For xeriscaped and drought-tolerant gardens, kalanchoes provide both vegetative interest and brilliant blossoms. These succulent plants are native to Southeast Asia, Madagascar, and Africa, but they have spread throughout Southern California. Naturalized varieties look just as good in your garden as nursery-grown variants. Chunky kalanchoes with thick, succulent leaves and shrubby variants with thin, shiny, oval leaves are both available. The blossoms come in a variety of shapes and sizes, from little clusters of vividly colored flowers to huge panicles of bell-shaped flowers. Kalanchoes need to be pruned to remove dead or damaged branches and shape the plant, as well as to stimulate repeat blooming. The most important reason to trim kalanchoes is to control their spread because they multiply fast and quickly, especially in dry, frost-free areas.
What can I do with overgrown kalanchoe?
Remove any “leggy” or unwelcome growth. Kalanchoe plants should be compact and rounded. Remove any stems that are unusually long or tall. Cut as near to the plant’s root as possible and make a straight, clean cut, just like you did with the flower stems.
Why is my kalanchoe plant leggy?
Lack of sunshine is the most prevalent cause of a leggy kalanchoe. Pruning your plant and relocating it to a brighter location, such as a south-facing window, might help it stop stretching for light.
Can I cut a succulent that is too tall?
When cutting succulents that have grown too tall, use a sharp knife to avoid squashing the cut. If you don’t have one, (pruning) scissors will suffice; most succulents are tough. Make the cut as horizontally as feasible to make the cut and hence the potential for dirt as little as possible.
Why do kalanchoe leaves turn yellow?
Zinc insufficiency is a problem for Kalanchoe blossfeldiana, which is exacerbated by excessive phosphorus levels in the soil. Yellowing of leaves between veins, as well as curling, withering, and leaf deformation, are all signs of zinc deficiency. Zinc deficiency in Kalanchoe can result in fasciation, which is a highly branching, flattened stem. Kalanchoe requires a soil pH of 6.0 to 6.5 or a rich growing medium of equal parts peat and perlite to reduce the risk of zinc deficiency.
Why is my kalanchoe so tall?
If your plants are growing excessively tall, it’s a sign that they aren’t getting enough sunlight to support their regular growth. This is referred to be “etiolation.”
How does light affect the growth of Kalanchoes?
To carry out the process of “photosynthesis,” light is required. The plant’s leaves absorb sunlight and prepare food for the plant. When plants are exposed to a shortage of sunlight, the regular process of photosynthesis is disrupted.
Plants use the energy produced during photosynthesis for regular growth, blooming, and reproduction. Any variation from the regular photosynthesis process will result in abnormal plant development.
Plants must absorb sunlight in order to survive. When plants are deprived of sunlight, they will begin to grow taller than usual by directing their development towards the light source. All of the plant’s energy, which should be used for regular physiological operations, is instead used to struggle for existence.
How long do kalanchoe plants live?
As long as you provide adequate nutrients and water for your kalanchoe to thrive, it will continue to grow. These plants can live for six or seven years, but they can get lanky in pots as they become older.
How big do kalanchoe get?
A succulent perennial that grows to be 12 inches tall and wide with an upright to rounded growth style. The leaves are oval to oblong in shape, medium to dark green in color, thick, with rounded to toothed edges, and reach a length and width of 3 inches.
Do you deadhead kalanchoes?
- To blossom, kalanchoe requires a lot of light. Place the potted plant near a bright window. Maintain a warm environment for the plant, ideally between 13 and 29 degrees Celsius (55 and 80 degrees Fahrenheit).
- Plant in a well-drained, well-aerated soil, such as peat moss and perlite (50/40).
- It is unable to withstand frigid temperatures. Plants should not be placed near drafts or cool windowsills.
- Kalanchoes, like other succulents, do not require much water. Between waterings, let the soil dry out. Overwatering might cause the roots to decay, so be careful.
- To stimulate more blooms, pinch back or deadhead flowers. Allow the plant to rest after deadheading and reduce watering.
- Between fall and spring, most kalanchoes will blossom again, usually during shorter days and longer nights.
- Take a leaf cutting and soak it in water until roots grow to propagate the plant. After that, replant in soil.
How many times does kalanchoe bloom?
On a small, upright plant approximately 6-12 inches tall, kalanchoe flower heads bloom in vibrant oranges, pinks, yellow, red, and white. The flowers last for months, while the green plants look good all year.
The most popular kalanchoe variety is K. blossfeldana, although there are many more to select from, including pendant (hanging) variations and nonflowering cultivars grown for their distinctive leaf. Growing conditions are the same for all kalanchoes.
Kalanchoe Growing Tips
Kalanchoes are low-maintenance plants that thrive in low-humidity environments like winter homes. Choose Kalanchoe plants with a lot of unopened flower buds instead of ones that are fully bloomed, and be sure to offer them:
Kalanches require a lot of light in the winter, particularly from a south-facing window, and intense indirect light (from an east/west window) in the summer. It’s likely that your Kalanchoe plant isn’t getting enough light if it’s lanky and thin.
Soil: Kalanchoe plants thrive in a well-draining cactus and succulent potting mix, or add plenty of perlite or sand to promote drainage.
Temperature: Kalanchoes perform well in average household temperatures, although drafts should be avoided. Keep your kalanchoe above 50 degrees Fahrenheit.
Overwatering is the most common cause of kalanchoe death! Between waterings, let your kalanchoe dry out. Then, after properly watering until it runs out the bottom, empty the drainage tray. It’s never a good idea to leave the plant submerged in water.
Fertilizer: Feed your kalanchoe with a balanced organic fertilizer every few weeks while it is blooming.
Pots: Kalanchoes grow best in clay pots with a drainage tray that can be emptied. They’re little plants that don’t need to be repotted too often.
Summer care: In the summer, you can bring your kalanchoe outside, but make sure it is protected from the rain.
Kalanchoes can be propagated easily from stem or leaf cuttings. Plantlets are produced by some kinds, which can be removed and potted.
To keep your kalanchoe looking tidy, remove any wasted blossoms. Dust can also be removed by wiping or lightly spraying them.
How to Make Kalanchoe Bloom
Many people treat kalanchoes as annuals, discarding them once they’ve bloomed. It takes some discipline to get them to bloom again, but once you get the hang of it, you’ll be able to make your kalanchoes bloom on demand! Here are some suggestions for re-blooming your kalanchoe:
Flowering is Light-Dependent: Kalanchoes are photoperiodic, meaning they bloom in reaction to the length of the day. They blossom in the early springtime. Six weeks of simulated winter illumination conditions are required to force your plant to set bloom buds.
Put your plant in complete darkness for 14 hours a day and brilliant light for 10 hours a day for six weeks to simulate night. To obtain complete darkness, you can bring it in and out of a closet or use a cover. When you observe blossom buds opening after six weeks or so, you can move your plant back into regular light conditions and continue watering. Check out our articles on how to grow poinsettias and Christmas cactus for more information on photoperiodic blooming.