Unwins Runner Bean Firestorm Seeds produce succulent, stringless pods of delicious beans. A real bumper crop, sow indoors or outdoors between April and June, and collect a bountiful harvest come August and September.The Firestorm Runner Bean is the worlds first self-pollinating scarlet-flowered bean, making them a must-have vegetable to grow in your garden for fresh and nutritious harvests year after year. Vigorous grower Heavy cropper RHS Pollinator Sow: April to JuneHarvest: July to SeptemberSow IndoorsFor an earlier crop, sow individual seeds in 8 cm pots of potting compost. Keep the pots on a sunny windowsill, in a propagator, or in a greenhouse, maintaining a minimum temperature of 12°C. Ensure the compost remains moist at all times, but not saturated.Hardening Off / Planting OutGradually accustom young plants to outdoor conditions for 2–3 weeks before planting out from late May onwards, when the danger of frost has passed. Provide support with canes, either in double rows sloping inwards with 15 cm between canes, in a 'wigwam' structure, or in a container at least 75 cm in diameter. Plants will climb and twine naturally.Sow OutdoorsSow direct, 5 cm deep, into the required harvest position next to a cane support or in a large container once the danger of frost has passed.AftercareRunner beans require plenty of water to produce a good crop. Water generously in dry spells. When plants are in full flower, an occasional mid-day spraying with a fine hose encourages flower set and bean production. They thrive in a sunny position sheltered from cold winds and are generally disease and trouble-free.AdviceSoil should be well-manured prior to planting. Runner bean seeds are sensitive to cold, wet soils and will not germinate in unfavourable conditions. Pick young for best flavour. Surplus crops can be frozen: slice and blanch for 2 minutes, then drain, cool, and bag for the freezer.
