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Professional Grower | Home Gardener


Marigold, Triploid (3N)

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Tagetes patula x erecta
10.5M sds/oz.
Germination: 70-75°F; 5-8 days
Sizes: Packs; Premium Packs; 4-10” pots
Approx. finish: 8-15 weeks

Triploid Marigolds are a cross between African types (T. erecta) and French types (T. patula). Their triploid genetics presents certain advantages over French or African types. Because they set no seed as they mature, the plants continue to produce flowers well beyond when most other marigolds have phased out of bloom. They have a wider range of climatic adaptability, perform better under heat stress, and tolerate rainy conditions better. They are more daylength neutral than African types.

Photo of Marigold Collection, Marigold Collection
Marigold Collection

Marigold Zenith Lemon Yellow F1
Marigold Zenith Lemon Yellow F1

Marigold Zenith Mix F1
Marigold Zenith Mix F1

Marigold Zenith Red F1
Marigold Zenith Red F1

Marigold Zenith Yellow F1
Marigold Zenith Yellow F1


Harris Seeds began operation in 1879 from the efforts of Joseph Harris, who was successful in selecting only the highest quality vegetables and grains. The company gained popularity because of his basic business philosophy: "Offer customers a quality product at a fair price and they will return." READ MORE



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