Granny Smith apple
Malus domestica
The most instantly-recognised of all apples, and perhaps Australia's most famous export.
Parentage: Unknown - possibly French Crab
Origin: Australia
Introduced: 1860s
Season: Dec-Jun
Apple cultivar ID: 112900
Perhaps the most instantly recognisable of all apple varieties and one of the most widely known, Granny Smith is also one of Australia's most famous exports.
Granny Smith pre-dates the modern approach to apple development and marketing. Like all the best old varieties it has a bizarre history, being discovered in Austrialia in the 1860s as a seedling growing in a rubbish tip. The true parentage is still unknown. The discoverer - a Mrs Mary Smith of course - found that the apple was versatile for cooking and eating, and was involved in spreading its popularity. In an inspired piece of marketing she called the new apple Granny Smith. By the 1960s Granny Smith was practically syonymous with 'apple' and the variety was used by the Beatles as the logo for their company 'Apple Records'.
Granny Smith was one of the original staple supermarket varieties, and one of the first international varieties, a role for which it was well suited. The tough skin and amazing keeping qualities meant it could easily be shipped around the world. It requires a hot climate to ripen properly though and is not grown commercially in the UK. The trademark apple-green skin requires warm days
and nights - we have seen Granny Smiths grown at a relatively high altitude in central France which develop a blush because of the cold night temperatures towards the end of the growing season.
There is only one word to describe the flavour of Granny Smith: acidic. It is an uncompromising crisp hard apple with a very sharp taste. However, served slightly chilled it can also be very refreshing, and works well in salads. Nevertheless, its share of the international market is on the decline, with supermarkets preferring to sell bi-coloured varieties with a sweeter flavour.
Update: Granny Smiths in Central California, from Axel in Santa Cruz
Here in coastal Central California apples can remain on the tree well into February. Our nights get quite cool, mid 30's to mid 40's, but we rarely experience freezing temperatures. Daytimes are usually in the 50's to low 60's. In that climate, Granny Smiths go from being green to turning completely yellow and looking almost like Golden Delicious. What is more significant is how the fruit tastes. The acidity definitely mellows significantly, and it then takes on an amazing balanced flavor. I can't imagine anyone ever selecting such an apple and promoting it unless they got to taste it in this form, because when it's fully ripe, it's simply one of the best, crunchiest, most balanced table apple I've eaten.
We have several apples growing in this area that are very late ripening, e.g. January and February. Lady Williams, Pink Lady, Hoover, Hauer pippin and Granny Smith all come to mind. These are all essentially inedible in November, and don't become tasty until January, Some will also mellow on the tree, but the BRIX goes way up if left on the tree. Of course, in our climate, some apple trees retain their leaves all the way into January. I have one tree called 'Sweet Valentine' named for the fact that the fruit ripens on valentine's day. It was discovered locally as a rootstock seedling shoot in an abandoned orchard.
It is said that the best apples are the ones that ripen when the leaves begin to turn and fall off. The theory has it that the nutrients that went to the leaves go to to the apples. I've tasted Fujis left on the tree, and they develop an incredibly sweet water core, almost like eating pure honey - too sweet for my taste, but it is a fun experience.
For us, since our apples grow into January, it makes the late apples the best quality apples we can grow. Unfortunately, no one in commercial apple growing cares, because the entire fruit growing industry is bent on only one thing: getting the first fruit to market to get the highest possible price. The end result is that a lot of these amazing late varieties are simply forgotten, or they don't let them ripen properly, as is the case with the granny smith.
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Where to buy apple trees
The following fruit tree nurseries offer Granny Smith apple trees for sale:
Where to buy fruit and related products
The following orchards and suppliers offer Granny Smith apples for sale:
Apple tree register
The following Granny Smith trees have been registered - click the name to view more details of each tree:
- 09 Aug 08
Axel Kratel
Santa Cruz, California, United States
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