River's Yellow Snow

In my quest for a different version of Ova Jo, I found River here, and she does NOT disappoint. The yellow is highlighter yellow that is muted by the white petal tips. Once they start blooming, the plant does. not. stop. Bushes are a bit on the smaller side.
 
Form: Formal Decorative
Bloom Size: 4 - 6”
Color: Yellow / White / Bicolor
Plant Height: 36 – 48”
Site: Full Sun
Days to Maturity: 80-100 days
Plant Spacing: 12 to 18”
Pinch: when 12” tall