Release date：2019-4-2 16:23:32 Source of articles：Yongqing BeiFang New Type Thermal Insulation Material Factory
1. Pearlite is light, sterile and does not absorb water, which can effectively improve the air permeability of cultivated soil.
2. When seeding and small potted plants are used, 20-30% perlite can be added to the culture medium.
3. When cutting propagation, 40-60% perlite can be added to the propagation medium.
4. Perlite is easily flattened or broken and is not recommended for use in perennial and large potted plants.