Enjoying

Dormancy

Almond trees are dormant over the colder winter period, around May to July in Australia.

Hull Split

Once the fruit has finished growing, the hull begins to split during summer, from early January. Over the next month the split widens and opens further. The almond shell is now visible through the split in the hull, and the nut itself begins to dry. Eventually, the junction between the stem of the whole fruit and the tree weakens and the fruit is ready for harvest.

Blossom

Blossom usually occurs from late July to early September. At the start of blossom in almond orchards, you will often see alternate rows in bloom. This is because almonds are not self fertile, so there are always 2-3 varieties interplanted in an orchard. Bees are used to cross-pollinate the blossom

Harvest

Harvest occurs between February and April, when the nut is at an acceptable moisture level. Mechanical harvesting requires orchard floors to be clear of large weeds and swept of all foreign material. Shakers are used to vibrate the tree trunk, so the  fruit (hull, shell and nut) falls to the orchard floor. After drying, they are swept into rows and picked up ready for storage.

Maturing Crop

Following petal fall the leaves, new shoots and fuzzy greyish-green fruit begin to grow rapidly.  This normally occurs from September to December.  The hulls which cover the growing nuts continue to mature and harden and toward the end of this period the kernel begins to increase in weight while maturing.

Processing

The first step in processing almonds is to remove the hull and shell or hull only (ie in-shell). This is known as either hulling and shelling or cracking.
Almonds can be further processed for manufacturing purposes and supplied as slivered, sliced, diced, split, left whole or ground for almond meal/flour depending on application.