(Best months for growing Marrow in USA - Zone 5a regions)
S = Plant undercover in seed trays P = Sow seed
This is a large, well grown version of zucchini/courgette. Skin maybe light yellow or white. Grow on raised mounds of earth/compost. Mulch to retain moisture and reduce weed growth.
Powdery mildew can be a problem especially in humid weather.
Good, cut in thick slices, seeds removed and stuffed with mince or spicy vegetable mix then baked in the oven
We cannot help if you are overrun by giant slugs.