Phlox 'Goliath'
Orders placed before 1 March 2025
You can expect your order in February/March 2025
Orders placed 1 March - 15 April 2025
You can expect your order in March/April 2025
Orders placed 16 April - 15 May 2025
You can expect your order within 10 business days
UK orders over £50
Free shipping
UK orders under £50
£4.99
Northern Ireland orders under £50
£5.99
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Description
Phlox amplifolia 'Goliath' is a hardy, tall Phlox—and is a slightly shorter companion to 'Hercules'. It produces tall clusters of wonderfully fragrant violet-purple blooms, each with a white eye, that add height, colour and immediate joy to any summer garden. These flower clusters are fully twice the size of traditional tall Phlox cultivars. The individual blooms are fragrant, while the stems are conveniently strong enough to support the heavy clusters. The densely-packed, lance-shaped leaves are compact, and deep green with prominent veins.
Given as much sun as possible, this Phlox will quickly become a favourite, as its blooms last and last. Phlox amplifolia 'Goliath' is extremely easy to grow, and is resistant to mildew, which can be a problem with some forms of Phlox. It is lovely on its own, or its colour pairs well with other summer-flowering perennials, such as the yellow rudbeckias or pink echinaceas. The flowers will be visited by pollinating insects, and once cut, will last a long time in water.
Key features
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Good for cutting
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Comes back every year
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Fragrant
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Attractive to wildlife
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Loved by pollinators
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In peat-free compost
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Low maintenance
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Fully hardy
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Rodent resistant
Specs & details
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Botanical name
Phlox amplifolia 'Goliath'
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Flower colour
Purple
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Plant size
1
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Established height
70cm-1m
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Established spread
50-70cm
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Plant spacing
5 plants per m2
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Leaf colour
Green
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Habit
Clump-forming
Upright -
Life cycle
Perennial
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Hardiness
Fully hardy
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Years to establish
2-3 years
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Sunlight
Full sun
Partial shade -
Position
Sheltered
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Suitable for
Large containers
Borders
Wildlife gardens
Cottage gardens
Low maintenance gardens
Cut flower gardens -
Soil acidity
Any
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Soil moisture
Free draining
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Soil type
Loam
Clay
Stony
Multipurpose compost
Loam-based compost -
Growing skill
Easy to grow
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Scented
Yes
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Pollinator-friendly
Yes
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Mouse resistant
Yes
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Rabbit resistant
No
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Deer resistant
Yes
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Toxicity
No report
Plant calendar
Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|
- Planting
- Flowering
Useful information
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Soak your Phlox 'Goliath' roots in water for 3-6 hours prior to planting.
Plant your bare roots into temporary pots with a multipurpose compost in spring and grow-on in a sheltered spot outdoors.
Choose a pot which comfortably fits the bare roots. Some have a noticeable crown which should be just below the soil surface with any top growth exposed.
Plant out into borders or permanent containers in late spring or early summer once in full growth. Choose a position in sun or shade depending on the variety.
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Orders placed before 1 March 2025
You can expect your order in Feb/March 2025Orders placed 1 March - 15 April 2025
You can expect your order in April 2025Orders placed 16 April - 15 May 2025
You can expect your order within 10 business days
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