Crassula tetragona
Crassula tetragona, also known as Mini Pine Tree, is an attractive evergreen succulent with a distinctive, unique look. It is a dwarf perennial plant which forms a perfect miniature tree-like structure. It has many sets of bluish-green sharp-tipped leaves arranged in pairs along the stem, giving it an attractive conifer-like appearance. The flowers are star-shaped and white with a pink flush. It is a robust grower in bright light and grows well in pots, perfect for entryways or as a small, contained houseplant with character all year round!
It should be watered thoroughly when the soil focuses are almost dry. The soil should not become soggy; always let the soil dry out between waterings. During winter and fall months reduce the watering frequency, as the plant goes into a state of semi-dormancy. During this period it can survive without water for two to four weeks, depending on the temperature and humidity of the room.
Crassula tetragona enjoys bright, indirect light and can be grown beneath a bright window. It can handle direct sunlight in the morning, but too much will scorch its leaves. It does best when it receives bright, filtered light throughout the day.
Crassula tetragona prefers temperatures between 60-70 °F (16-21 °C). Keep it away from cold drafts and heating elements. Avoid sudden temperature changes, as this can cause possibly harm the plant.
In its natural habitat, Crassula tetragona prefers moderately dry air. At home, normal humidity levels are sufficient. You can increase humidity by grouping plants together, growing indoors in a terrarium, or using a humidity tray or room humidifier.
Crassula tetragona should be potted in well-drained, light potting soil. A cactus/succulent potting mix is ideal, but you can also mix one part coarse sand and one part organic potting mix to create the perfect succulent-friendly soil. When planting, make sure to use a pot with drainage holes to ensure the best results.
Crassula tetragona should only be fertilized during the growing season, which is typically late spring to early fall. Use a liquid, balanced fertilizer specifically formulated for succulents and cacti and follow the directions for application. Fertilize only once every two to three weeks, as too much fertilizer can cause burn and damage to the leaves.
Crassula tetragona is generally pest-free and rarely suffers from any major infestations. If you’ve noticed any pests, such as mealybugs or spider mites, you can treat them by diluting some rubbing alcohol or home-made insecticidal soap in a cup of water and dabbing it on the infested leaves with a cotton swab. Repeat as necessary to get rid of the pests.
When your Crassula tetragona starts to outgrow its current home, it’s time to repot. Repotting should be done in the spring to give the plant a boost and a larger pot. Choose a pot that is a couple of inches bigger than the current pot, and make sure it has drainage holes. When repotting, make sure to use a succulent potting soil mixed with perlite or pumice and don't forget to water the bottom of the pot before potting.
Crassula tetragona rarely needs to be pruned. When necessary, just use secateurs or pruning shears to cut off any dead or yellowing leaves. Pruning should only be done when the plant is actively growing in the spring and summer months.
Crassula tetragona doesn’t need much in terms of mulching. It will do just fine with just a layer of pebbles or sand over the soil. You can also add a thin layer of mulching material like pine bark or shredded bark over the soil.
Crassula tetragona is easily propagated from stem cuttings, taken in the spring or summer when the plant is actively growing. Cut a stem off the main plant about 3-4 inches long and remove the bottom leaves. Allow the cutting to dry for a couple of days until a callus forms on the end of the cutting. Plant the cutting in sandy soil, water thoroughly, and then place in a warm, bright spot. Roots should begin to form in about a month.
Crassula tetragona is a slow-growing, shrubby succulent, and it may not need any staking or other support. If you want to add support to your Mini Pine Tree, you can place a few bamboo sticks or staking for support.
During the winter months, Crassula tetragona requires a rest period. This means cutting back on water and only lightly misting the plant on days when the ambient humidity is low. No fertilizer should be used while the plant is in its dormant period.
Crassula tetragona is not toxic to cats and dogs, so it is safe to have in households with pets. However, it is still best to keep pets away from the plant as most succulents can be mildly irritating to the digestive tract.
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