Not every blossom that appears on a peach, plum or nectarine
tree in the spring grows into a piece of fruit; if they all
did, there would be too many pieces for the tree to hold. Instead, growers
thin the fruit when each piece is about the size of an almond. Right
now, many trees are being thinned in California peach, plum and nectarine
country.
Thinning
is done entirely by hand, tree by tree, and it is definitely
an art. Growers select the strongest pieces on the “hanger,” the
small branches that the fruits grow from, in order to get
a finished crop of the best-sized and sweetest-tasting fruit.
Hangers
on the lower part of the tree have fewer pieces of fruit
left on them than the upper part of the tree, because the
top of the tree receives more sunshine and has more area
for fruit to grow.
Before
a tree is thinned, it might have thousands of pieces of fruit
on it. The number that will be left on depends on when the
tree will be ready to harvest. More pieces are left on late
varieties than early varieties, as the late varieties will
have more time to grow. Early varieties might have as few
as 350 pieces on the tree and late varieties as many as 1,200. |