āĻāĻžāϰā§āĻŽāĻŋāĻāĻŋāĻāϞāĻžāĻāĻ āĻāĻāĻāĻŋ āĻĒā§āϰāĻžāĻā§āϤāĻŋāĻāĻāĻžāĻŦā§ āϏā§āώā§āĻ āĻāύāĻŋāĻ (āĻšāĻžāĻāĻĄā§āϰā§āĻā§āĻĄ āĻŽā§āϝāĻžāĻāύā§āϏāĻŋāϝāĻŧāĻžāĻŽ āĻ ā§āϝāĻžāϞā§āĻŽāĻŋāύāĻŋāϝāĻŧāĻžāĻŽ āϏāĻŋāϞāĻŋāĻā§āĻ) āϝāĻž āĻāĻā§āĻ āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻžāϝāĻŧ āĻāϤā§āϤāĻĒā§āϤ āĻšāϞ⧠āĻ ā§āϝāĻžāĻāϰā§āĻĄāĻŋāϝāĻŧāύā§āϰ āĻŽāϤ⧠āĻāĻŖāĻžāϤ⧠āĻĒā§āϰāϏāĻžāϰāĻŋāϤ āĻšāϝāĻŧāĨ¤ āĻāĻĻā§āϝāĻžāύāĻŦāĻŋāĻĻā§āϝāĻžāϝāĻŧ, āĻāĻāĻŋ āĻāĻāĻāĻŋ āĻā§āϰāĻŽāĻŦāϰā§āϧāĻŽāĻžāύ āĻŽāĻžāϧā§āϝāĻŽ āĻāĻĒāĻžāĻĻāĻžāύ āĻšāĻŋāϏāĻžāĻŦā§ āĻŦā§āϝāĻŦāĻšā§āϤ āĻšāϝāĻŧ āϝāĻž āĻāĻŋāĻā§ āĻŦāĻžāϝāĻŧā§āĻāϞāĻžāĻāϞ āϏāϰāĻŦāϰāĻžāĻš āĻāϰāĻžāϰ āϏāĻŽāϝāĻŧ āĻāϰā§āĻĻā§āϰāϤāĻž āĻāĻŦāĻ āĻĒā§āώā§āĻāĻŋ āϧāϰ⧠āϰāĻžāĻā§āĨ¤ āĻĒāĻžāϰā§āϞāĻžāĻāĻā§āϰ āĻŦāĻŋāĻĒāϰā§āϤā§, āĻāĻžāϰā§āĻŽāĻŋāĻāĻŋāĻāϞāĻžāĻāĻ āĻāϞā§āϞā§āĻāϝā§āĻā§āϝ āĻĒāϰāĻŋāĻŽāĻžāĻŖā§ āĻŦā§āĻļāĻŋ āĻāϞ āϧāϰ⧠āϰāĻžāĻā§ āĻāĻŦāĻ āĻāĻāĻŋāϰ āĻāĻāĻāĻŋ āĻŽāĻžāĻāĻžāϰāĻŋ āĻā§āϝāĻžāĻāĻžā§āύ āĻŦāĻŋāύāĻŋāĻŽāϝāĻŧ āĻā§āώāĻŽāϤāĻž (CEC) āϰāϝāĻŧā§āĻā§, āϝāĻžāϰ āĻ āϰā§āĻĨ āĻāĻāĻŋ āϏāĻžāĻŽāϝāĻŧāĻŋāĻāĻāĻžāĻŦā§ āĻĒā§āώā§āĻāĻŋ āĻāĻĒāĻžāĻĻāĻžāύ āϧāϰ⧠āϰāĻžāĻāϤ⧠āĻāĻŦāĻ āύāĻŋāϰā§āĻāϤ āĻāϰāϤ⧠āĻĒāĻžāϰā§āĨ¤
āĻŽā§āϞ āϤāĻĨā§āϝ
- Retains 3â4 times more water than perlite â better for moisture-loving seedlings and cuttings
- Moderate CEC allows it to buffer and slowly release nutrients
- pH slightly alkaline (7.0â7.5) â can raise pH in acidic mixes
- Not suitable as a standalone hydroponic medium â too water-retentive for most systems
- Best uses: seed starting, propagation mixes, top layer over germinating seeds
- Often blended with perlite in propagation media (50:50) to balance moisture and aeration