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  • Winter pruning your fourth- and fifth-leaf Cosmic Crisp — Videos

    Washington State University's Stefano Musacchi demonstrates how to winter prune fourth- and fifth-leaf WA 38 (Cosmic Crisp) trees planted in the Yakima Valley. Musacchi prunes WA 38 planted on a commercial G.11 two-leader (bi-ax) system and M.9-337 V-trellis system. Watch the videos below. https://youtu.be/FzBty4ZcyEU https://youtu.be/ACJ51Xxnxog

    Washington State University’s Stefano Musacchi demonstrates how to winter prune fourth- and fifth-leaf WA 38 (Cosmic Crisp) trees planted in the Yakima Valley. Musacchi prunes WA 38 planted on a commercial G.11 two-leader (bi-ax) system and M.9-337 V-trellis system. Watch the videos below.