Indian Hyacinth—better known as Camassia (e.g. Camassia esculenta, Camassia quamash)—a hardy, decorative spring-flowering bulb native to North America and often called wild hyacinth, camas, or quamash:

🌸 Botanical Overview

• Species & Names: Camassia esculenta (Indian Hyacinth), Camassia quamash (common camas), Camassia cusickii, Camassia scilloides (wild hyacinth). All belong to the Camassia genus and are sometimes referred as wild or Indian hyacinth.

• Life Cycle: Spring blooms on sturdy spikes of star-shaped flowers; foliage dies back by mid-summer into dormancy.

☀️ Light & Planting Site

• Sunlight: Full sun to dappled shade; tolerates shade but blooms leaner in deep shade.

• Soil: Prefers humus-rich, fertile, moist soil; tolerates heavy clay and moist conditions where many bulbs fail—but avoid waterlogged sites.

• Companion Spots: Ideal near streams, pond edges, meadows, woodland margins or rain gardens.

🌱 Planting & Propagation

• When to Plant: In autumn (September–November) before the ground freezes.

• Depth & Spacing: Plant bulbs about 4–6 inches (10–15 cm) deep, spaced 4–8 inches (10–20 cm) apart depending on species and bulb size.

• Orientation: Plant pointy side up. If uncertain, bulbs can be planted on their side—they will orient themselves upward.

• Division: Divide clumps mid‑ to late summer when dormant. Bulbs form offsets over time; even without division, they naturalize well over the years.

• Propagation via Seed: Possible for species like C. scilloides, but slow—may take 3–5 years to flower.

💧 Watering & Maintenance

• Moisture Needs: Keep soil moist during the active growth and flowering period; allow soil to dry somewhat once foliage dies back and dormancy begins.

• Fertilization: Not necessary in rich soil. Top-dress with compost or leaf mold in spring or fall if soil is lean.

• Mulch: In cold areas, add a light mulch in autumn to prevent freeze–thaw damage; remove in spring to allow shoots to emerge unimpeded.

• Pruning: Deadhead spent flowers; let foliage die back naturally—as it's crucial to bulb vigor—then trim if desired.

🐛 Pests & Ecology

• Pest Resistance: Generally deer- and rodent‑resistant; slugs and aphids rare; bulbs seldom bothered.

• Common Issues: Occasional leaf spots or smuts in poor air circulation; avoid overwatering in dormancy to reduce risk.

🌼 Garden Uses & Design Tips

• Height & Flower Time: Flowering height ranges from 1 to 4 feet depending on species; bloom season from late spring into early summer.

• Planting Scale: Designed for drifts or mass plantings—best in groups of 10+ for dramatic impact.

• Landscape Pairings: Pairs well with spring ephemerals and perennials such as spiderwort, baptisia, phlox, bleeding hearts, and Solomon’s seal.

• Cut Flowers: Excellent long-lasting cut blooms; stems harvested as lower flowers open will continue opening over days.

✅ Quick Reference Table