Succulent plants are a type of plant with high adaptability and diversity, which can survive and reproduce in various environments, from deserts to rainforests, from mountains to coasts, from hot to cold. The charm of succulent plants lies in their diverse forms, colorful colors, long flowering periods, easy maintenance, and many interesting varieties and variations. Succulent plants are the favorite of many flower enthusiasts and the entry-level choice for many beginners.
However, cultivating succulent plants is not an easy task. In addition to paying attention to factors such as light, moisture, temperature, and fertilizer, there is also a very important step, which is to choose and prepare the succulent soil that is suitable for you. Succulent soil refers to the soil used to plant succulent plants. It not only provides the nutrients and water needed by succulent plants, but also ensures good breathability and drainage, preventing root rot and bacterial infection. Different succulent plants have different requirements for soil. Therefore, understanding the characteristics and classification of succulent soil, as well as how to prepare succulent soil according to one's own conditions and preferences, is an essential knowledge for breeding succulent plants.
1. Basic characteristics of succulent soil
Generally speaking, succulent soil should have the following basic characteristics:
Soft: succulent soil should have good structure, maintain a certain degree of porosity, allow air to flow smoothly, and promote root respiration and growth.
Breathability: succulent soil should have good ventilation, allowing for free exchange of gases such as oxygen and carbon dioxide, and maintaining the vitality and balance of microorganisms in the soil.
Drainage: succulent soil should have good drainage properties, allowing excess water to be discharged in a timely manner, avoiding waterlogging and prolonged wetting, which can lead to root rot and bacterial infection.
Water retention: succulent soil should have a certain degree of water retention and be able to maintain moderate moisture even after drainage, meeting the water needs of succulent plants.
Nutrition: succulent soil should have a certain level of nutritional value, providing the basic and trace elements needed by succulent plants, promoting their growth and flowering.
2. Common classification of succulent soil
The materials commonly used to prepare succulent soil on the market can be roughly divided into the following categories:
Nutrient soil: This type of material is mainly organic or semi organic soil that provides nutrients and water retention. Common types include peat soil, coconut bran, pine needle soil, horticultural soil, etc. This type of material is generally soft, black or dark brown, with high moisture content, strong acidity, and rich nutrients. But it is also easy to compact, mold, and breed pests.
Granular soil: This type of material is mainly composed of inorganic or semi inorganic particles that provide air permeability and drainage. Common types include perlite, vermiculite, whetstone, volcanic rock, hematite, river sand, coal slag, etc. This type of material is generally lightweight, porous, with different colors, low water content, weak alkalinity, and nutrient deficiency. But it can also regulate soil temperature and humidity, increase soil porosity and aeration.
Bottom soil: This type of material is mainly organic matter or semi organic matter particles that provide long-term and slow-release fertility effects. Common ones include pine needles, pine scales, sheep manure and eggs, imported jade fertilizer, peanut shells, vegetable residue, peanut residue, water moss, rice husk ash, slow-release fertilizer, etc. This type of material is generally harder, lighter in color, and has a moisture content