How to grow Brazilian cactus? Detailed growing methods and precautions
The Brazilian cactus plant has a three-angled shape, many branches, is blue-green, 4 m to 5 m tall, with small, extremely short spines along the edges. The cactus column blooms white flowers in summer, 4 to 9 of them, clustered on the upper areoles, opening by day and closing by night (potted plants generally do not bloom easily), with small round berries, blue-purple, edible. Let's take a look at the growing methods for the Brazilian cactus below.
The Brazilian cactus belongs to the Cactaceae family, genus Cereus, with a three-angled plant shape, many branches, blue-green, 4 m to 5 m tall, with small, extremely short spines along the edges. The cactus column blooms white flowers in summer, 4 to 9 of them, clustered on the upper areoles, opening by day and closing by night (potted plants generally do not bloom easily), with small round berries, blue-purple, edible. Propagation is mostly by cuttings.
I. Growing methods for the Brazilian cactus
1. The Brazilian cactus is extensively managed and has no strict requirements for soil, but sandy soil with low stickiness and strong drainage is still chosen, which helps the roots breathe and absorb nutrients.
2. Pay attention to watering normally, and water only when the soil is slightly dry. Do not water too much, otherwise it easily causes root rot.
3. The Brazilian cactus likes sunlight, so place it in a sunny spot as much as possible. At midday in summer it should be placed in a shady spot, while at other times it should be placed in a sunny spot as much as possible.
4. The Brazilian cactus has low fertilizer requirements. When first planting, apply a base fertilizer first, so that little care will be needed afterward. When repotting in spring, also apply an appropriate amount of decomposed organic fertilizer, but it must not be too concentrated, as this will cause root burn.
5. Pay attention to pruning normally. Cutting off excess branches and buds helps keep an attractive appearance. The mature branches and buds that are cut off can also be grafted onto other plants after drying. Also pay attention to spraying pesticide normally to avoid red spider mites. For the pesticide, you can choose omethoate at 1000 times to 2000 times dilution.
II. Is the Brazilian cactus poisonous?
The cactus has sharp spines on its fleshy stems, and the white milky sap in the stems is also poisonous, especially if it gets into the eyes. Therefore, when growing it at home, pay special attention to placing it appropriately to avoid children and the elderly being pricked and poisoned. The sap of the cactus is poisonous. As long as the branches and leaves are not broken, the milky white sap will not flow out. If you accidentally touch it, be sure to wash your hands immediately and never let it enter your mouth, because someone tried it and their mouth went numb shortly after it entered.
The sap of this flower is poisonous. When the branches and leaves are broken, milky white sap will flow out. If you accidentally touch it, be sure to wash your hands immediately and never let it enter your mouth, because someone tried it and their mouth went numb shortly after it entered.
Growing the cactus indoors requires extra care, because the cactus has sharp spines on its fleshy stems, and the white milky sap in the stems is poisonous, especially if it gets into the eyes. So when growing it at home, pay special attention to the placement location to avoid children and the elderly being pricked and poisoned. In addition, the cactus flower is drought-tolerant and sun-tolerant, suitable for sunny places, and not suitable for relatively dark indoor places. Therefore, a cactus flower kept indoors for viewing should be placed by a window close to sunlight as much as possible.
The above is the growing method for the Brazilian cactus introduced to you by the editor. I hope it can help you.
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