Johnsons\' Brussels Sprout Brest F1 Seeds are a British bred, high yielding variety producing sweet tasting, firm dark buttons. Plants show a tolerance to downy mildew and ring spot, giving them excellent holding ability so the sprouts stay in good condition for longer. Sow indoors from February into April or outdoors from March to April ready to harvest and devour from November through to February. Average pack contains 40 seeds. Warning:Seeds should not be eaten. Store out of reach of children and pets. Always read the instructions before use.