Photo of Agastache nepetoides

Agastache nepetoides

Yellow Giant Hyssop

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Tall native perennial with greenish-yellow whorls of flowers that are attractive to bees and butterflies.

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Description:

This sturdy and hardy perennial grows quite tall and blooms from mid-summer to early fall. The greenish-yellow flowers are not showy, however, they are attractive to bees and other pollinators. The leaves are large and triangular, contributing a lush and interesting vegetative backdrop to other nearby flowers in the garden. Yellow Giant Hyssop grows quickly in well-drained soils in either sun or partial shade. Planted in mass, this flowering perennial makes an excellent addition to the native flower garden, as a backdrop along borders, and as a companion to milkweed in meadows.

Wildlife Value: Attractive to bees, butterflies and other beneficial insects.

Plant Details:

Plant Type: Flower, Perennial

New Jersey Native: Yes

Bloom Times: Summer, Late Summer to Fall

Bloom Colors: Yellow, Green

Deer Resistance: High

Attracts Pollinators and Wildlife: Bees and Other Pollinators, Butterflies

Salt Tolerance: Unknown

Hardiness Zone: 6a, 6b, 7a, 7b

Physiographic Region: All Regions in NJ

Soil Characteristics

Soil Type: Loam, Organic, Sandy

Soil Moisture: Dry, Moist

Soil pH: Slightly Acidic, Neutral, Slightly Alkaline

Light Needs of Plant

Optimal Light: Full Sun

Light Range: Full Sun, Partial Shade

Water Needs of Plant

Soil Moisture: Dry, Moist

Drought Tolerance: High

Size and Growth Rate

Height: 4 - 6 ft

Spread: 1 - 3 ft

Growth Rate: Fast