APAC Pelargonium Webinar 2: Successful Finish

Substrate. Keep pH 6.1―6.5

• What about vermicompost & natural soil?

• Yes, it is possible to use different kind of mixtures but avoid or reduce vermicompost :  1/3 natural soil + 1/3 cocopeat + 1/6 husk compost + 1/6 perlite,  2/3 cocopeat + 1/6 natural soil + 1/6 husk compost,  1/4 rice husk + 1/4 cocopeat + 1/4 natural soil + 1/4 perlite,  1/4 rice husk + 1/4 cocopeat + 1/4 natural soil + 1/8 perlite + 1/8 vermicompost… • But do not forget about pH range: 6.1―6. 5

pH > 6.0.

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