10 Houseplants You Need To Have! | February 12, 2016 | Health and Beauty | No Comments 2shares Share on Facebook Share on Twitter Eating Mandarins can provide us calcium, phosphorus, magnesium,fiber, and anti-oxidants.When mandarins turn orange, harvest tit by clipping twisting them off. Previous6 of 10Next 6. Mandarins 2shares Share on Facebook Share on Twitter