A gallery of pumpkins

When it comes to growing pumpkins, I'm happy to leave the cultivation of giant specimens to others. I've grown a few up to spacehopper size in the past, but it never seems to be the tastier varieties which grow really big. Football sized is about right - the green Berrettinas on the bottom shelf here are just a little but larger than that, and bowling ball sized - the green Futsus in the middle - will do just fine as well. 

I've also never got round to growing them on the compost heap, as others swear by, and which can give you highly productive plants as I noticed on my recent visit to Great Dixter. I start my squash seeds in pots and once they have at least two true leaves, plant them out in a bed with lots of organic matter - including kitchen compost - dug in. Before planting, I cover the bed with sheet plastic, and cut holes in it to plant the seedlings through - this keeps the moisture in and the weeds down. I also give the plants a mesh trellis to scramble up, which has two advantages: it keeps the squash plants more or less to the bed you planted them in, rather than rambling all over the allotment, and it means most of the fruits grow off the ground and are less vulnerable to slugs, snails, and rotting where the thin skin is laid on damp grass or soil.

In most years, the foliage starts to die off towards the end of September, and by mid-October, the fruits are laid bare across the bed - sometimes attached to the main plant by a mere thread. The squash will be ready to pick and bring inside then (squash ready for picking will also sound distinctly hollow when tapped). This year, with such a warm autumn, the plants stayed lush and green right through to the middle of October and I lifted them last week when our first frost threatened (frost will turn the pumpkins to mush).

Once safely indoors, they can be stored somewhere bright and warm - by the kitchen window, in my case - to be 'cured'. In warmer climates with longer growing seasons, pumpkins can be cured out in the field, but it's getting a bit chilly for that here in England now. Curing hardens the skins (which helps them to store for longer) and develops the flavour. You should really store the pumpkins for 10-14 days in the warm and then remove the fruits somewhere cooler, ideally at a steady 12 degrees Celsius or so, for storage, but mine stay happily in the kitchen window throughout the winter months. Those still uneaten after Christmas will store right through into the next spring.

Incidentally, I've never been quite sure which types of squash can call themselves pumpkins. Although we traditionally think of pumpkins as orange Hallowe'en lanterns, I would also call the Berrettina Piacentina and Marina di Chioggia here pumpkins, as well as other green varieties like Crown Prince. I've seen it suggested that one thing that distinguishes a pumpkin as a particular type of squash is that its seeds are edible.

Suppliers

Berrettina Piacentina: Franchi Seeds of Italy

Butternut squash: Organic Gardening Catalogue, Kings Seeds, Nicky's Nursery

Futsu: The Organic Gardening Catalogue

Marina di Chioggia: Franchi Seeds of Italy, Organic Gardening Catalogue, Kings Seeds

Quintale: Franchi Seeds of Italy

Spaghetti squash: Franchi Seeds of Italy, Nicky's Nursery, Victoriana Nursery

Not the biggest pumpkin harvest ever – a labelling mix-up meant I ended up with three more courgettes and three fewer squashes than I thought I had – but some good eaters here. The grey-green fruit are Berrettina Piacentina, from Seeds Of Italy, whose flesh is bright orange in colour with a dense sweet flavour somewhere between sweet potato and chestnut. Similarly, Marina di Chioggia, which has knobbled skin and that distinctive ‘Turk’s turban’ bubble at the bottom. For some reason, my Marina di Chioggias are always smoother-skinned than most, but again, fine eating. Only one Butternut this year: they started fruiting very late, and had the warm start to October continued, ooh, for another six weeks, I might have had a much more substantial crop.

A sunny end to the summer helps to ripen pumpkins and squash here in the UK, but they must be lifted before the first frost – freezing temperatures will turn them to mush. Once harvested, they need to be ‘cured’, left in a dry well-ventilated sunny place to further mature. If you eat a squash straight form the plant, it will taste very raw and green. Left for a couple of months the flavour develops and deepens. As with any stored fruit, they need to be inspected regularly for signs of rot, but most will last happily into the New Year and I find are at their best around Christmas-time. I have stored squash successfully right through until the next year’s harvest, but they are usually all eaten up by February-March.

A squash and a squeeze

I’ve gone mad with the squash and pumpkins again. Every year, I get tempted by new varieties and end up trying to grow around 20 squash plants in a  bed  whose dimensions are better suited to a dozen plants at most. I have my regulars: the green-skinned organge fleshed Berrettina Piacentina and Marina di Chioggia, both of which have dense flesh and a taste definitely reminiscent of sweet potato. They make wonderfully silky mash, roast to a lovely brown savouriness, and keep their shape well  when baked. They don't exude water either. Completely differently textured are the spaghetti squash, which can be baked then forked into strands and tossed in a pasta-style sauce – spaghetti squash carbonara and spaghetti squash arrabiatta are both delicious. Then there are the butternuts which tend to be smaller and so are useful as a sort of everyday squash: often cut into wedges and tucked beneath a Sunday roast.

They should be enough but my head has been turned this year by Black Futsu, the seeds for which I bought from Plants Of Distinction. This has knobbly skin like the Marina di Chioggia but is – supposedly – more compact in its habit than other varieties. Next up is the Connecticut squash from Pennard Plants, a heritage variety which is billed on the website as the ‘perfect Halloween pumpkin’and also the variety which greeted the Pilgrims when they arrived in north America from England. This year I’m also trying Crown Prince for the first time – I know everyone raves about the flavour so I thought it was time to see what the fuss was about – and an Atlantic Giant so that I can hold my own on the allotment next to all the other monster pumpkin growers. Quite often in the past my plot neighbours have peered at my pumpkin patch and said, “Yes, but they’re not very big, are they?”.