Snowflake Oakleaf Hydrangea Common Name: Snowflake Oakleaf Hydrangea Botanical Name: Hydrangea quercifolia ‘Brido’ Snowflake Oakleaf Hydrangea Plant family: Hydgrengeaceae Location: North Forest Trail Growing zone: 5-9 Height: 5′-8′ Spread: 5′-10′ Bloom time: June, July Bloom description: Huge clusters of white, double-petaled flowers give the impression of giant fluffy snowflakes that continue to dance despite the summer heat. Leaf type: Large, deeply lobed leaves have attractive fall color. Garden uses: Showy flowers and exfoliating branches combine to make this mid-sized hedge an attractive addition to any garden. Wildlife benefits: Attracts pollinators.