Overview
Phlox paniculata 'Rijnstroom' is a clump-forming perennial perennial in the genus Phlox, part of the Polemoniaceae family, with narrow, glossy green leaves foliage. It typically grows around 1.2 m tall. Phlox paniculata 'Rijnstroom' grows best in full sun, and tolerates most soils and neutral pH. Its UK hardiness is rated H7. Suggested uses include borders, ground cover and rock gardens. It is native to Eastern and central United States.
About
Phlox paniculata is a species of flowering plant in the phlox family (Polemoniaceae). It is native to parts of the eastern and central United States.
Wikipedia contributors, CC BY-SA 4.0 — Phlox paniculata
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
Growing conditions
Best soil and position for Phlox
- Sunlight
- Full sun
- Soil type
- Sandy, Loamy, Clay
- Soil pH
- Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- South-facing
- Exposure
- Full sun
- UK hardiness
- H7
Plant details
Phlox paniculata 'Rijnstroom' size, habit and characteristics
- Plant type
- Perennial
- Habit
- Clump-forming perennial
- Foliage
- Narrow, glossy green leaves
- Height
- 1.2 m
- Suggested uses
- Borders, ground cover, rock gardens
- Native to
- Eastern and central United States
Care notes
Pruning and caring for Phlox paniculata 'Rijnstroom'
- Propagation
- Division, cuttings, seed
- Pest resistance
- Aphids, Spider mites
- Disease resistance
- Powdery mildew
Frequently asked questions
Where is the best place to plant Phlox paniculata 'Rijnstroom'?
Phlox paniculata 'Rijnstroom' prefers full sun. It suits full sun positions.
What soil does Phlox paniculata 'Rijnstroom' need?
Phlox paniculata 'Rijnstroom' is adaptable and grows happily in most soil types, including sandy, loamy and clay. It prefers neutral soil. Aim for soil that stays moist but well-drained.
How big does Phlox paniculata 'Rijnstroom' grow?
Phlox paniculata 'Rijnstroom' reaches a height of 1.2 m.
Is Phlox paniculata 'Rijnstroom' hardy in the UK?
Phlox paniculata 'Rijnstroom' has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.
How do I propagate Phlox paniculata 'Rijnstroom'?
Division, cuttings, seed.
From the Fenn Plants journal
- Notes on DaffodilsWhen to plant daffodil bulbs in the UK, how deep, how to naturalise them in grass, why daffodils stop flowering (“blindness”), and why you should never mix cut daffodils with other flowers.
- Keeping Your NerveHow to garden through a heatwave — the best time to water, why deep soaks beat daily sprinkles, caring for pots and vulnerable plants, and why you can let the lawn go brown.
- Made to LastHow to clean, store and protect garden pots and planters — the frost-proof vs frost-resistant difference, winter care for terracotta and ceramic, and how to reuse a broken pot.
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
