Aptos Blue Pine Fertilizer? Hi, we have planted thirty fifteen gallon Blue Aptos trees more or...

Hi, we have planted thirty fifteen gallon Blue Aptos trees more or less 2 years ago in zone 7 (Central California). However, we call for proper fertilizer. What would be best?

Thank you in credit .

*Note: We are in a sandy loam region.

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Answers:    From:
http://www.summerwindsca.com/index.cfm?f...

"Homeowner Growing & Maintenance Tips:
Follow a regular watering rota during the first growing season to establish a deep, extensive root system. Watering can be reduced after establishment. Feed next to a general purpose fertilizer beforehand new growth begin in spring."

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