organic seeds for

growers' success
From our own production – freshly in stock
100% organic, GMO-free
High-quality seeds with excellent germination

Squash organic seeds

All De Bolster squash varieties are developed for organic cultivation. Our trailing winter squash types are remarkably uniform in size and shelf life. This plant type covers the cultivation area quickly, which suppresses weeds. Our bush types are particularly productive and allow for longer mechanical weed control.


Pompoen Amoro F1 - Cucurbita maxima PRO
Beautiful, bright orange winter squash with an exceptionally high yield. Bush type with short vine. Suitable for early sales. ‘Amoro’ is very easy to cook and has a sweet taste, perfect for soup.
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Pompoen Caldor F1 – Cucurbita maxima NEW!
Winter Squash 'Caldor F1' is an early, high-yielding hybrid variety. The round, somewhat flattened fruits are beautifully orange on the inside and can be stored excellently.
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Pompoen BOL-P-5110 F1 – Cucurbita maxima NEW!
Winter Squash 'BOL-P-5110 F1' is a hybrid variety with dark orange flesh, a high Brix value and a good taste. The winter squash has a classic shape and an excellent shelf life.
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expected in March
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Pompoen Fictor – Cucurbita maxima PRO
Dark orange/red winter squash with attractive, uniform fruits. ‘Fictor’ is a trailing ‘family intercross’ variety, very much appreciated because of the size of its fruits, beautiful colour and good, uniform shelf life.
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Pompoen Solor PRO
Winter Squash 'Solor' Cucurbita maxima 1665
Orange/red winter squash with beautiful, uniform fruits. ‘Solor’ is a trailing, open-pollinated variety with a good, uniform shelf life.
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Pompoen Uchiki Kuri PRO
Orange-red squash with fruits varying in weight from 0.8 to 2 kg. Trailing type with 1-2 fruits per plant.
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Pompoen Tractor F1 PRO
Orange winter squash with beautiful, large fruits. Bush type with short vine and 1-2 fruits per plant. Very high yielding and good shelf life. ‘Tractor’ is easy to cook and has a good, mild taste.
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Pompoen Meteor F1 – Cucurbita maxima NEW!
Winter Squash 'Meteor F1' is a high-yielding, compact-growing bush-type hybrid variety with dark green, very tasty fruits that have a high percentage of flesh.
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Pompoen Midor F1 – Cucurbita maxima NEW!
Winter squash 'Midor F1' is a high-yielding hybrid variety with excellent storing qualities. The attractive round, green fruits offer a lot of orange flesh.
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Pompoen Leckør F1 – Cucurbita maxima PRO
Pumpkin ‘Leckør F1’ has beautiful orange flesh with an excellent flavour. The tasty fruits can weigh 1-1,5 kg.
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Pompoen Groene Hokkaido
Winter Squash variety Green Hokkaido has green fruits with yellow-orange pulp. The majority of the fruits weighs between 1.0 and 1.5 kg and have a diameter of circa 15 centimetres. The green fruits taste at least as good as the orange varieties, but are a little less long storable.
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Pompoen Gele Centenaar
Winter Squash variety Yellow Centenaar produces very big yellow fruits, between 15 and 30 kilograms. Whilst not the ideal size for soup, also the pumpkin has a quite faint taste. The fruits can be used mainly for preserves, like chutney or jam. Beside preserves, the pumpkins can be used for decoration.
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