Tagetes patula 'Nema-Gone'
French Marigold
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French Marigold (Tagetes patula 'Nema-Gone') - Description
Nema-gone. A beautiful marigold that's also a great organic pest control. Nema-gone is proven in trials to be the most effective for killing nematodes in the soil. Fast-growing. Ht. 48". A 1/4 oz. packet (2,000 seeds) sows up to 500 square feet.
French Marigold (Tagetes patula 'Nema-Gone') - Blooming
Flowers from early summer until frost. To get earlier blooms, start seeds indoors earlier in the season. Deadhead to lengthen the flowering period.
French Marigold (Tagetes patula 'Nema-Gone') - Growth
Bushy annuals and herbaceous perennials. Tagetes does best with full sun in sites with hot climates. African marigolds work best for formal bedding. The French, Triploid, and Signet marigolds are nice for the edge of a mixed border. All make good container plants. The flowers are suitable for cutting as they are long-lived.
French Marigold (Tagetes patula 'Nema-Gone') - Planting
Easily propagated from seed. Sow seed in the ground in spring, when temperatures are at least 70°F (21°C).
French Marigold (Tagetes patula 'Nema-Gone') - Pest
Whiteflies, spider mites, and leaf miners. Tagetes is also susceptible to powdery mildew, damping off, root rot, leaf spot, bacterial leaf spot, and gray mold.
French Marigold (Tagetes patula 'Nema-Gone') - Interesting facts
Tagetes is native to the hot regions of New Mexico to Argentina, with one species endemic to Africa. The annuals are strong scented. The foliage may aggravate the skin upon contact.
French Marigold (Tagetes patula 'Nema-Gone') - Soil and irrigation
Does well with fast-draining soils. When water avoid overhead irrigation (especially for the species T. erecta, African Marigold) as the taller stems may break from the weight of the water. Irrigate by flooding the soil or avoid the tall stems. Water liberally during drought. The flowerheads of African Marigolds rot in wet weather conditions.
