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Fruit vegetables professional

De Bolster supplies certified organic seed for a wide range of fruit vegetables: tomatoes, sweet and hot peppers, courgettes, squashes (pumpkins) and sweet corn. Highly recommended from our own breeding programme: Plum Tomato 'Sensatica' and our climbing courgette 'Ola Escaladora'. The varieties we supply were developed under organic conditions and are especially suitable for professional vegetable cultivation. Whether you provide indoor and outdoor growing conditions, we will always have the right variety for meeting your requirements as an organic grower. These are robust, productive vegetables that require little fertilising compared to similar varieties and produce healthy - but above all - flavourful fruits! De Bolster offers the best organic seeds for successful organic cultivation.


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 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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Courgette Onega F1 – Cucurbita pepo NEW!
Courgette 'Onega F1' is a strong, mid-early, highly productive variety. Thanks to its great field tolerance to viruses, fruit blight and mildew, it can be harvested up until the end of the season.
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expected in May
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1355 Courgette Ola Gabriella F1 PRO
Productive yellow courgette with a mild, sweet taste. This plant has a parthenocarpic habit so the fruits set early in the season without the presence of male flowers.
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Bolcourgette Ola Redonda – Cucurbita pepo PRO
Round courgette ‘Ola Redonda’ has round, light green fruits with white speckles. It is a high-yielding variety with fruits ready to pick every day.
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Halloweenpompoen Owls Eye F1 PRO
Attractive, yellow squash for autumn with a firm stalk that makes it easy to harvest and prepare. Thanks to its flat base, 'Owls Eye F1' stands nicely upright. Semi-bush plant type with good mildew tolerance.
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Cherrytomaat Bartelly F1 – Solanum lycopersicum PRO
Cherry Tomato 'Bartelly F1' Solanum lycopersicum 1948
Very flavoursome cherry tomato, ideal for summer production in polytunnels and unheated greenhouses. ‘Bartelly’ is a favourite with many growers.
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Cherrytomaat Bronzy PRO
Cherry Tomato 'Bronzy' Solanum lycopersicum 1956
Cherry Tomato 'Bronzy' produces deliciously sweet, juicy fruits in a distinctive, beautiful brown colour.
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Cocktailtomaat BOL-T-5302 F1 – Solanum lycopersicum NEW!
Cocktail tomato 'BOL-T-5302 F1' is a variety with intermediate resistance to Phytophthora. For outdoor cultivation or cold greenhouses. Produces deliciously juicy fruits.
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expected in October
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Midi San Marzano-tomaat BOL-T-5505 F1 – Solanum lycopersicum NEW!
Midi San Marzano Tomato 'BOL-T-5505 F1' produces approximately 12 tomatoes per truss. Suitable for outdoor cultivation in cold greenhouses, with intermediate resistance to Phytophthora.
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Mini-pruimtomaat Bolstar Baloe F1 – Solanum lycopersicum PRO
Deliciously sweet mini-plum tomato, ideal for summer production in polytunnels and unheated greenhouses. 'Bolstar Baloe F1' produces both single and double trusses, with a beautiful herringbone pattern.
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Pruimtomaat Bolstar Sensatica F1 – Solanum lycopersicum PRO
Deliciously sweet, semi-long life plum tomato, suitable for polytunnel production and slightly heated greenhouses. The plum-shaped fruits, which weigh about 80 gm, have a very good flavour, especially compared with other ‘Roma’ tomatoes. 
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