Thanks to its green leaves and brilliant blossoms, Christmas Cacti, also known as Thanksgiving Cacti and Schlumbergera, brighten up many gardens. These cacti, however, are subject to variations in light, water, and soil, which can cause their leaves to change color.
They can also change color to pink or brown. Transplanting the cactus, moving it to a better-lit location, and properly hydrating it are all options.
While these diseases may not appear to be life-threatening at first, addressing them as soon as possible might ensure your plant’s health for many years to come. Check out everything you need to know in the video below!
Why is my white Christmas cactus turning pink?
ANDREA, DEAR: Your plant is stressed, and you are accurate. A Christmas cactus (Schlumbergera bridgesii) with a pink discoloration could be a sign of root rot, which is caused by overwatering or inadequate drainage. The only way to be certain is to take the plant out of its container and examine the roots (gently). Roots are healthy if they are fresh and white. They’re starting to deteriorate if the tips are brown or black. If they’re sticky or mushy, they’re rotten, and there’s probably nothing you can do to salvage the plant. However, depending on the depth of the decay, you may be able to undo the damage.
Remove any visible root damage and thoroughly rinse the roots in cool, fresh water before leaving the plant unpotted overnight. Trim away any mushy or severely damaged foliage, as well. If your plant has outgrown its pot, upgrade to a one-size-larger one. If the pot is the right size, wash and disinfect it with a 10% bleach solution, then rinse and dry well. For about a week, repot the plant in fresh potting mix and don’t water it. Water thoroughly until water drains through the holes at the bottom of the pot, then wait until the top inch of soil is fully dry before watering again. Any water that collects in the saucer should be discarded so that it does not seep into the soil through the drainage hole.
Christmas cactuses can become pink or crimson when they don’t get enough water, which may seem paradoxical. These plants require very little water throughout the winter, even if they are kept indoors all year, but their needs increase during the growing season.
If the roots appear healthy and you don’t think it’s due to lack of water (after all, you’ve maintained it alive for 17 years), it’s conceivable your plant is becoming pink owing to improper sun exposure. During the winter, Christmas cactuses need full light, and during the active growing season, they need partial shade. Make sure it’s in the right place.
A magnesium deficit, which is common during the winter, could also be to blame. This can be fixed by sprinkling the entire plant with one teaspoon of Epsom salts dissolved in a gallon of room-temperature water, including the undersides of the leaves. Once a month, repeat this process until the plant’s color returns to normal.
Why does my Christmas cactus turn red?
A magnesium deficiency, which is a common illness in Christmas cacti, is characterized by red or purple-tinged foliage and wilting. It happens primarily during the winter months, when feeding and watering are restricted and the plant’s nutrient uptake is slowed by freezing temperatures. Winter temperatures of 55 to 65 degrees Fahrenheit are ideal for the cactus. Epsom salts can be used to treat a magnesium deficit. 8 heaping tablespoons Epsom salts dissolved in 2 1/2 gallons water, plus 1 to 2 drops dishwashing liquid Fill a spray bottle halfway with the mixture and spritz the tops and undersides of the foliage. Reapply the mixture every two weeks until the foliage regains its natural color.
Can a Christmas cactus bloom different colors?
My kid brought me a lovely white-flowering Christmas cactus. Its blossoms, on the other hand, were pink the next year. What went wrong?
Hybrid plants frequently revert back to the species’ main hue.
Thankfully, the flowers are still lovely, just not in the color you ordered.
Continue to develop it in a bright spot.
Reduce the amount of water you use starting October 1st, and move to a cooler, darker place at night to be rewarded with flowers.
Why is my Christmas cactus turning light green?
What does watering have to do with it? Drainage is essential. Roots might get soggy and unable to absorb nutrients if moisture gathers at the bottom of the pot.
This can cause stem segments to wilt and turn a pale green to yellow hue, and the roots to rot, resulting in more withering and discoloration due to fungal infection.
