Dwarf French Bean Speedy (very early) seeds, in the Green Beans seeds for sale category of Seeds4Garden, comes in a 125 size that you can plant in May to get it in June.
Green Beans seeds for sale
Market garden quality. The earliest harvestable bean with attractive 14 cm long, medium thick beans. Excellent flavour, very resistant and can be harvested for a long period. For an early harvest sow in a greenhouse or pre-sow in pots. Beans thrive in the warmth. Too much wind and particularly night frost can be very harmful. Sow or transplant after mid May in the garden. Row distance approx. 40 cm with a bean every 10 cm. It is a bush bean, so support is not necessary.
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Dwarf French Bean Speedy (very early) Features
Seeds pack size: 125
Flowering Month: June
Planting Month: May