Purple Prairie Clover (Dalea purpurea)

Purple Prairie Clover

Native to central North America, purple Prairie Clover (Dalea purpurea) is a perennial herb with woody stems and several branches. It is used for revegetation on reclaimed land and also as hay for livestock. It is a vital part of prairie wildflower ecology, can fix nitrogen deficiencies in the soil, and is prized as a cover crop.

Scientific classification

Species

Purple Prairie Clover (Dalea purpurea)

Legumes, milkworts and allies

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Herb, Shrub

Plant Type

Summer, Early fall

Bloom Time

30 cm to 91 cm

Plant Height

30 cm to 45 cm

Spread

Green

Leaf Color

2.5 cm

Flower Size

Brown, Green, Copper, Yellow, Gold

Fruit Color

Purple, Pink, Lavender

Flower Color

Green

Stem Color

Deciduous

Leaf type

0 - 32 ℃

Ideal Temperature

Images of Purple Prairie Clover

Attributes of Purple Prairie Clover

Growth Rate

For purple Prairie Clover, a moderate growth rate in Spring and Summer leads to directed energy investment into leafing and height production, resulting in an evenly distributed yet appreciable growth. The Spring initiates denser foliage, followed by a height increase in the Summer, culminating in mid-summer purplish flower display. The balanced growth speed enables effective nutrient utilization, ensuring vitality during these active seasons.

Culture

Symbolism

A four leaf clover is very lucky, And It is said that wearing one within your hat will allow you to see fairies.

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Quickly Identify Purple Prairie Clover

Vibrant purple inflorescences atop slender stems (1-3 feet, 30-90 cm) distinguish purple Prairie Clover.

Sequential blooming of cone-shaped spikes with vivid purple petals and goldish-orange anthers.

Legumes transition from yellowish-green to brown, encapsulating consistent-sized seeds.

Compound leaves with slender, linear leaflets (0.5-1.5 inches, 1.3-3.8 cm), distinctive green hue.

Wiry, slightly ridged stems (1-3 feet, 30-90 cm) with moderate branching, bushy appearance.

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Care Guide for Purple Prairie Clover

Every week

Water

Full sun

Sunlight

0 - 32 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Thriving in native prairies, purple Prairie Clover adapts well to drought, favoring drier conditions. While it tolerates dry spells, it benefits from consistent moisture and should be watered weekly. Purple Prairie Clover excels outdoors, forming beneficial relationships with soil microbes, enhanced by natural rainfall.

Fertilize: To optimize purple Prairie Clover's growth, use balanced fertilizers with a focus on high-phosphorus during flowering. Start in spring and apply monthly, reducing as dormancy approaches. Dilute fertilizers, avoid root exposure, and incorporate gently into soil for enhanced vigor and bloom vitality.

Pruning: Purple Prairie Clover is a native perennial known for its vibrant purple flowers and delicate leaves. Key pruning involves removing dead or damaged stems in early to late spring. This practice promotes healthy growth, improves air circulation, and reduces disease risks, ensuring purple Prairie Clover stays vigorous and attractive.

Propagation: To propagate purple Prairie Clover, scarify seeds by lightly scratching the coat with sandpaper. Sow in well-draining soil, covering lightly for light exposure. Maintain consistent moisture, avoiding waterlogging, and place in a sunny spot. Proper care ensures purple Prairie Clover enhances garden color and texture.

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