Phlox 'Volcano® White' (Garden Phlox 'Volcano® White') adds bright white flower clusters to your summer garden on compact, upright stems. You can use it to bring a clean, fresh look to sunny beds, mixed borders, and cutting areas without overwhelming nearby plants.

Plant it where it will receive full sun for best flowering, though it can handle light shade, especially where afternoons are hot. Choose a site with evenly moist, well-drained soil, and give it room for air movement. Good spacing and airflow help keep foliage looking its best through the growing season.

Expect mature plants to reach about 18 to 24 inches tall, with a spread around 15 to 18 inches. Water deeply during dry spells so the root zone stays consistently moist, and apply mulch to moderate soil temperature and reduce moisture swings. Avoid frequent shallow watering, which can stress the plant and encourage weak growth.

For a tidy look and longer seasonal interest, remove spent flower clusters after bloom and trim any tired stems as needed. In late fall or early spring, cut back old stems to make way for fresh growth. Divide clumps every few years if you want to refresh vigor and keep plants at a manageable size.

Specifications

• Cold hardiness zone: 4-8 (-30 degrees F) - Contact your local extension to confirm hardiness if you are in a fringe zone (we cannot guarantee hardiness in fringe zones)
• Light: Full sun   Part sun
• Mature height: 18-24"
• Spread: 15-18"

Shipping

FREE SHIPPING - Classy Groundcovers offers free shipping, and your plants never spend more than three days in transit.

Precise delivery - another benefit from shopping with us is that you know hpw to control exactly when your order will be shipped.

Shipping information that applies to all plants:
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