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Professional Grower | Home Gardener


Disease Protected Varieties

These summer squash varieties have disease protection to one or more of the following: papaya ringspot virus, watermelon mosaic virus (race 2), zucchini yellows mosaic virus, cucumber mosaic virus, powdery mildew. View the reference chart for details.

Photo of Squash Cougar F1, Yellow Squash
Squash Cougar F1

Photo of Squash Cougar F1 Untreated, Yellow Squash
Squash Cougar F1 Untreated

Photo of Delta Summer Squash, Yellow Summer Squash
Squash Delta F1

Squash Esteem F1
Squash Esteem F1

Photo of Squash Felix F1, Zucchini Squash
Squash Felix F1

Photo of Squash Lioness F1, Yellow Squash
Squash Lioness F1

Squash Payload F1 FarMore®
Squash Payload F1 FarMore®

Photo of Reward Zucchini Squash
Squash Reward F1

Photo of Reward Zucchini Squash Grown Using Untreated Seeds
Squash Reward F1 Untreated

Photo of Squash Tigress F1, Zucchini Squash
Squash Tigress F1

Photo of Squash Tigress F1 Untreated, Zucchini Squash
Squash Tigress F1 Untreated


The Harris Seeds company began catalog operation in 1879. It evolved from the efforts of Joseph Harris who was extremely successful in the selection of superior strains of vegetables and grains. The company became wildly popular because of his basic business philosophy - "Offer my customers a quality product at a fair price and they will return."



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P.O. Box 24966
Rochester, NY 14624

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FAX: (877) 892-9197

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