Heritage Seed Library - Dwarf French Bean (‘Early Warwick’)Variety InformationKnown in England before 1890, this bean is early and reliable. Compact plants produce lilac flowers followed by green pods, which are stringless if eaten young. Excellent as a dried bean, when the beans are attractive with pink-maroon mottles. Growing instructionsFrench Beans Phaseolus vulgaris Sowing indoorsFor an early crop, or where summers are cool, start the seeds off with warmth in individual pots or in seed trays. Harden off young plants before planting out at about 20 or 25 cm between plants. The same distance is needed between seeds when direct sowing. Sowing outsideThese beans will need a warm soil, in a site that is sunny and sheltered. Sow direct at a depth of 5 cm from late April with protection or sow later in the season after all danger of frost has passed. It is usually better to sow late into a warm soil and allow the plants to grow on quickly and catch up. For dwarf varieties staggered rows ensure a useful density of plants. Research has shown that the amount of beans produced is increased when sown close, but beware of an increase in the risk of disease. Good mulching and plenty of organic matter in the soil will help, too. Looking after your beans as they growKeep your beans well watered as the pods develop. HarvestingPick fresh beans as soon as they are large enough, check plants at least every other day. They can be harvested until the first frost. Seed savingFrench beans seldom cross-pollinate, and you can save seed from several varieties, providing there is at least 3m between them. GlossaryHarden off: Young plants must be acclimatised gradually to cooler and less humid conditions. The best place to do this is in a cold frame or cover plants with a cloche and remove it gradually over a number of days. Mulching: To provide loose covering for exposed
soils, such as grass, straw, bark, or wood fibers, to help control
erosion and protect exposed soil. |
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