Blue Grama - Bouteloua gracilis (Care, Characteristics, Distribution, Images)

Blue Grama

Blue Grama (*Bouteloua gracilis*) is a perennial grass native to North America. Blue Grama grows in Canada, the United States, and northern Mexico. It is valued as forage for livestock and for its ability to tolerate drought conditions.

Scientific classification

Species

Blue Grama (Bouteloua gracilis)

Grasses, sedges and allies

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30 cm to 91 cm

Plant Height

50 cm

Spread

Green, Gray

Leaf Color

2.5 cm

Flower Size

Cream, Tan

Fruit Color

Brown, White, Green, Purple, Red

Flower Color

Red, Brown

Stem Color

Deciduous

Leaf type

0 - 35 ℃

Ideal Temperature

Rapid

Growth Rate

Images of Blue Grama

Attributes of Blue Grama

Growth Rate

With a rapid growth rate, blue Grama undergoes an intense growth spurt during summer and fall. With summer’s onset, hurried leaf production and height increase occur, peaking by fall, often resulting in enhanced flowering. Rapid, seasonal growth may induce increased drought tolerance, a notable blue Grama trait.

Distribution of Blue Grama

Distribution Map

Blue Grama is a grass species naturally found in North America's central grassland regions. It has been introduced to and cultivated in various areas across South America, Europe, and Asia. Blue Grama's range extends from native prairies to non-native ecosystems where it adapts and establishes itself, though it is not necessarily considered invasive in these new environments.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Dry prairies, plains

Hemisphere Trend Curve

Northern

Sorthern

Quickly Identify Blue Grama

Fine-textured, gray-green foliage

Distinctive horizontal purple flowers

Airy clusters of tiny, fan-like florets

Dry, tan-colored fruit resembling mosquito larvae

Basal tufted leaves, bright green to blue-gray

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Care Guide for Blue Grama

Every 2 weeks

Water

Full sun

Sunlight

0 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Blue Grama is well-suited to dry prairies, thriving with infrequent watering every two weeks. It favors dry spells with occasional moisture and can enter dormancy during prolonged droughts, conserving water until conditions improve. Its deep roots enhance resilience to arid climates.

Fertilize: For blue Grama, use a balanced fertilizer sparingly in spring to enhance growth, especially in poor soils. Avoid over-fertilization to maintain toughness. Follow manufacturer’s rates, opt for slow-release formulas, and water thoroughly after application for effective nutrient absorption.

Pruning: Blue Grama is a perennial grass with fine, bluish-green leaves and unique seed heads. Prune in early spring to promote healthy growth and a tidy appearance, cutting back to a few inches above the ground. Regular pruning improves air circulation, enhancing resilience and reducing disease risk.

Propagation: Blue Grama propagates best by sowing seeds on prepared soil, benefiting from surface sowing to leverage light for germination. Consistent yet non-saturated moisture is crucial. Once established, blue Grama is resilient and thrives with minimal care, rewarding gardeners with robust growth when proper soil and watering practices are followed.

Repotting: Repot blue Grama every 2-3 years in early spring for optimal growth. Use shallow, wide containers for its horizontal root spread, selecting pots 1-2 inches larger. Ensure proper drainage and avoid overwatering, as blue Grama requires minimal care.

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