Katherine Phlox

Phlox paniculata 'Katherine'

Plant Details:

Plant Type: Perennial
Plant Family: Polemoniaceae
Plant Description: Upright growing perennial. Produces abundant lilac-pink flowers in tight clusters. Green, lance-shaped leaves grow on stiff upright stems. Provide good air circulation to prevent powdery mildew. Not very drought tolerant, may need extra watering at certain times.

Maintenance:

Maintenance Type: Perennial - Herbaceous
Plant Care: Perennial - Herbaceous (soft-stemmed plants that die back in winter and regrow in spring): Remove spent blooms to promote rebloom later. Some plants tend to flop over after the first bloom and attempt to regrow from the base; in these cases, the old stems can be cut away in summer. As plants become dormant in the fall, remove dead leaves and stems.

Plant Attributes:

Mature Size: 24-30" tall x 18-24" wide
Utah Native: No
Plant Select: No
Pollinator Friendly: Yes
Localscapes: Infill Plant
Foliage Interest: No
Foliage Colors: Green
Bloom Colors: Pink, Lavender
Bloom Seasons: Late Summer
Bloom Period: Aug - Sep

Growing Conditions:

Hardiness Zone: 4 to 8
Light Requirement: Full Sun (6+ hrs sun), Part Shade (4-6 hrs morning sun), Part Sun (4-6 hrs afternoon sun)
Irrigation Requirement:     Moderate (1/2" every 7-10 days)
Salt Tolerant: Unknown
Deer Resistant: Unknown

Garden Location:

  • Not on display
    • Not on display
  • Spring
  • Summer
  • Fall
  • Winter