Planting Tips

Chapter 46 What are the types of substrates commonly used in soilless culture of flowers

Flower soilless cultivation substrate refers to the material used to replace soil to cultivate flowers.This soil-replacing substrate should have the following three functions:

First, fix the plants;
Second, it has a certain ability to retain water and fertilizer, and has good air permeability;

Third, it has a certain chemical buffer capacity and maintains a good ratio of water, air, and nutrients.The third role is usually solved with nutrient solution.

There are many types of substrates, and three aspects should be considered when selecting: the adaptability of the root system, that is, it can meet the needs of root growth; practicality, that is, light in texture, excellent in quality, and safe to use;

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