Johnsons' Broccoli Summer Purple Seeds produce prolific crops that boast purple florets with tender green stems. This wonderfully flavoured broccoli grows all summer long so you can pick it as and when you need it. It doesn't require any vernalisation and is quite tolerant of the heat, which helps to shorten the growing season. Sow indoors between January and March ready to harvest between June and October. Average pack contains 150 seeds. Warning: Seeds should not be eaten. Store out of reach of children and pets. Always read the instructions before use.