You should have purchased your dream tree. The key word on the tag was the words "large crop". Notice that the tag did not say that the tree only produces fruit every other year. The official term for this type of fruit production is " alternate bearing". Alternate bearing - meaning heavy crop years are followed by light crop years. Essentially, in an on (heavy) year, the tree is so debilitated by its heavy crop that there is inadequate growth to set and support a similar crop the following season. Similarly, the light crop in the off year allows for greater vegetative growth which then sets a heavy crop in the next on year, thereby perpetuating the cycle. This type of production, can be minimized by providing the tree with extra nutrition and water management during the on year cycle, to provide for the trees vegetative growth needs. Thinning the crop on the "heavy" year also reduces the strain put on the tree by the heavy load, and therefore increases the fruit production on the "off" year. Go back and purchase you tree, it needs a good home. - Millet