Overview
Phlox paniculata 'Norah Leigh' is a perennial in the genus Phlox, part of the Polemoniaceae family. It typically grows around 1.2 m tall. Phlox paniculata 'Norah Leigh' grows best in full sun, and tolerates most soils. Its UK hardiness is rated H7. It is native to Eastern and central United States.
About the genus
Phlox is a genus of 68 species of perennial and annual plants in the family Polemoniaceae. They are found mostly in North America in diverse habitats from alpine tundra to open woodland and prairie. Some flower in spring, others in summer and fall.
Wikipedia contributors, "Phlox", CC BY-SA 4.0 — Phlox
In the garden
Phlox paniculata 'Norah Leigh' is a tall perennial in the Polemoniaceae, native to the eastern and central United States. Plants reach roughly 1.2 m and carry their bloom through the summer months, with flowers produced from June to September. The upright habit makes it a clear vertical element in a herbaceous bed. Plant into a freely draining but moisture-retentive soil; this cultivar accepts sandy, loamy or clay types provided they are kept moist but well-drained. Give a site in full sun for best performance and to encourage a sustained display; exposure on a south- or west-facing border will maximise flowering. Phlox paniculata 'Norah Leigh' is classed H7, fully hardy in the UK, so it tolerates winter cold without winter protection in ordinary garden situations. Use it towards the back of a mixed border or in groups where its 1.2 m stems can be seen and supported by lower neighbours. Allow enough space so neighbouring shrubs do not shade the crowns during its June–September bloom, and position it where the tall stems will not be knocked by garden traffic.
Growing conditions
Best soil and position for Phlox
- Sunlight
- Full sun
- Soil type
- Sandy, Loamy, Clay
- Soil moisture
- Moist but well-drained
- Exposure
- Full sun
- UK hardiness
- H7
Plant details
Phlox paniculata 'Norah Leigh' size, habit and characteristics
- Plant type
- Perennial
- Height
- 1.2 m
- Native to
- Eastern and central United States
Frequently asked questions
Where is the best place to plant Phlox paniculata 'Norah Leigh'?
Phlox paniculata 'Norah Leigh' prefers full sun. It suits full sun positions.
What soil does Phlox paniculata 'Norah Leigh' need?
Phlox paniculata 'Norah Leigh' is adaptable and grows happily in most soil types, including sandy, loamy and clay. Aim for soil that stays moist but well-drained.
How big does Phlox paniculata 'Norah Leigh' grow?
Phlox paniculata 'Norah Leigh' reaches a height of 1.2 m.
Is Phlox paniculata 'Norah Leigh' hardy in the UK?
Phlox paniculata 'Norah Leigh' has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.
From the Fenn Plants journal
- Gardening Jobs for AugustA short, honest list of August garden jobs worth doing — deadheading, ordering spring bulbs, light pruning and watering where it counts. Fenn Plants’s guide.
- The Thrifty GardenGood gardens are made of time, not money. How to build one slowly and cheaply — secondhand kit, divisions, cuttings, seed and bare-root plants.
- A June Garden, in Three PalettesThree plant palettes for a British June — roses underplanted, a garden of spires, and oriental poppies while they last. Fenn Plants' guide to the early-summer garden.
More in the Phlox genus
- Phlox 'David'
- Phlox 'Mount Fuji'
- Phlox glaberrimasmooth phlox
- Phlox maculatameadow phlox
- Phlox maculata 'Alpha'meadow phlox 'Alpha'
- Phlox maculata 'Miss Lingard'Meadow Phlox 'Miss Lingard'
- Phlox maculata 'Omega'meadow phlox 'Omega'
- Phlox ovataAllegheny phlox
