Species downy clematis
blue flowers with yellow-white stamens on green-brown stems

downy clematis

Clematis macropetala

Downy clematis (Clematis macropetala) is an absolutely unique and amazing plant species that can add character to your garden. It is a deciduous, twining woody, perennial vine with large, colorful flowers that appear in late spring. Its evergreen foliage is composed of elliptic to oblong leaves with crisp edges that have a distinct soft downy texture. Its showy, scarlet red or pink, bell-shaped flowers make it an eye-catching garden addition and its sweet citrusy scent will bring a pleasant aroma to your outdoors. It is very versatile and can be grown in many different situations, making it a great addition for any garden.

Cycle:

Perennial

Watering:

Average

Propagation:

Cutting,Layering Propagation,Division,Seed Propagation

Hardiness Zone:

3 - 8

Flowers:

Violet, lavender-blue Flowers In Spring

Sun:

Full sun,part shade

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Maintenance:

Low

Drought Tolerant:

Yes

Invasive:

Yes

Care Level:

Medium

watering

Downy clematis (Clematis macropetala) needs plenty of water during the growing season (spring & summer). The soil should be kept moist, but not soggy, during this time. Water at the base of the plant, avoiding getting the leaves wet. Water once a week until the ground is saturated, slowly sinking the water down 3-4 inches. Reduce the frequency of watering in the fall and winter, only watering when the soil is dry. Make sure to check the soil around the roots before watering.

sunlight

Downy Clematis (Clematis macropetala), like most flowering vines, thrives in locations with at least 6 hours of direct sunlight every day. For optimum flowering, Downy Clematis should receive morning sun and some afternoon shade, though not too much. These plants are somewhat shade-tolerant and can stand up to partial shade, but they won’t flower optimally in less than 6 hours of sunlight per day. It is ideal to plant Downy Clematis in a location that receives direct sunlight in the morning and indirect sunlight in the afternoon, such as an area that is partially shaded by nearby trees or structures.

pruning

Downy clematis (Clematis macropetala) grows quickly and should be pruned annually for best performance. Early spring is the ideal time for pruning, as it allows new spring growth ample time to get established. To prune, cut dead or damaged stems back to healthy tissue and remove stems growing in an unruly fashion. Pruning of more established stems should involve cutting them back to healthy buds to encourage multi-stemmed growth. One or 2 of the strongest stems can be left longer for taller blooms. Make sure to dispose of any cuttings as they can harbor disease.

Season

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

Downy clematis typically starts flowering in April.

Hardiness Map