APAC Petunia webinar 2: Successful finish

Keep pH 5.5 ― 5.8 in the substrate.

• Porous substrate (25―30% of perlite). • Suitable substrate components:

 cocopeat  peatmoss  wood fiber peat  rise husk

• Rinse cocopeat well. • Airy agent: perlite > sand > zeolite > vermiculite. • Sift the substrate to obtain a uniform particle size 5―20 mm. • pH range: 5.5―5.8 2 3 4 5 6 7 8

Wood fiber based.

Cocopeat.

pH < 5.8!

Peatmoss.

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