Plaastoe! Julie 2017 Uitgawe 17 | Page 50

Lemon trees are fairly greedy plants and like to be fed four times a year with nitrogen-rich and potassium-rich fertiliser. (Nitrogen encourages better foliage and the potassium improves the quality of the flowers and fruit.) Make sure you water the plant well before and after feeding. Fish or onion odour on your hands can be removed by rubbing them with fresh lemons. Watering If your lemon trees are planted in the ground, be sure to water them at least once or twice a week during dry hot spells. You could ‘plant’ a watering pipe when you plant your tree. The water you pour into the pipe will go directly to the roots, saving water that would otherwise be wasted. Potted trees will need to be watered more frequently. TIP Rub lemon leaves on your windowsills to repel flies and mosquitoes. Pests and disease As rewarding as the harvesting is, nothing is more disheartening than losing your precious lemons to some sort of pestilence. Keep an eye on your trees and act on the first sign of problems. Citrus psylla are tiny winged insects that cause little bumps and curls on the leaves. This can be remedied by removing infected leaves and spraying the underside with one of many, readily available eco-friendly products. Don’t put your infected leaves on the compost heap; rather destroy them. 48 Plaastoe! July 2017 h ee Ingredients For the base 110g tennis biscuits 50g butter For the filling 400g cream cheese 75g castor sugar Zest of one lemon Juice of three lemons Feeding on c Although lemons will tolerate poor soil, they prefer loamy, fertile soil with good drainage. Lemon trees will rot and develop fungus in muddy soil with bad drainage. E as y a n d q u i c k l e m Method To make the base: crush the tennis biscuits; melt the butter in a saucepan; take off the heat and stir in the biscuit crumbs. Press the biscuit and butter mixture into a loose-bottomed cake tin, and chill in the fridge. Beat the cream cheese, castor sugar, lemon zest and lemon juice together until smooth and creamy. Spread over the base and put back into the fridge for a few hours. You can top your cheesecake with anything that works – raspberries, lemon zest, lemon syrup or edible flowers. Aphids are the white woolly insects that leave a black substance on the undersides of leaves. Spray with Efekto Oleum. They can also be sprayed off with water or even rubbed off with your fingers. If you have an ant problem, water the ground and spray with Antspray or Antkill around the base of the tree. Orange dog caterpillars are a real problem, particularly on smaller trees as they can strip a young tree of its foliage in no time. These can be controlled by picking them off, but be warned, you should wear gloves because they let off a rather unpleasant odour when disturbed. The best protection against pests that commonly attack lemon trees is companion planting. Nasturtiums, lavender and marigolds work really well when planted around your lemon trees. Lavender and marigolds deter the pests with their strong scents, while nasturtiums actually attract aphids, thereby keeping them away from your lemon trees. Always try to avoid using insecticides and rather use cultural and organic control measures wherever you can. Every garden should have lemon trees The lemon tree has a number of wonderful attributes – it is evergreen, eye-catching and perfect for large or small gardens, ground-planting or pots. It has a number of uses and is one of the most versatile fruits for cooking and baking. So once the coldest weather has subsided, get to your nursery, find your lemon trees and plant them end-autumn or early spring. Happy gardening!