How to grow them:
The zucchini, or courgette, is a great summer staple.
Planted as the ground warms, courgettes grow well in well-drained soil enriched with compost or well-rotted manure.
You'll get lush leaves, yellow flowers (which are edible and quite the delicacy) and fruit.
Left to grow on to larger sizes, zucchini become huge marrows with hard skin and fit only for stuffing after the seedy insides are scooped out.