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

February 21, 2025

Controlling Thrips, Aphids and Whiteflies to Maximize Crop Health
Aphids, thrips and whiteflies are some of the most challenging pests to control and can be detrimental for ornamental plant production if populations are left unchecked. These insects inflict physica... Read More ›

February 21, 2025

Protecting Impatiens from Downy Mildew
Impatiens are vulnerable to a variety of pathogens and are most at risk of infection during greenhouse production. One of the most damaging diseases is impatiens downy mildew (IDM). With effective cu... Read More ›

November 14, 2024

Know the Signs of Pythium this Fall and Winter
During the fall and winter, cooler temperatures and overcast weather create prime conditions for pathogens such as Pythium spp. to establish, which can cause root and stem rots to invade wounds and t... Read More ›

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