Zinnia webinar 2: Successful finish

Transplanting. Substrate.

• Porous substrate (Up to 20―30% of perlite). • Substrate components: - cocopeat,

- white peat, - wood fiber, - rise husk, - bark.

Perlite is a best leavening agent

• leavening agent: perlite > sand > zeolite > vermiculite. • Sift the substrate to obtain a uniform particle size 5 ―20 mm • pH range: 5.5―5.8(5.9)

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• SME: 0.5 mS/cm • Use substrate with moisture level 2―3. • Do not compress substrate to much.

Wood fiber one of efficient option

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