With a burst of natural sweetness that packs some serious nostalgia, homegrown corn cobs (ideally slathered ... how to grow sweetcorn, the Royal Horticultural Society (RHS) says it's best to ...

Alternatively, if you forgot to grow plants earlier, you can still grow corn by planting seeds directly into the soil in late spring and early summer. Use a dibber to make 2.5cm holes and sow two ...