You can use sharp sprays of water to first get the buggers down; and then I would recommend a horticultural oil or neem spray, like the items above. That’s your call. If it looks like you can easily divide them into 2, then go for it. In some cases, certain varieties might begin to redden their leaves (e.g., Hoya vitellina), which can be pretty, but you have to be careful not to fully burn the plant and damage the chlorophyll in the process. Living Stones. I usually root hoya stems in water, in the direction they grow, because it’s easy & the roots form fast. The hoya plants flower scent strength varies depending upon your growing environment and other factors. hoya nummularioides. I understand that even if you can get new growth to appear, it’s not true to the parent plant. Hoya nummularioides is an easy to grow plant that I would recommend to beginners. Cut stem pieces with at least 2 to 3 nodes. I’v found them not to be fussy regarding plant size or type but I’d steer clear of a shallow pot. The roots started to appear in about 4 weeks. Buds fall off before bloom — this can mean that the potting medium was too dry for too long—or too wet for too long. Post & video on that coming soon. Some of the thinner-leaved varieties I’ve found are nearly impossible to keep happy for any length of time if not given a level of 60-80% humidity, so I’ve positioned those around my humidifier or in some cases, within plastic bags (what I lovingly call “the poor man’s humidifier”). I really water my hoya based on the quality and intensity of light that I’m giving them. What method has been successful for you? Hoya nummularioides Costantin This hoya comes from Camboida and Laos and it was published in 1912. This is where the flower will emerge year over year. A common question people ask is whether you should cut those off or let them grow, and my answer would be—let them grow. In speaking with hoya experts, collectors, and botanic gardens around the world, there likely are somewhere between 600-700 hoya species—many still undescribed or unnamed. These cuttings were planted on 7/15/20. Here: https://www.joyusgarden.com/houseplant-repotting-christmas-cactus/ https://www.joyusgarden.com/how-to-propagate-christmas-cactus-holiday-thanksgiving-by-stem-cuttings-with-1-easy-twist/ https://www.joyusgarden.com/christmas-cactus-leaves-turn-orange/ Nell, Hello! Lawn And Garden. The first hoya was ascribed to the genus in 1810. Care Tips For Growing Hoya Plants Outdoors, How I Prune, Propagate & Train My Stunning Hoya, You can find more houseplant info in my simple and easy to digest houseplant care guide: Keep Your Houseplants Alive. Prev. I put it outside last summer and it did amazing, it had been neglected and now it was doing great. The next is more hanging/pendant shape (e.g., Hoya bella). Because they like to dry out more than most plants, I prefer to use terracotta pots since they are porous and can more readily remove water from the soil substrate or potting medium—but do be sure to thoroughly water them so the entire soil ball becomes wet and is allowed to dry. Have you had experience with hoya linearis? Like all plants, this species also need water for healthy stems, sturdy leaves, and vivid flowers. Can’t wait to see what colour it will be. Hi Jillian – Hoyas are pretty tough & transplant very well. The leaves start to root after 5 or 6 weeks but there was no new growth action at all, and I waited a full year. Photo by Monica Brandies. Pop in the Hoya cutting, then fill the pot with more of your propagation soil. Additionally, some go through a monsoon season, which means they are accustomed to heavy rains for part of the year. Hoya are more accustomed to moderate to high humidity, particularly being from subtropical and tropical zones. This is particularly important because hoya don’t like to be sitting in water. Stem cuttings should be taken from the softer wood or new growth of the plant, and should be 4-6″ long with a few leaves. Once the cutting has developed roots (you’ll be able to see the progress clearly in water, or if propagating in a pot gently remove the cutting from the pot and check its root … My question to you is do I root them in water, the correct direction, or do I put them long way, like air layering and or stick the stem in soil? I have a 48 year old hoya plant and it needed to have old leaves and stems removed. Map: Homestead Brooklyn. I find this gives a fairly airy mix. (More on this in the Troubleshooting section). As the plant eventually absorbs many nutrients and water from it, it is essential to be mindful of the composition... Watering. This sticky substance may be an indication that there are pests on the plant and should be taken care of accordingly (see Pest section