Guava Lava Agastache Glows with Coral-Orange Summer Flowers

Guava Lava Agastache is a colorful, long-blooming perennial grown for its coral-orange tubular flowers, mauve-pink calyxes, and fragrant green foliage. Also known as Agastache Guava Lava, Guava Lava Hummingbird Mint, or Guava Lava Hyssop, this compact perennial brings warm, tropical-looking color to sunny borders from summer into fall.

The flower color is what makes Guava Lava stand out. Coral-orange blooms rise above the foliage on upright spikes, while the mauve-pink calyxes keep adding color and texture even after individual flowers fade. This gives the plant a longer-lasting show than flower color alone and makes it especially useful in high-visibility beds, containers, and pollinator gardens.

A Hummingbird Mint That Keeps Pollinators Coming Back

Guava Lava Agastache is an excellent choice for homeowners who want a garden that feels alive all summer. The nectar-rich tubular flowers attract hummingbirds, bees, butterflies, and other beneficial pollinators over a long bloom season.

Plant it near patios, walkways, porches, and seating areas where you can enjoy the activity up close. Repeating Guava Lava in groups or drifts creates a stronger color display and makes it easier for pollinators to find. Its warm coral tones pair beautifully with purple Salvia, blue Catmint, yellow Coreopsis, pink Echinacea, Black-Eyed Susan, Yarrow, Sedum, Lavender, and ornamental grasses.

Compact Upright Growth for Borders, Containers, and Small Gardens

Guava Lava Agastache commonly grows about 20 to 22 inches tall and 22 to 26 inches wide, giving it a full, rounded habit that fits well into modern landscapes and mixed perennial beds. It has enough height to show up in a border, but it stays compact enough for containers and smaller garden spaces.

Use it in sunny borders, pollinator strips, cottage gardens, herb-style plantings, dry gardens, and patio containers. In mixed containers, Guava Lava works as a colorful upright filler or thriller, especially when paired with trailing annuals, silver foliage, compact grasses, or other sun-loving perennials.

Full Sun, Sharp Drainage, and Heat-Loving Performance

Plant Guava Lava Agastache in full sun for the best flowering, strongest stems, and most compact habit. It can tolerate very light shade, but full sun produces the strongest flower show and helps prevent stretching.

Good drainage is essential. Agastache performs best in average to lean soil that does not stay wet, especially through winter. Once established, Guava Lava is drought-tolerant and handles summer heat well, making it a strong choice for sunny borders, low-water gardens, rock gardens, slopes, raised beds, and well-drained containers.

Deer Resistant, Fragrant, and Easy to Maintain

Guava Lava Agastache is generally considered deer-resistant, thanks in part to its aromatic, minty foliage. The fragrant leaves add sensory interest to the garden and help make the plant less appealing than many softer flowering perennials.

Maintenance is simple. Deadhead spent flower spikes to keep the plant looking fresh and encourage continued bloom. In colder climates, leave some stems standing through winter to help protect the crown, then cut old stems back in late winter or early spring before new growth begins. Avoid overwatering, heavy clay, and overly rich fertilizer to keep the plant sturdy and long-lived.