Fruit Tree Feeding Tips
Encourage a better fruit crop by feeding your edible and ornamental fruit trees. Fruit trees are heavy feeders and need extra food to crop well.
Nutrition Requirements
- Nitrogen promotes foliage and vigorous growth.
- Dessert apples need less than cooking apples and pears. Plums, gages and cherries appreciate more.
- Phosphorus promotes healthy growth and fruit.
- Potassium gives fruit good colour, flavour and bud development.
- Magnesium can stop bitter pit – apply Epsom salts
Feeding Quantities
- As a rule of thumb, feed apples and pear with Growmore 100g per square meter.
- If foliage is yellow increase feeding by half and double the quantity for plums and cherries.
- Organic gardeners can use blood fish and bone plus organic potassium material at 15gm p/sq./m
- Apples and Pear appreciate a low nutrient mulch like garden compost whilst plums like manure. If possible avoid growing fruit trees in grass.
- Mulching is very good for organic growing as it preserve natural nutrients and helps make them accessible.
- Soil can be tested for deficiencies but good husbandry will help create good fruit crops
Other Tips
- Quince will appreciate some tomato feed in spring.
- Treat crab apples like pears.
- Vigorous rootstocks are unlikely to need feeding once they are established.
- Water is a form of food and a shortage will reduce the number of fruit and stop them swelling.
- Feed the outer roots not particularly those close to the tree trunk.
- A good cooking apple is a variety where the fruit ‘falls’ when cooked.