Types of Eucalyptus – Silver, Hardy, or Rainbow

Types of Eucalyptus – Silver, Hardy, or Rainbow guide illustration

Choose eucalyptus by the job: a silver-dollar cut plant, a hardy cider or snow gum, or a frost-free rainbow. Lemon-scented and flowering gums are Corymbia on this list.

Types of Eucalyptus care summary diagram

Choose a silver-dollar cut plant, a hardy gum, or a tropical rainbow

FactorRecommendedAvoid
Cut stems and wreathsBaby Blue or Argyle appleExpecting a rainbow gum to stay a 4-foot shrub
A freeze most wintersCider gum or a snow gumRainbow gum in the ground
Frost-free bark treeRainbow gum with room to matureA rainbow as a patio annual
Lemon scent or red flowersLemon-scented gum or flowering gumA lemon-scented gum stuffed into a florist pot as if it were Baby Blue

Know your USDA hardiness zone before you pick a type of eucalyptus that will take your winter. Type your ZIP below.

2023 USDA ZIP listings (PRISM / USDA-ARS). Find Your USDA Hardiness Zone · Official USDA map.

Read the kind on the tag, not only the word gum. [1] Cider gum is the hardy silver-leaf; silver-dollar is the usual cut plant. [2] Rainbow gum is a rainforest tree with colored bark, not a cider gum. [3]

Silver dollar vs cider gum vs rainbow?

Silver dollar is the round-leaf cut plant. Cider gum is the hardy landscape class. Rainbow gum is frost-free and large.

Browse by kind

Silver-dollar cut plants

Baby Blue and Argyle apple keep the round silver leaves florists cut. Spinning gum and bookleaf mallee sit here. Sun and drain stay on How to Grow Eucalyptus.

Hardy cider and snow gums

cider gum is the hardiest silver-leaf. snow gum, Jounama, alpine snow gum, and Tasmanian snow gum are the cold class — not a rainbow gum.

Landscape gums

Narrow-leaved peppermint, mountain gum, and candlebark are larger trees for a mild yard. Leave room; they are not patio annuals.

Rainbow gum

rainbow gum peels into colored bark and wants a frost-free site and a wide crown. It is not a cider gum.

Flowering and lemon-scented gums

lemon-scented gum and flowering gum are Corymbia. Read the tag for mature size and scent — they are not a silver-dollar cut shrub.

Not sweet gum — and not a silver-dollar jade

Sweet gum is Liquidambar, a deciduous American tree with star-shaped leaves and spiky balls. Black gum is Nyssa. Neither is a eucalyptus. [4] Silver-dollar plant on a houseplant tag is usually Crassula jade — fleshy leaves, cactus mix, not a gum. Lunaria is a biennial with papery seed discs, sometimes sold as money plant. Paperbark maple is Acer.

How do I tell eucalyptus from sweet gum or jade?

Eucalyptus is an evergreen Australian gum with an oil scent. Sweet gum is Liquidambar. Silver-dollar jade is a succulent Crassula.

If the tag says sweet gum or silver-dollar jade, you do not have a eucalyptus — pick again.

FAQ

Do you list blue gum or Silver Drop?

Blue gum and Silver Drop are shop names. Pick from the silver-dollar, hardy, landscape, rainbow, or flowering groups above.

Is lemon-scented gum still a eucalyptus?

On the tag it is often still sold as eucalyptus. Botanically it is Corymbia. Treat it as a flowering or lemon-scented gum, not a silver-dollar cut shrub.

References

  1. [1] NC State Extension Gardener - https://plants.ces.ncsu.edu/plants/eucalyptus-cinerea/
  2. [2] University of Arkansas Division of Agriculture - https://www.uaex.uada.edu/yard-garden/resource-library/plant-week/eucalyptus-hardy-10-2-09.aspx
  3. [3] Gardener's Path - https://gardenerspath.com/plants/landscape-trees/grow-eucalyptus/
  4. [4] NC State Extension Gardener - https://plants.ces.ncsu.edu/plants/crassula-arborescens/

This note is part of Eucalyptus Guides.

More type comparisons by plant are gathered in Types of Plants Guides.

Updated: Reviewed by Bosquelle Editors

This guide is written for real gardens, not perfect climates. Results vary with site, season, and plant choice. We draw on multiple sources and practical experience; treat the steps here as honest guidance, not a promise that every bed will behave the same.