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Maintaining Columbine Flowers for Season-Long Beauty

Overview

Columbines are herbaceous perennials native to temperate Northern Hemisphere regions. Grown for their bright, ornamental flowers in a wide color range, they reach ~3 feet and bloom late spring to early summer—an easy color splash for any garden.

Step 1: Plant Correctly

Early spring planting in bright morning sun / partial afternoon shade. Amend soil with 1-inch compost, tilled in. Space 12 inches apart.

Step 2: Water Consistently

Weekly during growing season to prevent complete drying. Reduce to every two weeks in winter dormancy.

Step 3: Monthly Feeding

Apply 5-10-5 NPK fertilizer monthly per label directions. Water immediately after to release nutrients.

Step 4: Deadhead Promptly

Remove faded flowers ASAP to prevent seeding. Pinch close to stem; new blooms will follow.

Step 5: Winter Mulch

After dieback in late fall, apply 4-inch mulch for winter protection. Remove in early spring before new growth emerges.

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