Photo of Asclepias curassavica 'Silky Gold' flower by Stan Shebs

Photo by Stan Shebs

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Asclepias curassavica 'Silky Gold'

Also Known As

  • Mexican Butterfly Weed
  • Scarlet Milkweed

Plant type

perennial

size

  • H: 2'-4'
  • W: 2'-4'

planting zones

  • 8a-12

More Options

Asclepias curassavica 'Silky Gold' plant details

Asclepias curassavica 'Silky Gold' is a broadleaf evergreen perennial with green foliage. In spring and summer orange and yellow flowers emerge. Attracts bees and butterflies making it an excellent addition to pollinator gardens. Grows well with sun - mostly sun and regular - low water. Drought tolerant once established. Adapts to various soil conditions. Does well in average, rich and well-drained soil. A good option if you're seeking something heat tolerant and humidity tolerant.

CHARACTERISTICS OF Asclepias curassavica 'Silky Gold'

Plant type: perennial
Plant family: apocynaceae
Foliage: evergreen green
Mature size: 2 FT - 4 FT - wide, 2 FT - 4 FT - tall
Flowers: orange and yellow blooms in spring and summer
Uses: cutting garden

GROWING CONDITIONS for Asclepias curassavica 'Silky Gold'

USDA Zones: 8a - 12
Sun exposure: sun - mostly sun
Watering frequency: regular - low
Resistant to: deer and rabbit, heat and humidity
Soil needs: average, rich and well-drained

Nursery contributed plant descriptions

A butterfly attracting, hardy, upright, evergreen sub-shrub from South America. Small, golden yellow flowers, are borne from spring through to autumn, in flat clusters, atop the vertical stems, clothed in alternating pairs, of narrow, lance shaped leaves. These are followed by erect, bean-like seed pods, filled with tufts, of silky fibres, to which the seeds are attached. A cheery plant for tucking into odd spots here and there, which it should do itself, by seeding. Removal of dead stems is all the maintenance necessary. Broken parts produce a toxic, milky sap, hence the common name of milkweed. Don't let this prevent you from growing such rewarding, easy care plants. In the nursery we value our Asclepias as they play host to Yellow Aphids and their complimentary predators, Lacewings, Aphidius wasps and several species of Ladybird. They are also the larval food plant of the Monarch, and Lesser wanderer butterflies. We sell the plants with caterpillars, aphids and predators in attendance. Excess aphids are easily smooshed with fingers or all can be nuked with a shot of pyrethrum to the detriment of both your garden and karma.

By: Zephs

Improve your karma with this beautiful South America “Milkweed.” Monarch butterflies will reward you + your garden with their love + presence as they lay their eggs on this host plant. Then, of course, you get lots of their fabulous, horned, black, yellow + white-striped caterpillars! This variety makes lovely golden-yellow flowers in 3”-4” clusters on long stems that are excellent for cutting. Cut back in the fall after all the caterpillars are gone. Give it compost in winter and your plant will return with vigor in early spring.

Gardening facts about Asclepias curassavica 'Silky Gold' plant

How to Grow Asclepias curassavica 'Silky Gold'

  • Sun Exposure

    • sun - mostly sun
  • Water Needs

    • regular - drought tolerant
  • Soil Needs

    • adaptable
    • average
    • well-drained
    • rich
  • Special Situation

    • heat tolerant
    • humidity tolerant

Features

  • Foliage Color

    • green
  • Flower Color

    • orange
    • yellow
  • Wildlife

    • bees
    • butterflies
    • deer resistant
    • rabbit resistant
  • Flower Season

    • summer
    • spring
  • Foliage Season

    • evergreen
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