Robinson Tangerines are one of the most popular of the citrus fruits on the market today. The hybrid mix that created them contains ¾ of the tangerine and ¼ of the grapefruit.
It was created in 1959 by Reece Gardner. The average size for the Robinson looks more like a tangerine, averaging in sizes between 2 ½ to 3 inches in diameter. The shape of it is flattened and has a small neck at the stem. The skin of Robinson tangerines is quite thin, making it an easy fruit to peel.
On average, the tangerine has up to 20+ seeds per fruit.. Cross pollination is used to cultivate these tangerines, so pollenizer trees are used, such as the Orlando, Temple, Sunburst or Lee. Those that aren’t planted through this method produce fewer seeds, fewer amounts of tangerines and are smaller in size. Cross pollination is used to increase productivity of the crops.
You will find Robinson tangerines harvesting between the months of October and December, so you can find them fresh during the fall and early winter. After sitting in the sun for a while, they tend to crack and the skin splits, which is a major problem farmers have.
The tree of Robinson tangerines grows upright and spreads and has brittle wood and dense foliage. The tree can withstand cold temperatures, but the tangerines cannot because they have thin skin. They perform well on most commercial rootstocks.