April is the most critical sowing month of the year, according to garden expert Benedict Vanheems. He advises that planting the right seeds now ensures a successful garden throughout the summer.
Carrots are among the first crops to consider. Although shop-bought carrots are cheap, home-grown varieties offer a far superior flavour. Benedict recommends raking the soil thoroughly, creating shallow drills eight inches apart, and scattering seeds half an inch apart. Water the drills before and after sowing, and maintain consistent moisture during the two to three week germination period. Slugs are a particular threat to young carrot seedlings.
Courgettes are remarkably productive and fast-growing. Only half a dozen plants are needed. Sow them three to four weeks before the last frost date. Benedict harvests them young for the best flavour and notes that early April sowing can yield a first picking by late May. Seeds can be sown edge-on or flat, as they grow rapidly enough to avoid moisture issues.
Cucumbers require warmer conditions for germination, so a greenhouse or indoor start is ideal. They grow quickly and need regular watering and feeding to prevent bitter fruits. Benedict highlights their versatility in smoothies and their skin benefits, and notes that they are surprisingly expensive to buy.



