How To Care For Fire And Ice Hardy Hydrangea. Mulch to preserve soil moisture and protect in harsh winters. You can plant these in full sun however in warmer climates such as zones 7 and 8 it is best to provide afternoon shade to this plant.
Imagine having even temperatures throughout your home no cold spots or supplemental heat you. Will tolerate a hard pruning in late winter or early spring to control height and renewal. This shrub will require occasional maintenance and upkeep and is best pruned in late winter once the threat of extreme cold has passed.
To coax your hydrangeas into producing blue blooms you can amend your soil with sulfur or mulch your plants with a pine andor cedar needle mulch.
Hydrangeaceae hy-drain-jee-AY-see-ee Info Genus. Quick Fire has a loose and airy flower shape. Hydrangea Hardy Fire and Ice Hydrangea paniculata Fire and Ice Flower clusters open cream mature to pink by mid-summer and deepen to burgundy red in late summer to fall. Fire Ice Thrives in sun or partial shade.