Katy apple trees

  • Best seller
  • Pick: Early-season (early September)
  • Flowering group: 3
  • Uses: Eat fresh | Cookery | Juicing | Cider 
  • Disease-resistance: Good
  • Pollination partners

Katy is one of the best early season apple varieties. It is very reliable, producing large quantities of attractive red apples, regardless of the weather or the horticultural ability of the owner.

The spring blossom is particularly attractive, and quite long-lasting, making it an excellent pollinator for many other apple varieties. Indeed, Katy rivals many crab-apples for the exuberance of its blossom.

The apples are medium-sized, usually pink/red to bright red in colour over a light green yellow background. The flesh is a pale cream colour, and has a firm and fairly crisp consistency - although not as crisp as later season apple varieties. Like most early apples, the flavour is on the sharper side, with a hint of strawberry in a good year. It is usually very juicy, and when fresh from the tree the juice goes everywhere as you bite into it.

Katy is a very versatile apple. If you get too many to eat (which is the usual situation with Katy), then it is an excellent variety for juicing. Although considered a dessert apple, it has plenty of acidity and can therefore be used for baking as well, e.g. for apple crumble. The slices will keep their shape but soften considerably.

Unusually for a mainstream eating apple, Katy can also be used for producing a single-varietal cider.

Katy is also a popular apple with children, the size makes it ideal as a healthy school snack, and whilst you might think children would only eat very sweet apples, in tasting tests they seem to like the slight sharpness in Katy.

Whilst it may not have the balanced flavour of some later varieties, Katy is in every other respect an excellent variety, and a particularly good choice if you are new to growing apples.

Katy apple trees for sale

Delivery from week commmencing 6th April (when showing as in stock)

Mature size*Supplied asPriceQuantity

Pot-grown fruit trees

Medium  (2.2m - 3m after 5-10 years)2-year bush-trained - 12l pot - M26 rootstock £31.50Sold outalert me
Large  (3m - 4m after 5-10 years)2-year bush-trained - 12l pot - MM106 rootstock  less than 5 in stock£31.50

Bare-root fruit trees

Small  (1.8m - 2.5m after 5-10 years)2-year bush-trained - bare-root - M9 rootstock £27.95Sold outalert me
Medium  (2.2m - 3m after 5-10 years)2-year bush-trained - bare-root - M26 rootstock £27.95Sold outalert me
Large  (3m - 4m after 5-10 years)1-year - bare-root - MM106 rootstock £18.95Sold outalert me
Large  (3m - 4m after 5-10 years)2-year bush-trained - bare-root - MM106 rootstock £27.95Sold outalert me
Large  (3m - 4m after 5-10 years)Half-standard - bare-root - MM106 rootstock £31.95Sold outalert me

Bare-root cordon fruit trees

Small  (1.8m - 2.5m after 5-10 years)Cordon - bare-root - M9 rootstock £26.95Sold outalert me

Trained fruit trees - pot-grown

Large  (3m - 4m after 5-10 years)Fan -12l pot - MM106 rootstock £55.95Enquire
Large  (3m - 4m after 5-10 years)Espalier 2-tier -12l pot - MM106 rootstock £55.95Enquire

Delivery period: Pot-grown trees can be delivered from September onwards. Bare-root trees can be delivered from mid-November onwards. Within those periods you can specify your preferred month of delivery during the checkout process. It is best to order as soon as you can to ensure items are reserved for you.

*Mature size: Height shown is the approximate height of the tree when mature (after 5-10 years), not the height when supplied. See photos of trees as supplied. Actual mature heights may vary considerably dependent on your local conditions and training and pruning regime.

Stock availability: Items showing as 'sold out' will probably be available again next season. Click here to be notified when we get more trees of this variety.

Alternatives to Katy apple trees

Summary features of Katy


  • Gardening skill: Suitable for beginners?
  • Cropping: Heavy
  • Fertility: Not self-fertile?
  • Flowering group: 3?
  • Pollinating others: Good?
  • Ploidy: Diploid?
  • Vigour: Large?
  • Bearing regularity: Regular?
  • Fruit bearing: Spur-bearer?
  • Fruit persistence: Fruit drops when ripe
    Windfalls can be used for juice / cooking.?
  • Attractive tree
  • Attractive blossom
  • Overall disease resistance: Good?
  • Organic / no-spray culture?


  • Picking season: Early?
  • Use / keeping: 1 week?
  • Flavour quality: Average?
  • Flavour style: Sharper
  • Good for eating fresh
  • Good for cooking
  • Good for juice
  • Good for cider
  • Drying / Discoloring: Oxidising?


  • Country of origin: Sweden
  • Period of origin: 1900 - 1949
  • Fruit colour: Red
  • Blossom colour: White
  • Leaf colour: Green
  • Popularity: Best sellers?


Pollination guide for Katy

Katy is in flowering group 3. Katy is self-sterile and needs to be pollinated by another tree of a different variety nearby. Since it flowers in the middle of the blossom season it can be pollinated by most other apple trees.

How to grow Katy apple trees

Katy is one of the easiest apples to grow yourself. The tree is neat and attractive and makes a nice garden feature. It grows well on dwarf rootstocks and remains productive even if you forget to prune it. It seems to shrug off the usual apple diseases without problem, and is thus a good choice if you do not want to use chemical sprays in the garden.

Katy is a heavy-cropper and benefits from thinning of the fruitlets in early June - this will improve the size of the remaining apples. However apart from this, Katy generally needs minimal attention from the gardener and is best left to get on with growing and fruiting, which it does perfectly well of its own accord. The one thing to look out for is that once ripe the apples fall fairly easily from the tree, so it is best to start picking as soon as you see some starting to fall - this is not a variety where you can leave the apples on the tree.

Katy is very well-suited to cool temperate climates, and crops reliably regardless of a good or indifferent summer. It is one of the best varieties to consider if you want to grow apples in a cold/wet situation, yet does well in warmer climates as well.

Katy is a good pollinator of other apple varieties, as it produces a large quantity of long-lasting blossom - a characteristic it inherits from one of its parents, James Grieve.

All in all, an excellent variety to try if you are new to growing apple trees.

Historical details

Katy originates from Sweden, where it is known as Katya. However its pedigree is all British - it is a cross between the well-known Scottish James Grieve and the classic early-season English Worcester Pearmain.

Botanical name

Malus domestica 'Katy'

UK-grown trees All our trees are grown in the UK.

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