Spiraea  'Sundrop'
shrub

Sundrop Spirea

Spiraea 'Sundrop'

The Story

Plant Bio

A very compact, low-mounding deciduous shrub, part of the Japanese spirea group. It is grown primarily for its vibrant foliage that holds its color well.

'Sundrop' maintains its bright golden-yellow foliage throughout the growing season without burning in full sun. It is one of the more compact golden spirea varieties and produces small clusters of pink flowers in summer.

Uses & Benefits:

Ornamental UsesSundrop Spirea is a beacon of color in the landscape, offering brilliant golden foliage from spring through fall. Its low, spreading habit creates a carpet of gold, contrasted by delicate pink summer flowers.
Practical UsesIts extremely compact size and tough nature make it an ideal, low-maintenance groundcover for sunny spots, a vibrant edging for paths and borders, or a 'spiller' in container arrangements.
Ecological BenefitsThe small pink flowers attract bees, butterflies, and other beneficial insects, providing a nectar source in the early summer garden.

Essentials

At a Glance

Plant Type

Shrub

Height

15 inches

Width

36 inches

Light

Full Sun

Zones

4, 5, 6, 7, 8

Water

Medium

Humidity

Adaptable

Lifespan

Deciduous shrub

Native To

Cultivated hybrid

Toxicity

Non-toxic

Bloom period

Early summer – Mid-summer

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F
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A
M
J
J
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S
O
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In flower about 2 months of the year

Planting

How to Grow

  1. Choose a site that receives at least six hours of direct sun daily.
  2. This shrub is adaptable to most soils as long as they are well-drained.
  3. Dig a hole that is twice as wide as the pot.
  4. Set the plant in the hole so the top of the root ball is even with the soil line.
  5. Backfill the hole and water the plant thoroughly.
  6. Apply a 2-inch layer of mulch around the base.

Pro Tip

Plant in full sun. In shadier spots, the foliage will lose its vibrant gold color and revert to lime green.

Keep It Thriving

Care Guide

Do

  • Provide full sun to maintain the golden foliage color.
  • Prune in late winter to encourage a flush of colorful new leaves.
  • Use as a groundcover or at the front of a border for a pop of color.
  • Water during extended periods of drought.

Don't

  • Do not plant in heavy shade.
  • Avoid letting the soil become waterlogged.
  • Don't prune after early spring, or you will remove the flower buds.
  • Don't worry about leaf scorch; this variety is resistant.

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Deadhead
Plant
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Brilliant low groundcoverEye-catching border edgingCompact accent for rock gardens

Multiply

Propagation Methods

Good to Know

Common Questions

Sundrop Spirea questions

What zones can Sundrop Spirea grow in?

Sundrop Spirea is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Sundrop Spirea deer resistant?

Yes — Sundrop Spirea is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Sundrop Spirea bloom?

Sundrop Spirea typically blooms in early summer through mid-summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Sundrop Spirea need full sun?

Sundrop Spirea does best in full sun (6+ hours).

Keep exploring

Grow Sundrop Spirea with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.