above). Hoyas are tough & I’ve divided a few of them. I have a large hoya compacta and a new hoya carnosa. Foliage Retention: Evergreen: Mature Foliage Colour(s) ... Hoya kerrii 'Albomarginata' Hoya multiflora Blume. At the base of the flowers is the “spur” and the “peduncle”. And if you have vigorous stems, you can either let them grow, wind them around a trellis, or just trim them back to a node. However, giving hoya too much water for too long will not serve the plant. Affiliate ProgramsSome of the links on my blog are affiliate links and at no additional cost to you, I will earn a small commission if you decide to make a purchase. Some species will naturally lose their peduncle, but it’s more common that hoya maintain their peduncle. The first is more vining/climbing (e.g., Hoya australis). Required fields are marked *. ... Propagation: Hoyas root easily from cuttings taken from sprint into mid-summer. It has small, flat, round, succulent leaves and makes a really nice, full hanging basket plant. Because of the lack of substrate in these displays, you’ll likely need to do more frequent watering. Leaf cuttings are one way of propagating hoya plants. Hoya endauensis was discovered in 1985 and published by Dr. Ruth Kiew a Malaysian botanist in 1989. Generally my potting mix is about ⅓ peat, ⅓ perlite, and ⅓ orchid mix (fir bark, perlite, charcoal). Enough said on that. This method also takes too time in my book. Nell. Plus it started having double blossoms. I inherited a Hoya from a 96 year old woman. The node should be covered with soil and the stem secure! Check the plant and assess what the situation may be. Homestead Brooklyn is a project by Summer Rayne Oakes, LLC. A well known hoya expert (David Liddle) thought this hoya was a wild cross between Hoya australis and Hoya subcalva, which is the same cross as Hoya 'Pinkie'. For faithful replication, hoya propagation is best done from stem cuttings. I’ve met some growers who keep their finicky, humid-loving hoyas behind glass (with a humidifier) to maintain a constant level of humidity. Seed Collecting: Allow pods to dry on plant; break open to collect seeds. I had stems from my Hoya plant that have produced umbels with flowers even though the leaves had fallen from the plant months ago. They’re fabu for holding down cuttings, making wreaths, flower arranging and training topiaries. I always take my cuttings at an angle using clean, sharp pruners. Have: Hoya Nummularioides rooted and unrooted pieces, Hoya Obovata, Vanilla Orchid, Den. In some cases I withhold water during certain times of year depending on the species. I love Hoyas & mine seem to flower when they want to. Most hoya are growing under 1000 meters (3280 feet). I have a hoya carnosa that started with a few plants in the pot and I have since pinned down some of the vines to encourage it to keep spreading and filling in. A Hoya seed pod, which you can see how it shares a resemblance to the Asclepias seed pods above. I would imagine that those stems that had leaves would produce them again. My large H. variegata topiary is in need of pruning & training. Make sure the mix is thoroughly moistened. I’m wrapping up the ways to propagate with layering. These pins work like a charm, and in most cases, you can reuse them. :0) Hello hoya community, I do have lots of hoya plants and cuttings to trade. Hoya scortechinii. 112 “Hoya Care and Propagation” video below. Finally, once you have a basic understanding of how most hoyas like to be cared for, then you’ll discover that they are relatively non-fussy houseplants—growing vigorously and flowering consistently year over year. 4" Hoya nummularioides $30.00 4" Hoya Shepherdii $20.00 6" Hoya Macrophylla Variegata $40.00 3" Hoya Fungii $45.00 5" Hoya Krimson Queen HB $25.00 3" Hoya UT-039 $40.00 6" Hoya Macrophylla Variegata Hanging Basket $45.00 5" Hoya Australis HB $30.00 4.5" Hoya Macrophylla HB $35.00 4" Hoya … Additionally, because they are growing in these low-lying areas close to coral, they likely will require a bit more calcareous substrate or amendments to their potting medium. More semi-succulent varieties of Hoya carnosa were my first hoya that I grew and I made the mistake of putting them too near my southwest-facing window, which caused leaf burn. The new plant (if you indeed get one to grow this way) will be genetically identical to the plant which the leaf was taken from. Hoya is starting to look limp — roots may have died back completely due to overwatering or lack of watering. For me, his is the slowest rooting hoya ever. Any idea on the Christmas cactus? They are rooted but very delicately. The long time cultivated Hoya carnosa, however, is a bit more cold hardy—often withstanding icier drafts in the winter in