How To Grow Runner Beans In Pots. You can grow a surprising number of beans in one pot eight in a 40cm square pot will be fine. Simply fill a pot with seed compost and make a hole of about 5cm 2 deep.
Planting out runner beans Water the plants thoroughly before planting out. You can harvest in a shorter time and it only lasts two weeks. You can purchase a vegetable start mix or make your own.
Bush beans and pole beans are two classes of green beans.
Plant seeds in pots root-trainers or old toilet roll tubes in April for planting out in late May or sow. Use a large pot of at least 20 liters but ideally 40 to 50 liters. Planting out runner beans Water the plants thoroughly before planting out. Beans dislike cold and are killed by frost so start the seeds in pots indoors and plant out in late spring or early summer.