Prairie Golden Alexanders or Heart-leaf Golden Alexanders (Zizia aptera)

from $8.00

A dependable and cheerful perennial that belongs to the carrot family. It is easily recognized by its flat-topped, lace-like clusters (umbels) of tiny golden flowers. It’s a sturdy plant that brings a bright, airy feel to the garden just as the spring rains are beginning to taper off. It provides a much-needed burst of yellow in the late spring, filling the gap before your Coreopsis and Blazing Stars take the stage.

Plant Profile

  • Sun Exposure Full Sun (preferred) to Partial Shade

  • Water Needs Low to Medium

  • Soil Type Adaptable; thrives in Clay, Loam, or Rocky soil

  • Mature Height 2 feet

  • Deer Resistance Moderate - High

  • Bloom Time April - May

  • Bloom Color Yellow

  • Plant Spacing 10 – 12 inches

Plant Characteristics

  • Heart-Shaped Foliage: One of the easiest ways to identify Zizia aptera is by its "unlobed" heart-shaped leaves at the base of the plant.

  • Flowers: The flowers grow in "umbels," which look like tiny golden umbrellas. This structure provides a delicate, lacy appearance that contrasts beautifully with the heavier, broader leaves of neighboring plants.

Wildlife Benefits

  • Black Swallowtail Host: This is a host plant for the Black Swallowtail butterfly. Their caterpillars love to feed on the foliage.

  • Early Nectar Source: Because it blooms so early, it is a critical food source for emerging native bees and beneficial predatory insects.

  • Pollinator Diversity: The flat, open flower clusters make the nectar easily accessible to insects with short mouthparts, such as small flies and beetles that can't reach into deep tubular flowers.

Size:

A dependable and cheerful perennial that belongs to the carrot family. It is easily recognized by its flat-topped, lace-like clusters (umbels) of tiny golden flowers. It’s a sturdy plant that brings a bright, airy feel to the garden just as the spring rains are beginning to taper off. It provides a much-needed burst of yellow in the late spring, filling the gap before your Coreopsis and Blazing Stars take the stage.

Plant Profile

  • Sun Exposure Full Sun (preferred) to Partial Shade

  • Water Needs Low to Medium

  • Soil Type Adaptable; thrives in Clay, Loam, or Rocky soil

  • Mature Height 2 feet

  • Deer Resistance Moderate - High

  • Bloom Time April - May

  • Bloom Color Yellow

  • Plant Spacing 10 – 12 inches

Plant Characteristics

  • Heart-Shaped Foliage: One of the easiest ways to identify Zizia aptera is by its "unlobed" heart-shaped leaves at the base of the plant.

  • Flowers: The flowers grow in "umbels," which look like tiny golden umbrellas. This structure provides a delicate, lacy appearance that contrasts beautifully with the heavier, broader leaves of neighboring plants.

Wildlife Benefits

  • Black Swallowtail Host: This is a host plant for the Black Swallowtail butterfly. Their caterpillars love to feed on the foliage.

  • Early Nectar Source: Because it blooms so early, it is a critical food source for emerging native bees and beneficial predatory insects.

  • Pollinator Diversity: The flat, open flower clusters make the nectar easily accessible to insects with short mouthparts, such as small flies and beetles that can't reach into deep tubular flowers.