my northeastern window. Below are some common signs that may be plaguing your plants: Hoya leaves are burning / turning red — this may be a sign of too much sun, so move plant back from the sunlight or place in another area of the home. Fresh Hoya seed can be hard to find, difficult to germinate and is the most time consuming way to propagate from start to finish. These single Hoya leaves all rooted in a terra cotta saucer. Hoya propagate by stem cuttings easily as long as a node or 2 is in water. Certain hoyas—particularly those that are more fuzzy and delicate—like Hoya linearis—are a little more challenging to root and to keep happy in the longterm—than say ones with thicker, hairless stems and prolific adventitious roots, like the highly cultivated Hoya carnosa or ever-popular Hoya pubicalyx. often blooms from spring through fall. Hoya internodes are greatly extended — this likely means the hoya is in search of light and needs to be closer to a light source. AHH so many questions…Thank you! I find the blooming varies from year to year with my Hoyas – some years heavy, some not at all. Some people like to dip the ends of their cuttings in a rooting hormone before planting. Thanks in advance, Hi Monica! Let me clarify that by saying I’ve had great success with 2 of these methods, no success with 1 and haven’t tried the last. But I’m just so scared to ruin it! Living Stones. She had it growing in a brass pot with no drainage. Any dead, brown stems can be cut back. A handful say they have success with this method and the majority say “no go” – a new plant never appears. Some hoyas, like H. kerrii, H. multiflora, and H. imperalis, for example, can produce copious amounts of nectar. hoya nummularioides. Get a small pot/container (1-2” in diameter) with a drainage hole and fill it about 3 quarters of the way with your medium. I’ve read quite a few things about propagation by leaf cuttings and the camp is definitely divided. To propagate with root cuttings, you simply need to cut a small section of roots out during the dormant period. I don’t know if the stems do photosynthesize along with the leaves. Nell. When I see that one is about to flower, I will often use a “bloom booster”, which is a bit higher in phosphorus. Sep 17, 2017 - Hoya nummularoides; highly, sweet fragrant small flowers appear in this compact, easy to grow Hoya. Hoya krohniana ‘Eskimo’ in bloom in my home in July 2018. I love Hoyas and know this for sure: if I have 1 of them, then I want more. Hoyas, however, are not the easiest plants to collect, because as I’ll share shortly, many are growing epiphytically (on other plants) in the treetops. I’ve had leaves … When visiting different botanic gardens and growers of hoya, it is customary that they grow hoya under 50-80% shade cloth to protect from direct sun. Plant database entry for Hoya (Hoya nummularioides) with 29 images, one comment, and 16 data details. Miami, Florida. Hoya have relatively fine, delicate roots + you can wait until they are pot-bound before repotting, which is best to do at the beginning of the growing season. Hoyas are propagated almost exclusively from cuttings. I demonstrate hoya propagation in Ep. This method has always worked for me too. I generally fertilize mine on a biweekly to monthly basis and with either a light, gentle, organic fertilizer or a balanced synthetic fertilizer cut by half. Nell. Have you ever propagated Hoyas before? Favorites Shopping Bag Gift Cards Rooting stem cuttings from this hoya always seems to be a hit or miss thing. Fill a pot with a well-drained potting mix, such as one containing perlite, vermiculite, or clean sand to improve drainage. Your email address will not be published. Hoya s like the security of a snug pot and plants that are a bit root bound will flower more prolifically than those that are swimming around in a giant pot. 3 of the seedlings took off in the first year but the other 2 grew a few leaves and hadn’t done much growing until about 6 months ago I am eagerly awaiting flowers from the first 3, hopefully I will not have to wait too much longer. Stems aid in the photosynthesis process. Comment document.getElementById("comment").setAttribute( "id", "a697601d84fe5ac9017860e366ff9d1e" );document.getElementById("b17f08f4b2").setAttribute( "id", "comment" ); Hi, I’m Nell, and this is where I celebrate all things garden and share my passion for plants, flowers and the great outdoors. https://www.joyusgarden.com/houseplant-repotting-christmas-cactus/, https://www.joyusgarden.com/how-to-propagate-christmas-cactus-holiday-thanksgiving-by-stem-cuttings-with-1-easy-twist/, https://www.joyusgarden.com/christmas-cactus-leaves-turn-orange/, String Of Hearts Plant: 4 Ways to Propate This Trailing Rosary