Cucurbita maxima Duchesne Giant pumpkin · Vegetables · bred by Ralf Kuijpers
also searched as: оранге суммер
10 August 2026
The plant can be trailing or semi-bush, with vine lengths reaching up to 1 meter. The ripening period ranges from 70–80 to 90–112 days, which is 1–2 weeks earlier than standard varieties.
Fruits have an oblate or broad-pyriform shape and bright orange skin. The flesh is dense, bright orange, with a small seed cavity.
The hybrid possesses intermediate resistance to powdery mildew and the ability to develop in cool conditions. The fruits are characterized by uniformity and a high capacity for long-term storage.
3 jurisdictions
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 267537
№ CCB204/18912
№ 65428
№ 15455003
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 1 record protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
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