Ornamental Plants | GreenCast | Syngenta

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At Syngenta, our commitment to the ornamental industry goes beyond the products we manufacture. We take great pride in partnering with organizations that empower, educate and advocate for greenhouse and nursery growers and the horticultural industry overall.


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Ornamental Plant Solutions

Control root and foliar diseases on ornamentals and vegetable plants with an advanced generation SDHI and Heritage® fungicide.

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Provides strong protection and reliable control of difficult diseases such as Fusarium, leaf spots, Botrytis, powdery mildew, as well as bacterial suppression.

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Novel active ingredient sets a higher standard for long-lasting control of downy mildew and Phytophthora spp. diseases.

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Season-long control of grubs, ABW and turf caterpillars with a single application.

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Fast-acting, effective fire ant bait.

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One of the most widely used miticides / insecticides for control of both mites and leafminers.

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Control aphids and whiteflies with a unique chemistry that’s compatible with beneficials.

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Guards greenhouse and nursery crops from key chewing and sucking pests, including thrips, whiteflies, aphids, caterpillars, leafminers, leaf-feeding beetles, soft scales and lacebugs.

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 ‘Xtra’ broad-spectrum control against chewing, sucking and soil-dwelling insects.

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The industry standard for uniformly compact, hardy and beautiful plants.

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Prevent weeds season long with a single application.

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Fast and effective broad-spectrum grass control that can be sprayed over-the-top without damaging valuable ornamental plants/shrubs.

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Technical Library / News

November 12, 2025

Syngenta granted federal registration for Trefinti nematicide/fungicide in ornamental market
Syngenta announced today that Trefinti nematicide/fungicide, powered by TYMIRIUM® technology, has been granted federal registration by the Environmental Protection Agency (EPA). State registrations a... Read More ›

November 10, 2025

Spring Bedding Plant Success Starts with Smart Agronomic Planning
The calendar still says fall, but the busy spring season is right around the corner for nurseries and greenhouses. To ensure your crops remain healthy from propagation to shipping, a structured agron... Read More ›

November 10, 2025

Staying Ahead of Cool-Season Diseases in Ornamental Greenhouses
As the weather shifts, greenhouses experience lower light levels, colder temperatures and higher humidity, creating the perfect environment for many pathogens to establish and spread. To protect high... Read More ›

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