Tulip & Narcissus Production Guide | Tech Sheet (PDF)

A guide with detailed instructions for planting your tulip and/or narcissus bulbs for annual cut-flower production or naturalizing, from the Flowering Research & Trialing team. Information covered here includes: What to do when your bulbs arrive; Inspecting your bulbs; Notes for hardiness Zones 8–10, Site selection and preparation; Planting; Bulb spacing; Mulching; Irrigation; Fertilizer; Harvest; Storage; Garden maintenance and perennialization / naturalization; Pests and diseases.