Make sure your container has at least one drainage hole on the bottom to avoid drainage issues.
To increase root aeration and drainage, the potting media should contain fine gravel, pumice, or sand.
You can go one step further and put a layer of stones to the bottom of the container to help prevent water pooling, which can lead to rotting.
When watering, don’t leave the pot submerged in a dish of water, as this will prevent air from reaching the drainage hole.
If you have a dry environment and need to keep your tropical plants moist by placing them in a pan of wet gravel, make sure the water level in the pan is no higher than the gravel, allowing air to reach the drainage holes of the containers.
What does it mean when a Christmas cactus leaves turn purple?
A purplish tinge to your Christmas cactus foliage is rather common. If it’s noticeable across the leaves, however, it could indicate a problem with your plant. The following are the most typical causes of red or purple foliage on Christmas cacti:
Nutritional problems – If you don’t fertilize your Christmas cactus on a regular basis, it may be deficient in nutrients. Feed the plant with a general purpose indoor plant fertilizer once a month from spring until mid-autumn.
Furthermore, because Christmas cacti require more magnesium than most plants, a supplemental feeding of 1 teaspoon (5 mL.) Epsom salts soaked in one gallon of water is usually beneficial. During the spring and summer, use the Epsom salt mixture once a month, but not on the same week as you apply conventional plant fertilizer.
Roots that are too crowded – If your Christmas cactus’ roots are too crowded, it may not be able to absorb nutrients properly. The reddish-purple Christmas cactus leaves could be due to this. Keep in mind that Christmas cactus flourishes in containers with dense roots, so don’t repot your plant until it’s been in the same container for at least two or three years.
When should you put a Christmas cactus in the dark?
Place the mature plant in a dark room or keep it covered (under a box or bag works good) for at least 12 hours a day in late September or early October.
Why is my green succulent turning purple?
There could be a few reasons why your succulent plant is turning purple. This page will explain why your succulent may be becoming purple or red, turning purple and dropping off, what turning purple in succulents signifies, and what you should do in this case.
Succulents that turn purple or change color may do it naturally or as a result of stress. Sudden temperature changes, too much heat or light, and a lack of feed and water can all cause your succulents to become purple or red.
Anthocyanin and carotenoids are pigments that cause succulents to turn purple or crimson. When succulents are exposed to a lot of sunlight, this pigment prevents them from overphotosynthesizing and scorching.
Some succulent growers intentionally expose their succulents to more sunlight in order to view their full color potential. Blushing or red/purple colouring disappears as sunshine exposure is reduced again.
How long do Christmas cactus live?
With good cause, the Christmas cactus may be found all over throughout the holiday season. It’s a blooming succulent that’s easy to care for, has beautiful blossoms, and may survive for up to 100 years if properly cared for! That’s correct! This plant can last for decades, giving your holidays a splash of color for generations. That’s a fairly good return on investment for a plant as simple and low-maintenance as the Christmas cactus!
Why does my Christmas cactus have white flowers?
In both direct and indirect light, our White Christmas Cactus thrives. These cheerful winter flowers liven up indoor spaces and look lovely in a brilliantly colored planter. The blooms have brilliantly colored petals that face downward. Yellow, red, white, pink, salmon, and bi-color Christmas cactus are just a few of the colors available.
White Christmas Cactus thrives inside in a room with bright but indirect light, such as a window sill on the east or north. Although the White Christmas Cactus can adapt to low light, it will bloom more rapidly if exposed to bright light. The flowers are dazzling white and bloom profusely when exposed to strong, indirect light and ambient temperatures ranging from 65 to 75 degrees F.
The plants want to be kept on the drier side. During the holiday season, the White Christmas Cactus adds an attractive white hue to the foliage, which is bright green. When attending a party or gathering, the Christmas Cactus is also a nice gift for the hostess. They are an excellent addition to any home because they are simple to maintain and give a splash of color.
