Rhipsalis Megalantha - The Showstopper Jungle Cactus
Meet Rhipsalis megalantha, one of the most impressive flowering jungle cacti you can grow! This Brazilian beauty stands out from other Rhipsalis species with its exceptionally large, sweetly fragrant flowers and robust, thick stems that create stunning cascading displays. If you love the easy-going nature of mistletoe cacti but want something with a bit more wow factor, this is the one for you.
Native to the misty mountains above Rio de Janeiro where it grows as an epiphyte in forest trees and as a lithophyte on rocky outcrops, Rhipsalis megalantha brings a touch of tropical drama to any indoor space. Its thick, rounded stems branch in attractive whorls from the tips, building into dense, flowing clusters that look absolutely magnificent in a hanging basket.
Why Choose Rhipsalis Megalantha?
- Spectacular Flowers! Large blooms up to 4cm across, far bigger than most Rhipsalis species.
- Sweetly Fragrant! Flowers emit a lovely sweet scent that fills the room.
- Gorgeous Berries! Bright red fruit follows the flowers for extended interest.
- Robust Growth! Thick stems up to 1cm diameter create an impressive display.
- Dense Cascading Form! Stems branch in whorls creating lush, full growth.
- Pet Safe! Non-toxic to cats, dogs and humans.
- Easy Care! Thrives with minimal attention once established.
The Showstopper Look
Rhipsalis megalantha is noticeably more robust than many of its delicate cousins. The stems are thick and cylindrical, reaching up to 1cm in diameter, giving the plant a substantial, healthy appearance. These stems grow in short segments and branch in attractive whorls from the tips, quickly building into dense, cascading clusters that can eventually trail over a metre in length.
The foliage is a deep, lush green and may develop attractive purple spotting in brighter light conditions. Short bristles along the stems give a subtle texture without being prickly, making it perfectly safe to handle.
But the real showstopper is the flowers. While most Rhipsalis produce tiny blooms around 1cm across, megalantha lives up to its name (meaning "large flower") with impressive blooms up to 4cm in diameter. These gorgeous flowers feature white petals with yellow to pink centres, and they carry a sweet fragrance that makes them even more special. If pollinated, the flowers develop into bright red berries that add another dimension of colour and interest.
Light Requirements
As an epiphyte from the upper canopy of Brazilian rainforests, Rhipsalis megalantha thrives in bright filtered light with good air circulation. In its natural habitat, it receives dappled sunlight through the tree canopy, so similar conditions at home will keep it happiest.
A position near an east or north-facing window is ideal, providing bright light without harsh direct sun. Some gentle morning sun is beneficial and can help encourage flowering, but avoid intense afternoon rays which may cause the stems to yellow or develop a reddish stress colouration.
This adaptable plant can also tolerate medium light levels, though flowering will be reduced in lower light conditions. If you notice stems becoming leggy or stretched, it's a sign your plant would appreciate a brighter spot.
Watering Your Rhipsalis
Unlike desert cacti that thrive on neglect, jungle cacti like Rhipsalis megalantha appreciate more regular moisture. During the growing season (spring through autumn), keep the soil lightly moist, watering when the top few centimetres feel dry. The goal is consistent light moisture without waterlogging.
It's important to only water when it suits the environment your plant is living in, as everyone's home is different!
In winter, reduce watering and allow the soil to dry out more between drinks. This drier rest period can actually help encourage flowering. Good drainage is essential year-round, as sitting in soggy soil will quickly lead to root problems.
If possible, use rainwater or filtered water, as Rhipsalis prefer soft water without high mineral content.
The Perfect Potting Mix
Rhipsalis megalantha thrives in a light, well-draining mix that mimics its epiphytic nature. A chunky blend is ideal, combining orchid bark, perlite and quality potting mix. You can also use a cactus mix with added orchid bark and perlite for extra drainage and aeration.
The mix should retain some moisture while allowing excess water to drain freely and air to reach the roots. A slightly acidic to neutral pH is preferred. Choose a pot with good drainage holes, and don't rush to repot as Rhipsalis are quite content being somewhat pot-bound.
Humidity and Temperature
Coming from tropical mountain forests, Rhipsalis megalantha appreciates moderate to high humidity but adapts well to typical household conditions. Grouping it with other plants, placing it in a bathroom or kitchen with good light, or using a humidifier will help create ideal conditions. Regular misting can also be beneficial, especially during drier months.
