Fertilizer, Citrus Mix 6-3-3 Published April 9, 2020 at 133 × 165 in Fertilizer, Citrus Mix 6-3-3 Fertilizer, Citrus Mix 6-3-3 1 lb box. From Down to Earth. All DTE fertilizers are OMI certified for organic use. Good for all citrus and avocados, in the ground or in containers. #organic gardens #fertilizers #citrus