Vine, Toxicity and Houseplants: Safe Choices for Cats and Dogs, Sweetheart Hoya: How To Care For A Hoya Kerrii. POT IT! Hi Monica – I’ve never grown Hoyas from seed so thank you for sharing. Explore. I was given some vines of a Kerrii Hoya, Some of them have flowers and some other my pretty lengthy, 2 seporate, long “3 to 4ft” vines. I left, a beautiful healthy hoya and Christmas cactus, for 38 days with daughter and came home to them looking terrible….withering and dehydrated. Yes, the seeds can be collected. This post may contain affiliate links. Hoya linearis can be a challenging plant to care for over the long-term, as it requires a bit more care, like cooler night temperatures and infrequent misting. Be sure not to cut those off or else you won’t get any new flowers! I really enjoy hoya propagation + would 100% recommend giving it a go if you are able to give your plant a little trim, or get hold of a cutting. Elevation comes into play when growing hoya indoors because higher altitude species, like Hoya linearis, can be challenging to grow in the home over the long-term, as it often needs slightly cooler temperature at night—and frequent misting, since they can be subjected to heavy monsoon seasons in their native habitats. Collectors use terms such as chocolate, citrus, vanilla, orange, lemon and other terms to describe the scents of the wax plants. My questions are, though, how do we know when it is ready to move to it’s own planter what is the best way to do this without disturbing it? Hoya Kerrii Heart live plant indoor outdoor sweet heart plant succulent Cactus 1 or set of 3, bright area, unique gift for love one ElementalBonsaiGardn. Hoya nummularioides Constantin. I am not sure what to do to save this poor thing. Here are 4 ways, that I know of anyway, to propagate Hoyas. Hoya nummularioides, when grown outside in Florida. I’ve already touched upon hoya flowers, but they do vary. I did this last weekend and have some stems rooting now to put back with the mother plant. For years it didn’t flower. Those growing close to sea level in lowland beach areas, like Hoya diversifolia, often exhibit greater succulency and often require (or can withstand) more intense light conditions than most cultivated varieties found in our garden centers. Plus, by using affiliate links, you are helping me keep this blog up and running. Please understand that I have experience with all these suggestions, which have been helpful to me. Next. Oh, I love to create so you’ll find a bit of that in the mix along with lots of videos too. TIA for your thoughts, Hi Rachel – It’s hard to say without seeing it. Just be sure to sew them soon after collecting. It is very easy to grow and is ideal for beginners. No special care requirements makes this a must have for all houseplant enthusiasts and on my top 10 Hoyas to have list. However, after two months, the very green stem of this Himalayan native seems to be surprisingly thriving, so I’m keeping it in a humidity tent to see if it’ll regenerate, and it looks promising!) As of 2015, there have been over 500 scientific names published, however, there is much discrepancy within the group—and new species are being discovered regularly. Any ideas for this good ol plant? The condensed version: I’ve had great success with 2 of […], […] an entire post I’ve done on Propagating Hoyas. Nell, I have a star joys and was wondering if the seeds in the flower could be sewn to start a new plant? Some stems of Hoya are woodier, some have chlorophyll, some are fuzzy, some are thick, and still, some others are really delicate. I brought it in for the winter and no, it did not do well at all. I’ve heard otherwise – that if it works, it could go either way. These where growing up, so the leaves are upside down. The flower cluster is small, white, and heavily fragrant. It’s not hard at all to do because a Hoya Kerrii, like other Hoyas, has tiny roots starting […], Your email address will not be published. Nell. If you don’t feel like propagating Hoya cuttings but want a plant of your very own, here’s a Hindu Rope Hoya for you. Many are scented, some are not, and still others are actually quite foul. Just give it a little water at a greater frequency. Hoya Publicayx red button has been described with a strong lemony citrus with a hint of vanilla fragrance. Years ago l had a huge. Such a shock to see it go from a big beefy plant to this diminished state. Whether this truly helps them to flower or not, I cannot say. Haven’t had much luck but don’t know if I am doing it correctly. Apr 27, 2018 - "Fist-full of roots" Hoya cutting ready to be potted up in regular mix. I have, i believe a wax hoya with small blossoms and purple centers. 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