Species garden phlox
White flower with yellow center, yellow petiole,, yellow-green bud.

garden phlox

Phlox paniculata 'David'

Also Known As - border phlox,common phlox,common phlox
Phlox paniculata 'David' is a perennial flowering plant with a burst of summer blooms in full sun or part shade. Its clumping form will create vibrant, long-lasting displays of mauve, pink, white, and lavender blooms, creating an eye-catching landscape centrepiece. Its delicate, fragrant flowers are attractive to both hummingbirds and butterflies and the plant is compact and does not require heavy pruning or dead-heading to stay attractive all season. Garden phlox 'David' is an excellent way to bring colour and texture to the garden in a low-maintenance and easy to grow form.

Cycle:

Herbaceous Perennial

Watering:

Average

Propagation:

Seed Propagation

Hardiness Zone:

4 - 8

Flowers:

Pink-purple to white Flowers In Summer

Sun:

Full sun, Part sun/part shade

Soil:

Rocky , gravelly , dry, Well-drained

Fruits:

brown Fruits In Autumn Ready In Fall

Leaf:

Yes

Growth Rate:

High

Maintenance:

Moderate

Care Level:

Moderate

watering

Garden phlox (Phlox paniculata 'David') should be watered on a regular basis throughout its growing season. Water it thoroughly when the soil appears dry, typically 1-2 times per week. To water, carefully drench the soil until it is saturated in order to ensure that moisture reaches the deepest root level. During intense heat or drought conditions, it may be necessary to increase the frequency of watering to every 1-3 days. When rain is plentiful, reduce the amount of water to ensure that the plants don’t become overwatered.

sunlight

Garden Phlox (Phlox paniculata 'David') should ideally receive at least 6 hours of sunlight per day to promote healthy growth. Sunlight should be evenly distributed throughout the day, so avoid planting in areas with hot midday sun or shade. Sun-loving Garden Phlox does best in full sunlight, but can also tolerate partial shade. When grown in areas with partial shade, it will still need at least 4 to 6 hours of direct sunlight per day, preferably early morning or late afternoon sunlight.

pruning

Garden Phlox (Phlox paniculata 'David') should be pruned in early to late spring before new growth appears. This allows for the best flowering potential since it is the early blooming type. Begin by trimming back the long stems from the previous season's growth to 10-15 cm (4-6") above soil level. Discard the woody stems you have pruned off. Next, pinch off the new shoots at the tips to encourage a bushy habit and remove any dead or wilted flowers. Remove any weak or spindly stems and reduce the overall height to encourage branching. Finally, lightly shape the phlox, removing any unruly branches. Lastly, apply a layer of mulch around the base of the shrub to promote good soil moisture.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Harvest Fruit

The best time to start harvesting the fruits from Phlox paniculata 'David' is usually in late summer or early fall, typically between August and October.

Starts Flowering

Phlox paniculata 'David' typically starts flowering in late spring or early summer, usually in May or June.

Starts Flowering

Phlox paniculata 'David' typically starts flowering in late spring or early summer, usually in May or June.

Harvest Fruit

The best time to start harvesting the fruits from Phlox paniculata 'David' is usually in late summer or early fall, typically between August and October.

Hardiness Map