Photo of Iochroma grandiflorum flower by Annie's Annuals & Perennials

Photo by Annie's Annuals & Perennials

Used with permission, all rights reserved

Show all photos

Iochroma grandiflorum

Also Known As

  • Iochroma grandiflora

Plant type

shrub

size

  • H: 4'-6'
  • W: 3'

planting zones

  • 9a-11

More Options

Iochroma grandiflorum plant details

Iochroma grandiflorum is a broadleaf evergreen shrub with green foliage. In summer blue and purple flowers emerge. Features fuzzy texture. Grows well with mostly sun and even moisture - regular water. Does well in well-drained soil.

CHARACTERISTICS OF Iochroma grandiflorum

Plant type: shrub
Plant family: solanaceae
Foliage: evergreen green
Mature size: 3 FT wide, 4 FT - 6 FT - tall
Flowers: blue and purple blooms in summer
Uses: border plant, container plant, easy-to-grow, long-blooming, tropical-looking

GROWING CONDITIONS for Iochroma grandiflorum

USDA Zones: 9a - 11
Sun exposure: mostly sun
Watering frequency: even moisture - regular
Soil needs: well-drained

Nursery contributed plant descriptions

The largest flowered Iochroma I’ve ever seen! Big felty leaves & stems & 2-3” blue-purple bell flowers, very flaring & twice the size of your average Iochroma. Easy in a large container, 15 gallon size & up, it stays evergreen in mild climates & blooms in Spring & intermittently thru Summer. Grows 4-6’ in part sun by the coast, give it more shade inland. Give regular water, a top-dressing of compost & protect from any mean freezes, though it seems to weather frost without much fuss at all! Hooray!

By: Annie's Annuals & Perennials

Gardening facts about Iochroma grandiflorum plant

How to Grow Iochroma grandiflorum

  • Sun Exposure

    • mostly sun
  • Water Needs

    • even moisture - regular
  • Soil Needs

    • well-drained

Features

  • Foliage Color

    • green
  • Flower Color

    • blue
    • purple
  • Flower Season

    • summer
  • Foliage Season

    • evergreen
  • Texture

    • fuzzy

See other plant types of Iochroma for your garden

Plant Type

Shrub

Zones

9a-12

Size

Height: 6'-8'

Width: 6'-8'

  • mostly sun - dappled shade
  • even moisture - regular
Photo of Iochroma coccinea flower by J.G. in SF
View Plant

aka Iochroma cyanea, Iochroma tubulosa, Iochroma tubulosum, Blue Trumpet Flower, Mini Angels Trumpet, Purple Tube Flower

Plant Type

Perennial

Zones

7a-11

Size

Height: 2'-8'

Width: 2'-8'

  • sun - dappled shade
  • even moisture - regular
Photo of Iochroma cyaneum flower by Annie's Annuals & Perennials
View Plant

aka Red Iochroma

Plant Type

Shrub

Zones

9b-11

Size

Height: 4'-10'

Width: 4'-10'

  • sun - mostly sun
  • even moisture
Photo of Iochroma fuchsioides flower by Far Out Flora
View Plant

More Options

aka Acnistus umbellatum, Dunalia umbellatum

Plant Type

Tree, Shrub, Perennial

Zones

9b-11

Size

Height: 7'-16'

Width: 5'-12'

  • sun
  • regular - low
Photo of Iochroma umbellatum close-up, flower by Stan Shebs
View Plant

aka Acnistus australis, Dunalia australis, Blue Angel Trumpet, Mini Angel Trumpet

Plant Type

Tree, Shrub

Zones

8b-11

Size

Height: 6'-10'

Width: 5'

  • sun - mostly sun
  • regular
Photo of Iochroma australe flower, form by Annie's Annuals & Perennials
View Plant

More Options

+15 more Iochroma
Mailing List
Sign Up for updates on new plant arrivals and deals

© 2010—2026 Plant Lust, LLC All Rights Reserved