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Phlox divaricata subsp. laphamii 'Chattahoochee'
phlox
Pretty carpets of pale to deep lilac-blue flowers appear in June with magenta stars at the centre above hairy, bright green...
9cm pot
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3 × 9cm pots
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6 × 9cm pots
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Plant description
Pretty carpets of pale to deep lilac-blue flowers appear in June with magenta stars at the centre above hairy, bright green leaves. This compact, spreading, semi-evergreen woodland phlox is one of the loveliest low-growing varieties.
Try Phlox divaricata subsp. laphamii 'Chattahoochee' en masse at the edge of a border in partial shade, or among deciduous trees. To minimise the incidence of powdery mildew plant in soil that remains moist in summer.
Try Phlox divaricata subsp. laphamii 'Chattahoochee' en masse at the edge of a border in partial shade, or among deciduous trees. To minimise the incidence of powdery mildew plant in soil that remains moist in summer.
Eventual height & spread
Flowering period
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Plant features
Position
Light shade
Rate of growth
Average
Soil
Moderately fertile, moist, well-drained soil
Hardiness
Fully hardy
How to care for Phlox divaricata subsp. laphamii Chattahoochee:
Thrives in any fertile, humus rich, moist soil in full sun or part shade. Plants will benefit from good air circulation and from watering in extended dry spells. Water at the base if necessary, rather than over the leaves to avoid issues with mildew.
Support with bamboo canes, brushwood or ring stakes in exposed areas before the flowers appear. Phlox are greedy plants, so apply a mulch 5-7cm (2-3in) deep of well-rotted garden compost or manure in early spring. Deadhead spent flowers to prevent reseeding.
If the leaves show signs of powdery mildew, cut down to the ground and dispose of the affected foliage, but do not compost it. Clear away the debris around the plant to reduce the chances of reinfection. Cut down to the ground in autumn, and lift and divide large clumps in autumn or spring.
Support with bamboo canes, brushwood or ring stakes in exposed areas before the flowers appear. Phlox are greedy plants, so apply a mulch 5-7cm (2-3in) deep of well-rotted garden compost or manure in early spring. Deadhead spent flowers to prevent reseeding.
If the leaves show signs of powdery mildew, cut down to the ground and dispose of the affected foliage, but do not compost it. Clear away the debris around the plant to reduce the chances of reinfection. Cut down to the ground in autumn, and lift and divide large clumps in autumn or spring.
Please note:
This perennial is semi-evergreen so it can lose some of its leaves in winter. In colder regions or more exposed gardens, it may lose them all, but then fresh new growth appears again in spring.
