Make sure the stem contains leaves. I prefer spaghum moss for aroids and jungle cacti, but nix spag moss for Hoyas just to save myself the trouble and future possible root rot! Moisten the potting mix and make sure it is moist all the way through, but not wet. Doesn't sound so bad does it? Also, make sure that the pot that you're going to put the cutting into is small. There should be … Fill a jar or container with water – perhaps halfway to the top. © Copyright 2020 Hearst Communications, Inc. If not, then feel free to check out our Facebook group or page to ask more questions! There are actually multiple ways that you can root a Hoya cutting, water being one of the most common. Zombie leaves are leaves that put out roots but won't ever grow anything else, so you will be stuck with a rooted leaf and nothing more. One important element in a wax plant’s native climate is warmth and sunlight. Once they take root, potted hoya cuttings thrive in indirect sunlight. DO let at least the top inch or two of the soil dry out completely before watering again. Begin checking occasionally for roots after 3 to 4 weeks. Make sure the bag is not touching the leaves of the cutting. Hoya carnosa 'Rubra' is said to be a cultivar of Hoya carnosa var. Flower. If you propagate a Hoya during the colder months, or when it is not actively growing, it could take the cuttings even longer to root. Using clean, sharp pruning shears, cut at an angle to remove a section off the tip of one of the plant’s vines that includes at least one pair of leaves. The potting mix that I use is equal parts soil, perlite, and orchid bark, but you can use any kind of soil that you prefer that drains well. University of Florida IFAS Extension: Wax Plant (Hoya) Production Guide, Texas A&M AgriLife Extension: Propagating Foliage & Flowering Plants, University of Missouri Extension: Home Propagation of Houseplants, University of Florida IFAS Extension: Hoya, University of Florida IFAS Extension: Hoya Carnosa Wax Plant. After all of that, I just stick the cutting in so the area on the stem where I removed the two bottom leaves is in the potting mix, set it in front of the window, and water about once a week. Some, which have chlorophyll in their stems, may not even need a leaf—but only a node—to take root and eventually grow. Probably the worst of them all is the root-knot nematode. You can easily root the Hoya in water too. Knowing When to Repot Do not repot the Hoya until the container is full of roots. Rooting will generally occur in 3-4 weeks but some plants will take longer. Another factor in how long it takes to root is the type of Hoya; some types root quicker than others. Also, it is best to take the cutting from a plant that has been watered recently, like that same day. You can grow the hoya if you live in USDA growing zones 10 through 12, elsewhere you must grow it as a tropical container plant or greenhouse specimen. So you've decided to try your hand at propagating Hoyas, or someone has given you cuttings and you don't know what to do. Hoya plants don’t ask for much, beyond the well-draining soil and the warm, humid conditions that many tropical flowers crave. Now to get into propagating Hoya cuttings in water and why I don’t always just do it this way. This cutting should root in three to four weeks with proper sunlight and clean water. Hoya kerrii does well from leaf cuttings, as long as you take a bit of stem with the leaf, in my experience. Place the pot in a spot with indirect light and a temperature of at least 70 degrees Fahrenheit. The 2nd way I’ve tried but haven’t had any success with and that is by leaf cutting. The Hoya kerrii is a cool-looking houseplant due to its heart-shaped leaves and low maintenance requirements.The heart leaves on this species of Hoya are the reason why this plant has common names such as sweetheart plant, lucky-heart plant, and love heart plant.Leaf cuttings growing in small pots are popular gifts on Valentine’s Day to symbolize love and devotion. Make sure that the cutting has at least 2 leaves, which means the cutting can even be only an inch long. You may put more than one cutting in a pot, keeping the cuttings spaced at least 1 inch apart. The plant produces tiny bouquets of cream to baby pink star-shaped flowers.