Hydrangeas can be a stunning addition to any garden in Victoria, BC, with their lush foliage and large, vibrant blooms. The mild, moist climate of the region is quite conducive to growing hydrangeas. Here are seven tips for growing hydrangeas successfully in your garden:

1. Select the Right Varieties: Choose hydrangea varieties that are well-suited to the climate in Victoria, BC. Popular choices include Bigleaf hydrangeas (Hydrangea macrophylla), which are known for their ability to change color based on soil pH, and Panicle hydrangeas (Hydrangea paniculata), which are hardy and tolerant of a variety of conditions.
2. Plant in the Ideal Location: Hydrangeas thrive in locations with morning sun and afternoon shade. Too much direct sunlight can scorch their leaves, while too little can reduce blooming. A spot that receives filtered sunlight or dappled shade throughout the day is also suitable.
3. Soil Preparation: These plants prefer well-drained, moist soil rich in organic matter. Before planting, amend the soil with compost or peat moss to improve soil structure and nutrient content. Hydrangeas prefer slightly acidic to neutral soil pH (5.5 to 7.0).
4. Watering: Hydrangeas need plenty of water, especially during their first few years and in dry spells. Water deeply once or twice a week, more frequently in extreme heat, to keep the soil moist but not waterlogged. Mulching can help retain soil moisture and keep roots cool.
5. Mulching: Apply a thick layer of organic mulch around the base of your hydrangeas. Mulch helps maintain soil moisture, regulates soil temperature, and reduces weed competition. Keep the mulch a few inches away from the plant stems to prevent rot.
6. Fertilization: Feed your hydrangeas in spring with a balanced, slow-release fertilizer formulated for flowering shrubs. Avoid over-fertilizing, which can lead to lush foliage at the expense of blooms. If you wish to influence flower color in Bigleaf hydrangeas, apply aluminum sulfate for bluer flowers or lime for pinker flowers, adjusting the soil pH accordingly.
7. Pruning: Pruning requirements vary among hydrangea species. Bigleaf and Oakleaf hydrangeas (Hydrangea quercifolia) bloom on old wood and should be pruned immediately after they flower. Meanwhile, Panicle and Smooth hydrangeas (Hydrangea arborescens) bloom on new wood and can be pruned in late winter or early spring before new growth begins.

By following these tips, you can enjoy the beautiful blooms of hydrangeas in your Victoria garden, adding a touch of elegance and a splash of color that will last from early summer through fall.