How I Made The BEST FERTILIZER For Christmas Trees

I've documented before how our soil is deficient in several key nutrients so we have to add a lot of fertilizer. Many people have asked me "whats the best fertilizer for christmas trees?" or "what do you recommend for fertilizer?" and I routinely have to suggest following the soil test recommendations.

Use my custom fertilizer blend calculator: https://docs.google.com/spreadsheets/d/1065ZBvCZdd1RlqTw6ZTMzZKO9fsw68vhlXEc82V9c0U/edit?usp=sharing