The illustrated growing guide

Sweetshrub (Carolina Allspice)

Calycanthus floridus

Family Calycanthaceae

Est. zones 4-9

Botanical illustration of Sweetshrub (Carolina Allspice)
Shrub · Calycanthus floridus

A charming native curiosity — deep maroon flowers with a spiced-fruit fragrance (strawberry-pineapple-allspice) that drifts on warm days, though the intensity varies by plant, so buy one blooming and sniff first. Aromatic bark, golden fall color, deer-resistant, and easygoing in sun or shade. An old Southern dooryard favorite worth reviving.

Shrub · NativeFull Sun to Part ShadeModerate waterModerate growthDeer-resistantNative to North AmericaAttracts butterflies

Where to buy the plant — 1 nursery

I

Overview

Will sweetshrub (carolina allspice) suit your garden, and what goes wrong.

Will it thrive where you are?

Enter your ZIP — we look up your USDA hardiness zone (2023 map) and check it against what sweetshrub (carolina allspice) actually needs.

Hardy inZones 4-9

Sweetshrub (Carolina Allspice) at a glance

HardinessUSDA 4–9
Mature size6-10 ft
PollinationBeetle-pollinated (an ancient flower); fragrant
Chill requirementNot yet established
Bloom seasonLate Spring - Early Summer — unusual maroon flowers smelling of fruit and spice
Harvest seasonNot yet established
Growth rateModerate

Common sweetshrub (carolina allspice) problems

  • Almost none
  • Almost none

II

Growing

Light, water, soil, propagation and the season’s jobs.

How to grow sweetshrub (carolina allspice): light, water & soil

LightFull Sun to Part Shade
WaterModerate; adaptable
SoilRich, moist, well-drained · pH 6.0 - 7.0
FertilizerNone
PruningAfter flowering — A tough, adaptable native shrub grown for its remarkable maroon flowers that smell of a blend of strawberry, pineapple, and spice (scent varies plant to plant — buy one in bloom to sniff first). The crushed bark and leaves are aromatic too. Golden fall color. Deer-resistant and trouble-free in sun or shade.
Spacing6-8 ft

How to plant & propagate sweetshrub (carolina allspice)

PropagateSeed (stratify), cuttings, or layering

III

The year

What sweetshrub (carolina allspice) asks for, month by month.

The sweetshrub (carolina allspice) year, month by month

MonthJanFebMarAprMayJunJulAugSepOctNovDec
Bloom

What each band means

  • Bloomflowers open — pollinators working, frost on blossoms is the danger.

The sweetshrub (carolina allspice) year as text

  • Jan quiet month
  • Feb quiet month
  • Mar quiet month
  • Apr quiet month
  • May bloom
  • Jun bloom
  • Jul quiet month
  • Aug quiet month
  • Sep quiet month
  • Oct quiet month
  • Nov quiet month
  • Dec quiet month

These are the species' typical months — expect them a few weeks earlier in warm zones and later in cold ones. Watch the plant, not just the calendar.

IV

Ecology & uses

What it does for the garden, and what it is grown for.

Sweetshrub (Carolina Allspice) in the garden system

  • Shrub layer shrub
  • Nectary/insectary
AttractsButterflies
MoistureFacultative / average
DeerResistant — a safer unfenced choice
OriginNative to North America

What sweetshrub (carolina allspice) is grown for

! Some parts toxic — see notesAromatic but not for eating (seeds contain toxic alkaloids)

UseFragrant native shrub
UseShade-tolerant
UseDeer-resistant

Edibility, identification, and traditional-use notes here are general reference — not medical or veterinary advice, and not a claim that any plant treats or prevents anything. Medicinal ratings record how strongly a plant features in herbal tradition, nothing more. Never eat or dose a plant you have not positively identified. More on how to use this library.

V

Cultivars

Named varieties of sweetshrub (carolina allspice), ruled as a catalogue.

Best sweetshrub (carolina allspice) varieties & cultivars

'Athens' (yellow, fruity-scented); 'Aphrodite' (large red); 'Michael Lindsey' (reliably fragrant)

VI

Sources & plant ID

Where the care distinctions come from, and how the plant is filed.

Research basis

Sources behind this profile

No extension citations are attached to sweetshrub (carolina allspice)yet. The care figures below come from the library's own catalogue rather than a traced primary source.

Plant ID

BinomialCalycanthus floridus
FamilyCalycanthaceae
TypeShrub · Perennial
USDA symbolCAFL22
OriginNative to North America
Invasive riskLow

VII

Where to buy

Third-party nurseries — not Story Thyme Farms.

Third-party nurseries, not Story Thyme Farms. Prices are theirs.

Story Thyme Farms may earn a small commission from these links, at no cost to you — it never changes what we recommend.

VIII

Questions

Sweetshrub (Carolina Allspice) questions, answered straight.

Do deer eat sweetshrub (carolina allspice)?

Rarely — sweetshrub (carolina allspice) is considered deer-resistant, which makes it one of the safer unfenced choices in deer country. Hungry deer in a hard winter test every rule, but it's a low-risk pick.

Is sweetshrub (carolina allspice) safe for kids and pets?

With care. Aromatic but not for eating (seeds contain toxic alkaloids) Site it accordingly if children or pets roam the garden. This is general reference, not medical or veterinary advice — call a vet or poison control if something has actually been eaten.

How do you propagate sweetshrub (carolina allspice)?

Seed (stratify), cuttings, or layering.

IX

Elsewhere

Where sweetshrub (carolina allspice) sits in the library.

Where sweetshrub (carolina allspice) sits in the library

Grows in the same world