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Phlox

Phlox paniculata

Garden phlox adds an upright stature and impressive presence to the perennial garden, with fragrant summer flower clusters that catch the eye.

Growing Guide & Production Protocols

Cultivation & Growing Guidelines

Phlox, commonly known as ‘phlox’, refers to a diverse genus of perennials celebrated for their clusters of colorful, fragrant blooms that enliven borders, rock gardens, and container plantings. Thriving in full sun and well-drained soil with moderate fertility, these versatile plants offer long-lasting color- from spring through summer- making them a favorite for adding texture and vibrancy to mixed perennial programs. Performs well in propagation with clean sticking and steady rooting in well-drained media. Moderate moisture and feeding promote compact growth, while light PGR use may be applied if needed. Known for its vibrant clusters of blooms, Phlox is reliable for both garden beds and containers.

For more detailed growing tips – such as sticking guidelines, recommended PGRs, and scheduling protocols – check out our Phlox paniculata Growing Tips.

Common Production Base Specs

Core agronomic requirements applying across all Phlox paniculata series.

Phlox paniculata production base specs
Crop Type Bedding - Perennials
Growing Guide & Production Protocols Phlox paniculata, part of the Polemoniaceae family, is known for its tall, sturdy stems topped with massive, intensely fragrant flower panicles. This herbaceous perennial thrives in full sun to partial shade, rich, moist, well-drained soil. With excellent winter hardiness and pollinator attraction, Phlox paniculata blooms from mid to late summer, making it a favorite for traditional borders, cottage gardens, and cut flower beds that need classic, fragrant summer height.
Cultivation & Groweing guidelines Establish early at 65-68°F (18-20°C) to bulk. If bulking for spring sales, many varieties benefit from dropping temperatures to 40-50°F (4-10°C) for vernalization. pH 5.8-6.2, EC 1.0-1.5, feed 100-150 ppm N. Allow media to dry moderately between waterings to encourage deep root systems. Fungicide drench recommended at transplant.
Growth Habit Upright
PGR Requirements Moderate
Recommended Formats Gallons, Landscape
Flowering Season Mid to Late Summer

Commercial Phlox paniculata Series Overview

Danziger offers a specialized Phlox paniculata lineup, with each series bred for specific growth habits and production goals. Danziger offers different series within this crop:

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