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Live Trees and Plants from South Korea Tariff: 10% (2026)

Tariff Rate Breakdown

10%

Section 122 Base

10%

Effective Rate

KORUS — qualifying goods may enter duty-free

The United States imports substantial quantities of live trees and plants from South Korea, with approximately $169B in total bilateral trade.

The current tariff framework for live trees and plants from South Korea reflects the post-SCOTUS landscape: a 10% Section 122 tariff replaced the previously higher IEEPA rates after the Court's February 2026 ruling.

The Section 122 tariff is subject to a 150-day statutory time limit and is set to expire approximately July 24, 2026, unless Congress acts to extend or replace it. Importers should monitor legislative developments closely as this deadline approaches.

Live Trees and Plants (HTS Chapter 6) carry an average MFN duty rate of 3.2% in addition to the Section 122 tariff. No additional Section 232 or Section 301 surcharges apply to most products in this category from South Korea.

South Korea is party to the KORUS, which may provide preferential or duty-free access for qualifying live trees and plants. Importers should verify rules of origin requirements to take advantage of preferential rates.

Key products in HTS Chapter 6 imported from South Korea include Cut flowers, Rose plants, Orchids, Bulbs and tubers, Christmas trees, and Live shrubs.

Common Products in Chapter 6

Cut flowersRose plantsOrchidsBulbs and tubersChristmas treesLive shrubsMushroom spawnOrnamental foliage

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Frequently Asked Questions

What is the current tariff rate on live trees and plants from South Korea?

As of mid-2026, live trees and plants from South Korea face a base tariff of 10% under Section 122. The effective rate is about 10% on the most-affected products.

Will the tariff on live trees and plants from South Korea change?

The Section 122 tariff of 10% expires approximately July 24, 2026, unless Congress extends it. Monitor legislative developments for updates.

How did the Supreme Court ruling affect live trees and plants imports from South Korea?

The Supreme Court's February 20, 2026 ruling struck down IEEPA reciprocal tariffs as exceeding presidential authority. The president signed a replacement 10% tariff under Section 122 the same day, effective February 24. Qualifying goods under KORUS may still enter duty-free.