Blue-Green Foliage and Lavender-Pink Summer Globes

Serendipity Allium (Allium 'Serendipity') stands out for its cool, blue-green grassy foliage that looks great all season, topped in mid to late summer with rounded lavender-pink flower globes that bees and butterflies adore. A tidy, clumping ornamental onion, it stays neat and never spreads aggressively, making it an easy, refined addition to sunny borders. Tough, drought-tolerant, and deer-resistant, it's a standout for Eden Prairie, Plymouth, and Eagan gardens.

Landscape Uses

Use Serendipity in pollinator and sunny borders, edging, mass plantings, and containers. Its blue-green foliage and tidy habit pair beautifully with coneflowers, ornamental grasses, and sedum.

Best Time to Plant

Plant in spring or early fall, when cooler weather and steady moisture help roots establish.

How to Plant

Dig a hole twice as wide as the root ball and just as deep. Set the crown level with the soil, backfill, water in well, and mulch 2–3 inches deep.

Watering

First Year: Water deeply 1–2 times per week to establish the roots.
After Year One: Water during dry spells. Allium is quite drought tolerant once established.
Drip Irrigation: A drip line provides efficient, low-water moisture.

Frequently Asked Questions

What makes Serendipity distinctive?
Its blue-green foliage looks attractive all season, even before and after bloom.

Is it good for pollinators?
Yes, the summer globes are a favorite of bees and butterflies.

Is it hardy in Minnesota?
Yes, hardy to Zone 4 and reliable across most of the state.

Is it deer resistant?
Yes, the onion scent makes alliums highly deer- and rabbit-resistant.

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Pair Serendipity with Millenium and Summer Beauty allium, coneflowers, and grasses for a pollinator-friendly summer border.