Basil growing in the garden is a sure sign of summer. It is an easy to grow sun-loving herb that goes a long way in the kitchen. Freshly picked it takes pasta, salads and pizzas to a new dimension in tastiness and at the end of summer, when you have more than you know what to do with, you can make a mountain of pesto to freeze for delicious pasta and soups through autumn and winter.
Tomato, asparagus, beans, chilli pepper, aubergine, potato.
Indoors you can grow basil in a pot on a warm windowsill all year round. Outdoors basil is usually planted at the same time as tomato seedlings. This means from spring once the soil has warmed up
Basil loves warmth and sunshine, it often shares a planting spot on the sunny side of the base of tomato plants. It grows very well in pots and window boxes.
Basil likes a free-draining soil that doesn’t hold onto moisture for very long – a watering can of water poured onto the soil should drain away within 30 minutes or so. A fertile, sandy soil with a bit of organic matter dug through it is ideal.
Soaking the seeds overnight helps to improve germination. Indoors, sow seeds into pots of seed compost for growing on a warm windowsill. Sow three or four seeds per pot and thin seedlings as they develop until you have one strong one per pot.
When the weather has settled and it is reliably warm and sunny, plant seedlings at an average spacing of a good hand’s length. Protect with a plastic juice bottle cloche as plants establish. Keep an eye out for slug damage overnight. If you see evidence of attack then go on a slug hunt and utilize slug control methods.
Remove cloches as plants establish. Water basil at the base of the plant and in the heat of the day and pinch out the tips of plants when they are about a hand’s length in height.
Aphids can be a problem. Treat any visible infestations.
Pick regularly from the top to discourage plants from flowering and to produce more large, sweet leaves further down the plant. Sow a new batch of plants every four weeks from spring onwards to ensure a long and aromatic harvest.