Maintain temperatures between 18-27°C for optimal growth. This plant can tolerate cooler temperatures down to around 10°C but isn't frost hardy. In fact, a slightly cooler period in autumn/winter can help trigger flowering. Keep it protected from cold drafts and heating vents.
Feeding Your Rhipsalis
During the growing season (September through March), feed your Rhipsalis megalantha with Growth Technology Foliage Focus at a diluted rate of 2-3ml per litre of water every 3-4 weeks. Add Growth Technology Rootzone at 0.5ml per litre occasionally to support healthy root development.
This is a relatively light feeder, so don't overdo it. Reduce feeding in autumn and stop completely during winter when growth naturally slows. Resume feeding in spring as new growth emerges.
Encouraging Flowers
Rhipsalis megalantha's spectacular flowers are one of its best features, though it can be somewhat shy to bloom as a houseplant. To encourage flowering, provide bright indirect light, maintain consistent care during the growing season, and then allow a slightly cooler, drier rest period during autumn and winter.
Flowers typically appear in late autumn to early winter in Australia, emerging from the stem tips. Each bloom can last about a week, and mature plants may produce multiple flowers simultaneously for quite an extravagant display. The sweet fragrance is an added bonus that makes flowering even more rewarding!
Propagation
Rhipsalis megalantha propagates easily from stem cuttings. Simply snip a healthy stem section at a natural segment point, allow the cut end to dry and callous for a day or two, then place in lightly moist propagation mix or water.
Using Clonex Clone Solution at 5ml per litre can help encourage root development. Keep cuttings in a warm spot with bright indirect light and light humidity. Roots typically develop within a few weeks, after which you can pot up your new plants.
Care Tips for Success
- Provide bright filtered light with good air circulation.
- Keep soil lightly moist during the growing season.
- Use a well-draining chunky mix to keep roots healthy.
- Display in a hanging basket to show off those cascading stems.
- Maintain humidity by grouping with other plants or misting.
- Give a cooler rest period in autumn/winter to encourage flowering.
- Feed lightly during the growing season only.
Common Questions
Why isn't my plant flowering? Rhipsalis megalantha can be a shy bloomer indoors. Ensure it receives bright indirect light and provide a cooler, drier rest period in autumn/winter. Mature plants flower more readily, so patience is rewarded!
Why are the stems turning red? This is a natural stress response to bright light. It's not harmful, but if you prefer greener stems, move the plant to a slightly shadier spot.
How big will it get? With good care, the trailing stems can eventually reach a metre or more in length, creating an impressive cascading display.
Pet Safety
Rhipsalis megalantha is generally considered non-toxic to cats, dogs and humans, making it a wonderful choice for households with curious pets or children. Its soft stems without sharp spines also mean no prickles to worry about!
Perfect For
- Hanging baskets where stems can cascade beautifully
- High shelves and plant stands for dramatic trailing displays
- Those who want a showier flowering Rhipsalis
- Pet-friendly households seeking unique plants
- Collectors of jungle cacti and epiphytes
- Bathrooms and humid rooms with good light
- Adding lush, flowing texture to indoor jungles
- Anyone who appreciates fragrant flowers
Please Keep in Mind
Each plant is unique and may vary slightly from the images shown. The photos are representative examples of the quality and characteristics you can expect, but natural variations in stem thickness, branching pattern and overall form make every Rhipsalis megalantha one-of-a-kind. This individuality is part of what makes growing plants so special! For information on how your plant will be shipped, please refer to our shipping and delivery section.
If you are from a quarantine restricted state and would like to purchase this plant we recommend using Paradise Distributors concierge service, make sure to contact them prior to purchasing: info@rareplants.net.au
LET'S TALK ABOUT HOW YOUR PLANTS GET TO YOU & HOW YOU CAN PICK THEM UP!
Alright, so here's the deal with shipping - we try our best to send all our plants potted and ready to go, but sometimes due to larger orders or when we're moving through some big changes, we'll send some plants semi-bare rooted. If you haven't come across this before, it basically means we carefully remove a bunch of the soil before packing them up. I know that might sound a bit scary if you've never ordered plants online before, but trust me, this is actually a really smart way to do it! The main reason we do this is because it creates so much more room in the box, which means we can fit way more plants in one shipment for you. More plants in one box = more green goodness arriving at your door at once! The plants honestly handle the journey better without all that heavy, wet soil sloshing around too. Just make sure you've got some fresh potting mix ready to go when your green babies arrive, because they'll want to get tucked into their new home pretty quickly!
