20 UMCA®PQK Chestnut Seedlings (3’–4′) Preorder Fall 2026

UMCA® PQK is a research‑backed hybrid chestnut seedling line developed through the University of Missouri Center for Agroforestry, designed to give growers commercial‑grade genetics for modern chestnut plantings.

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What is UMCA® PQK?

UMCA® PQK chestnut seedlings come from a pollen‑isolated orchard of three grafted cultivars—Peach, Qing, and Kohr—developed and evaluated by the University of Missouri Center for Agroforestry. This work focuses on high production, nut quality, frost avoidance, and disease resistance. In plain terms, UMCA® PQK gives you commercial‑grade genetics for orchards, silvopasture, and agroforestry systems. If you are ready to plant chestnuts you can build a real future around, UMCA® PQK is a strong line to anchor your rows.

Because these are seedlings, individual trees show some natural variation. However, they share a common PQK profile: strong production potential, good nut quality, and a growth habit selected with real‑world farm performance in mind.

Why growers choose UMCA® PQK seedlings

• High production potential with good nut size and eating quality.

• Frost‑aware growth habit with timing that helps avoid damaging spring cold snaps.

• Disease resistance backed by long‑term observation and evaluation.

• Nuts well‑suited for fresh, processed, or mixed market channels.

If you are planning a chestnut block you want to live with for decades, UMCA® PQK seedlings are an excellent anchor line to build around.

How these seedlings are raised

At EBB Farms and United Chestnuts, UMCA® PQK seedlings are grown from carefully handled seed sourced from the pollen‑isolated PQK orchard. Seedlings are raised and graded so only vigorous, well‑rooted young trees are shipped. They are sized for easy planting and strong first‑year establishment, the same stock we rely on in our own plantings and demonstration rows.

Best‑fit uses

• Core rows of a commercial chestnut orchard

• Silvopasture and alley‑cropping systems

• Diversified farm or homestead orchards

• Upgrading older plantings with more predictable genetics

For wildlife‑only or “fill‑in” plantings, you can pair UMCA® PQK seedlings with more budget‑friendly seed nuts. For your main production rows, UMCA® PQK is the line to prioritize.

Basic planting overview

Plant UMCA® PQK seedlings in well‑drained soil with full sun, giving each tree enough space for its mature canopy. Control competing vegetation, protect from deer and rodents where needed, and water during establishment. We include straightforward planting guidance with each order, and you can find additional support through the United Chestnuts platform.

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