Proven Winners for Zone 5/6 Tri-State Area: Finding Unique, Hardy Perennials

What “Proven Winners” Means

A branding program for vegetatively propagated plants trialed for performance across regions. Not a guarantee of uniqueness — many are mainstream cultivars.

How to Use the Resource

1. Visit provenwinners.com.
2. Use “Plant Search” → filter by Zone (5/6), Sun/Shade, Habit.
3. Look for “New for [Year]” or “Unique” tags.

Better for “Different & Unique”

• Bluestone Perennials — grower-direct, vast selection, detailed filters.
• Plant Delights Nursery — rare, unusual, zone-pushing plants.
• Far Reaches Farm — collector’s perennials.
• Local specialty nurseries — often carry regionally adapted gems.

Design Tip

Mix 70% reliable performers (Proven Winners types) with 30% adventurous picks for a garden that’s both exciting and resilient.