Now, let's chat about what actually fits in our boxes. We can safely fit about 4-6 plants in one box, or if you're stocking up on supplies, one box can hold 3 bags of medium plus 1L of Growth Technology. We really don't recommend adding heavy items with your plants though - it just puts extra stress on your precious plants during transit and limits how many we can fit. If your order ends up being heavier than our standard box can handle, we'll reach out to you about additional postage fees. We're always transparent about costs, no sneaky surprises!
When Does Everything Ship Out?
Here's how our timeline works - we process and ship orders the week after you place them. So if you order on a Tuesday, your plants will get packed and sent out sometime the following week. We ship Monday through Friday (because let's be real, we all need weekends to recharge!), and we're aiming to get your order out within 4-6 business days of processing. Sometimes things take a tiny bit longer because we're a small but mighty team, and we take absolute care in making sure every single plant is packed perfectly. Like, we're talking individual attention for each plant here. We don't rush this stuff!
Once your order ships, you'll get an email with your tracking number. If you haven't received that tracking email, it just means we're still working on your order - it hasn't left us yet. Please be patient with us! We promise we're working as fast as we can while still making sure everything is done right. We pack orders in chronological order to keep things fair for everyone, so no one's getting special treatment or jumping the queue. First come, first served, that's how we roll!
The Journey to Your Doorstep
All our orders ship with Australia Post, and here's something cool - they operate 24/7! That means even if your order gets sent out on a Friday afternoon, it's still making its way to you over the weekend. The postal system doesn't sleep, and honestly, that's pretty amazing for getting plants to you quickly. You can generally expect your plants to arrive within 2-7 days after we ship them, depending on where you are in Australia. Metro areas tend to be quicker, regional spots might take the full week, but either way, your tracking number will keep you in the loop the whole time.
And here's the thing that always blows people's minds - our plants are absolute troopers. We've tested this extensively, and they can genuinely survive in their boxes for up to three weeks if needed. Obviously we don't want them sitting around that long, but life happens, mail gets delayed sometimes, and we want you to know that your plants are prepped and ready to handle whatever the postal system throws at them. While we do our best to avoid delays, occasional unforeseen circumstances may slightly impact delivery times, but rest assured, your plants are packed with extra care and are tougher than you think!
Quarantine States (WA, NT, TAS)
We currently only ship directly to non-quarantine states. Unfortunately, biosecurity restrictions make it pretty complicated to send plants to Western Australia, Northern Territory, and Tasmania. But don't worry, we've got a solution for you! If you're from a quarantine restricted state and would like to purchase plants from us, we recommend using Paradise Distributors' concierge service. They're absolute legends and can handle all the biosecurity paperwork and requirements for you. Make sure to contact them prior to purchasing so they can give you all the details and help you out: info@rareplants.net.au
Come Visit & Pick Up from the Greenhouse! (Rockdale)
If you're local or just love the idea of picking up your order in person, we've got you covered! Greenhouse collection from our Rockdale location is available the same week you make your purchase. Our opening hours are always changing, so make sure to check booking availability on our 'BOOK TO VISIT' page before purchasing. After you've paid for your order, just head over and book a time slot that works for you. You'll get to pick up your plants AND have a wander through the greenhouse while you're here, which honestly is such a vibe. Just please wear a mask if you're feeling unwell - it's a small space and we want to keep everyone safe and healthy!
PLEASE BE AWARE THAT WE DO NOT SHARE THE GREENHOUSE ADDRESS PUBLICLY BECAUSE ITS OUR HOME ASWELL AS BUSINESS, AFTER YOU BOOK YOU WILL RECEIVE AN EMAIL OR TEXT WITH OUR ADDRESS, IF THE GATE IS CLOSED ON ARRIVAL DON'T WORRY WILL BE RIGHT WITH YOU :) AND PLEASE NO BIG BOUNCY DOGS AS ITS A SMALL SPACE & PLANTS GET DAMAGED WITH HAPPY TAILS :)
Catch Us at Markets!
We do regular markets around Sydney and would love to meet you in person! If you'd prefer to skip shipping altogether and grab your order at one of our market stalls, just email us at info@growinggroundsaustralia.com and we can arrange collection at an upcoming market. It's a great way to chat plants face-to-face, see what else we've got on the day, and save on postage!
Questions? We're Here for You!
If you've got any questions about shipping, tracking, or literally anything else, please don't hesitate to contact us at info@growinggroundsaustralia.com. We love chatting with you guys and we're always happy to help troubleshoot, answer questions, or just talk plants!
Much love from the GG's Team 🌱
