Photo of Smyrnium rotundifolium by Annie's Annuals & Perennials

Photo by Annie's Annuals & Perennials

Used with permission, all rights reserved.

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Smyrnium rotundifolium

Also Known As

  • Smyrnium perfoliatum ssp. rotundifolium

Plant type

perennial

size

  • H: 12"-22"
  • W: 12"-20"

planting zones

  • 7a-10b

More Options

Smyrnium rotundifolium plant details

Smyrnium rotundifolium is a broadleaf deciduous perennial with chartreuse and green foliage. In spring chartreuse and yellow flowers emerge. Attracts bees making it an excellent addition to pollinator gardens. Grows well with bright shade - shade and regular - low water. Drought tolerant once established. Prefers to be dry in summer. Does well in average, rich and well-drained soil.

CHARACTERISTICS OF Smyrnium rotundifolium

Plant type: perennial
Plant family: apiaceae
Foliage: deciduous chartreuse and green
Mature size: 12 IN - 20 IN - wide, 12 IN - 22 IN - tall
Flowers: chartreuse and yellow blooms in spring
Uses: fragrant, summer dormant, woodland garden

GROWING CONDITIONS for Smyrnium rotundifolium

USDA Zones: 7a - 10b
Sun exposure: bright shade - shade
Watering frequency: regular - low
Soil needs: average, rich and well-drained

Nursery contributed plant descriptions

A lovely golden leafed Mediterranean shade plant that has also become quite popular in British gardens. Smyrnium means "Myrrh scented" and many gardeners think that the plants and especially the seeds have the scent of myrrh. It looks particularly attractive in dappled shade from trees and mixed with other shade lovers like Myosotis (Forget-me-nots). In classic Mediterranean fashion it goes dormant in the summer, but not to worry. It has a tiny tuber that will sprout back when the rains return in winter or spring. After 2-4 years it sends up delicate 22” flowers stalks with cool yellow greenish Queen Ann’s lace type flowers. It dies after blooming, but it will reseed to create drifts of new plants. As with many non-native self-seeders, avoid growing it next to natural areas. Provide average water during the growing season.

Gardening facts about Smyrnium rotundifolium plant

How to Grow Smyrnium rotundifolium

  • Sun Exposure

    • bright shade - shade
  • Water Needs

    • regular - drought tolerant
  • Water Needs

    • dry in summer
  • Soil Needs

    • average
    • well-drained
    • rich

Features

  • Foliage Color

    • chartreuse
    • green
  • Flower Color

    • yellow
    • chartreuse
  • Wildlife

    • bees
  • Flower Season

    • spring
  • Foliage Season

    • deciduous
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