Long-leaf Bluets

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Houstonia Longifolia 6 Houstonia Longifolia 5 Houstonia Longifolia 3 Houstonia Longifolia 2 Houstonia Longifolia Houstonia Longifolia 4
Houstonia Longifolia 6 Houstonia Longifolia 5 Houstonia Longifolia 3 Houstonia Longifolia 2 Houstonia Longifolia Houstonia Longifolia 4

Long-leaf Bluets

Houstonia longifolia

Long-leaf Bluets is a short, delicate wildflower growing 3 to 10 inches tall, producing small, pale blue to violet flowers from June to August. It is typically found in dry prairies, sandy fields, and open woodlands with well-drained soils. This low-maintenance plant is well-suited for rock gardens, prairie plantings, and naturalized dry areas, providing a mid-season nectar source for pollinators.

Characteristics

Product Form Plant
Type Forb
Sun Full Sun, Partial Sun
Soil Loam, Sand/Gravel, Calcareous
Moisture Dry, Mesic
Average Max Height (inches) 8
Suggested Plant Spacing (inches) 6
Bloom month(s) June, July, August
Bloom Color or Type Violet
Dominance Low

Range Maps

Sowing Information

Sow seed onto a firm, weed-free seedbed. Hand-broadcast seed making two perpendicular passes for even coverage. If planting a mix, broadcast the grass component first and lightly rake/drag it into the top 1/8–1/4" of soil. Next, broadcast wildflower/forb seed and press it into the soil surface (with a roller/cultipacker or the back of a rake) to ensure good seed-to-soil contact. After seeding, apply a very light layer of clean, seed-free straw (or other weed-free, site-appropriate mulch) to reduce erosion and retain moisture without smothering seedlings. A good rainfall or thorough watering will help settle seed and mulch and improve germination.

Planting Information

Dig a hole in your planting site slightly larger than the plant’s root system. When placing the plant into the hole, ensure that the soil line remains consistent with its original level in the pot. Fill in around the roots with the excavated soil, gently firming it to eliminate air pockets. Water the plant thoroughly the same day to promote successful establishment.