
Cactaceae
Hardiness Zone
10-11
Mature Height
2.13 m
Mature Spread
61 cm
Leaf Color
Green
Leaf Type
Evergreen
Flower Color
White
Flower Size
2.54 cm to 4.06 cm
Bloom Time
Mid winter, Late winter, Early spring
Planting Time
Spring, Summer, Autumn
Harvest Time
Mid spring, Late spring, Early summer
Native Area
South America, Central America, Africa

Tags (10)

Common Names (6)

en Hairy stemmed rhipsalis
en Pencil cactus
en Ornamental Rhipsalis
en Fluffy hot dog cactus
en Hairy-fruited Rhipsalis
en Hairy-fruited Wickerware Cactus