What kind of soil is best for planting cacti?
The editor answers the question of what kind of soil is best for planting cacti for netizens, with the following floral knowledge:
What kind of soil is best for planting cacti?
Cactus soil should promote the healthy extension and growth of the cactus roots, so red jade soil, coal ash, and coarse sand can be used as the growing medium. Among them, red jade soil is free of bacteria, with small particles that can be placed at the bottom of the cactus pot. Coal ash is alkaline and has a porous structure that provides excellent breathability, as well as being rich in various trace elements. Coarse sand is clean and has no sharp edges, but remember to sieve it before use.
Cacti prefer loose, fertile, and breathable soil due to their origin as desert plants, which makes them highly drought-resistant. Therefore, the soil also needs to have good drainage. If the soil selection is not careful enough, it may cause the roots to grow slowly or even rot.
Cactus Soil
Cactus soil should promote the healthy extension and growth of the cactus roots, so red jade soil, coal ash, and coarse sand can be used as the growing medium. Red jade soil is free of bacteria and has small particles that can be placed at the bottom of the cactus pot. Coal ash is alkaline, with a porous structure that provides excellent breathability and is rich in various trace elements. Coarse sand is clean and has no sharp edges, but remember to sieve it before use.
Cactus Soil Mixing Methods
1. Decomposed leaf soil, garden soil, and perlite
These three types of soil can be mixed in a ratio of 5:3:2, and a layer of gravel can be placed at the bottom of the pot to increase drainage.
2. Peat soil, garden soil, fine sand, and vermiculite
Mix these four types of soil in a ratio of 4:4:1:1 to ensure the soil is loose enough for the cactus.
3. Garden soil, decomposed leaf soil, and coarse sand
These three materials can be mixed in a ratio of 6:2:2, resulting in soil that provides sufficient nutrients for the cactus.
Cactus Repotting
Cacti should be repotted every 1-2 years, preferably during the spring and autumn seasons. There's no need to water before repotting, allowing the potting soil to remain dry. When repotting, check the growth of the cactus roots and repair any rotting. Gloves should be worn during the repotting process to avoid injury from the plant's spines.
The above information on the best soil for planting cacti is shared in hopes of providing some floral knowledge for plant enthusiasts.