Blue Hydrangea (Mayco SW‑170) is a beautiful stoneware crystal glaze that blooms with pale yellow and white crystalline bursts over a glossy blue base. In cone 6 oxidation, expect rich floral-like blooms, while cone 10 shifts to deeper blues with subtler crystal effects. Crystal movement is best showcased on layered or vertical surfaces, providing unique, painterly finishes.
Fires to Cone 5/6 in oxidation (also works at Cone 10 reduction)
Food safe (ASTM D‑4236 compliant)
Crystal placement and bloom size vary with application thickness and technique
