North America Non-native Plant

Deutzia ×lemoinei

Botanical name: Deutzia ×lemoinei

USDA symbol: DELE9

Native status: Not native but doesn't reproduce and persist in the wild

Synonyms: Deutzia ×lemoinei Lemoine ex Bois var. compacta Lemoine (DELEC2)   

Deutzia ×lemoinei: A Charming Hybrid Shrub for Your Garden If you’ve been hunting for a reliable flowering shrub that won’t take over your entire yard, Deutzia ×lemoinei might just be the unsung hero your garden has been waiting for. This delightful hybrid doesn’t have a widely recognized common name, but ...

Deutzia ×lemoinei: A Charming Hybrid Shrub for Your Garden

If you’ve been hunting for a reliable flowering shrub that won’t take over your entire yard, Deutzia ×lemoinei might just be the unsung hero your garden has been waiting for. This delightful hybrid doesn’t have a widely recognized common name, but don’t let that fool you—it’s been quietly winning over gardeners for decades with its understated charm and easy-going nature.

What Exactly Is Deutzia ×lemoinei?

The × in the name is your clue that this isn’t a species you’d find growing wild anywhere—it’s a hybrid created by crossing two deutzia species. Think of it as nature’s collaboration project, bringing together the best traits of its parent plants. You might occasionally see it listed under the synonym Deutzia ×lemoinei Lemoine ex Bois var. compacta Lemoine, but that’s just botanical paperwork getting fancy on us.

Since this is a human-created hybrid, it doesn’t have a native range in the traditional sense. However, its parent species originate from Asia, making this shrub a non-native addition to North American gardens.

Why You Might Fall for This Shrub

Deutzia ×lemoinei brings some serious curb appeal to the table. In late spring to early summer, this deciduous shrub transforms into a cloud of small, white, fragrant flowers that seem to float on gracefully arching branches. It’s the kind of display that makes neighbors pause during their evening walks and wonder what that lovely shrub might be.

The flowers aren’t just pretty—they’re also bee magnets. Small pollinators absolutely adore these blooms, making this shrub a solid choice if you’re trying to support local pollinator populations in your garden.

Garden Role and Design Ideas

This shrub plays well with others and fits beautifully into several garden scenarios:

  • Foundation plantings where you need something substantial but not overwhelming
  • Mixed shrub borders where it can provide seasonal interest
  • Cottage-style gardens that appreciate old-fashioned flowering shrubs
  • Traditional landscapes that benefit from reliable, low-maintenance plants

Growing Conditions and Care

One of the best things about Deutzia ×lemoinei is that it’s refreshingly uncomplicated. Here’s what it needs to thrive:

Light: Full sun to partial shade—it’s quite flexible, though more sun typically means more flowers.

Soil: Well-drained soil is key. It’s not particularly fussy about soil type, but soggy feet will make it unhappy.

Hardiness: This shrub handles USDA zones 5-8 with ease, making it suitable for a wide range of climates.

Water: Moderate water needs once established. Give it regular drinks the first year while it settles in.

Planting and Care Tips

Spring is your best bet for planting, giving the shrub a full growing season to establish before winter arrives. Here are some tips for success:

  • Dig a hole twice as wide as the root ball but no deeper
  • Water regularly the first year—think of it as helping a new friend get comfortable
  • Prune right after flowering if needed (pruning later removes next year’s flower buds)
  • Mulch around the base to retain moisture and suppress weeds

Should You Plant It?

Deutzia ×lemoinei is a perfectly respectable garden citizen—it’s not invasive, it provides pollinator benefits, and it won’t cause you sleepless nights with maintenance demands. However, if you’re passionate about supporting native ecosystems, you might want to consider native alternatives that provide similar benefits.

Some native options to explore include serviceberry (Amelanchier species), ninebark (Physocarpus opulifolius), or native viburnums, depending on your region. These plants offer similar ornamental value while providing even greater benefits to local wildlife.

That said, if you’ve fallen for Deutzia ×lemoinei’s particular charm and already have plenty of native plants in your garden, there’s no reason not to give this reliable hybrid a home. Sometimes the heart wants what the heart wants, and there’s room in most gardens for both native treasures and well-behaved non-native friends.

Deutzia ×lemoinei

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Rosales

Family

Hydrangeaceae Dumort. - Hydrangea family

Genus

Deutzia Thunb. - pride-of-Rochester

Species

Deutzia ×lemoinei Lemoine ex Bois

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA