ornamentalFamily: MyrtaceaeGenus: CallistemonSpecies: viminalis

Cultivar

Little John Dwarf Bottlebrush

Callistemon viminalis 'Little John'

Cultivar: Little John

Callistemon viminalis 'Little John' is a slow-growing, dense dwarf shrub that stays remarkably compact compared to the species. Its unique, crimson-red flower spikes bloom profusely in spring and summer, attracting hummingbirds and pollinators to the garden. The stiff, needle-like, blue-green leaves provide year-round interest and texture. Perfect for sunny locations, this cultivar is ideal for foundation plantings, rock gardens, or decorative pots.

Little John is a compact, dwarf evergreen shrub famous for its vibrant red, bottlebrush-shaped flowers and blue-green foliage. It is an excellent choice for borders, containers, or smaller landscape spaces.

Marketplace packs coming soon

Current nursery inventory and 18 / 36 / 72 pricing will appear here when available.

Cultivar Story

Start with Inspiration. Grow Your Aspiration.

๐ŸŒฑ

Image coming soon

Growing Inspiration

Inspiration for future Agardeni growing environments.

๐Ÿ“ฆ

Image coming soon

Marketplace Plant

A realistic representation of the starter plants offered in 18, 36, and 72 plant quantities.

๐ŸŒฟ

Image coming soon

Aspirational Garden

Grow your aspirational plan into an inspirational garden.

๐Ÿ“

Image coming soon

Plant Detail

A closer look at the fruit, flower, foliage, or mature defining characteristics of this cultivar.

๐Ÿชด

Image coming soon

Repotting / Start Growing

Begin with a starter plant and establish it in a larger pot using quality potting soil with beneficials and fertilizer.

โœจ

Image coming soon

Start ยท Plan ยท Grow

Start with real plants. Plan with current marketplace availability. Grow your aspirational garden.

Cultivar Video

Agardeni
โ–ถ

Cultivar Video Coming Soon

See this cultivar from starter plant to aspirational garden.

Plant Profile

Grow Little John Dwarf Bottlebrush with confidence

Key growing information first, with the complete reviewed cultivar profile available when you want it.

โ˜€๏ธ

Sun

Full sun

๐Ÿ’ง

Water

Moderate; once established, it demonstrates good drought tolerance but prefers consistent moisture during the first growing season.

๐Ÿ“

Mature size

3 feet high by 3 feet wide

๐ŸŒก๏ธ

Hardiness

9-11

๐ŸŒฟ

Growth habit

compact, rounded, dense shrub

๐ŸŒฟ

Plant type

shrub

View Plant Data

Care, size, flowering, climate, soil, health, and additional reviewed data.

+

Good to know

๐ŸŒฑ

Growing note

Thrives in full sun; in cooler regions, it should be protected from hard frosts. Plants may require occasional shaping to maintain their naturally dense, rounded form.

๐ŸŒก๏ธ

Climate note

Prefers warm climates; established plants tolerate light frost but should be sheltered from prolonged freezing temperatures.

๐ŸŒธ

Flower / fruit

Produces bright red, cylindrical flower spikes that resemble a bottle brush, typically appearing in spring and recurring throughout the summer.

Growing & Care

Everyday care, growth, feeding, and pruning guidance.

+
โ˜€๏ธ

Sun / light

Full sun

๐ŸŒฟ

Growth rate

slow

๐ŸŒฑ

Fertilizer

Apply a balanced, slow-release fertilizer in early spring; avoid excessive phosphorus as Proteales are sometimes sensitive to high levels.

โœ‚๏ธ

Pruning

Prune lightly after the main flowering flush to encourage denser branching and future blooms.

โ€ข

Care notes

Thrives in full sun; in cooler regions, it should be protected from hard frosts. Plants may require occasional shaping to maintain their naturally dense, rounded form.

Size & Habit

How the plant grows and the space it needs at maturity.

+
๐Ÿ“

Mature size

3 feet high by 3 feet wide

๐ŸŒฟ

Growth habit

compact, rounded, dense shrub

โ†”๏ธ

Spacing

3-4 feet apart

Flower / Fruit

Flowering, fruiting, pollination, bloom, and harvest behavior.

+
๐ŸŒธ

Flowering / fruiting

Produces bright red, cylindrical flower spikes that resemble a bottle brush, typically appearing in spring and recurring throughout the summer.

Climate & Hardiness

Cold, heat, chill, and regional growing considerations.

+
๐ŸŒก๏ธ

Hardiness zones

9-11

๐ŸŒก๏ธ

Temperature

Prefers warm climates; established plants tolerate light frost but should be sheltered from prolonged freezing temperatures.

Soil & Water

Moisture, drainage, soil, and pH preferences.

+
๐Ÿ’ง

Watering

Moderate; once established, it demonstrates good drought tolerance but prefers consistent moisture during the first growing season.

๐ŸŒฑ

Soil

Well-draining, slightly acidic to neutral soil; adaptable to various soil types if drainage is sufficient.

๐Ÿงช

Soil pH

6.1-7.5

More Plant Data

19 additional reviewed fields from this Plant.id.

+
โ€ข

Container Growing

Highly suitable for containers; ensure the pot has excellent drainage and use a high-quality, porous potting mix.

โ€ข

Family

Myrtaceae

โ€ข

Foliage Look

Densely packed, narrow, matte blue-green leaves with a slight silvery cast.

โ€ข

Foliage Rules

Leaves are narrow, slightly fuzzy when young, and blue-green; they should not appear broad or glossy green.

๐Ÿ’

Fruit Flower Look

Vibrant, fuzzy crimson-red spikes shaped like brushes, roughly 2-3 inches long.

๐Ÿ’

Fruit Flower Rules

Flowers appear as dense red spikes composed of numerous stamens; fruits are small, woody capsules that should not be the primary focus.

โœ‚๏ธ

Growth Habit Rules

Maintain the naturally rounded and compact structure; do not depict it as an open or leggy plant.

โ€ข

Mature Plant Look

A compact, rounded bush covered in striking red bottlebrush flowers, showcasing thick, textured foliage.

๐ŸŒฑ

Mature Stage Morphology

A dense, woody shrub with twiggy branching and stiff, alternate, linear-to-lanceolate leaves; mature plants display characteristic brush-like red inflorescences at terminal ends.

๐ŸŒฑ

Morphology Rules

The plant must show a dense, woody framework with terminal flowering spikes; foliage should be evenly distributed along the stems.

โ€ข

Plant Faqs

How tall does Little John grow? It stays compact, typically reaching 3 feet in height. Can this be grown in a pot? Yes, it is an excellent choice for containers due to its slow growth and size. When does it bloom? It primarily blooms in spring with potential for repeat flowering through summer.

โ€ข

Root Look

White, fibrous, healthy roots filling the plug without circling.

๐ŸŒฑ

Soil Look

Dark, well-draining, loose peat-based potting substrate.

โ€ข

Starter Stage

Small, compact starter plug with dense, developing foliage and a vigorous, healthy root system suitable for transplanting.

๐ŸŒฑ

Starter Stage Morphology

Juvenile plants feature closely spaced, narrow, lanceolate leaves with a soft blue-green tint.

โ€ข

Video Voiceover Script

Welcome to Agardeni, where inspiration for gardening helps us imagine how and where we will grow Little John Dwarf Bottlebrush. This is Little John Dwarf Bottlebrush, available as 18, 36, and 72 plant starter trays through the Agardeni Marketplace. Let Little John Dwarf Bottlebrush become part of your aspirational plan, helping you imagine the future growing space you want to create. This cultivar is defined by its vibrant, crimson-red flower spikes that look like miniature bottlebrushes, perfectly contrasting against dense blue-green foliage. Establish your starter plug in a four-inch pot with quality, well-draining mix, and move it to a final container or sunny garden spot once established. Find your inspiration with Agardeni. Explore real plants and real availability. Start. Plan. Grow.

โ€ข

Youtube Tags

Callistemon Little John Bottlebrush Flowering Shrub Dwarf Shrub Evergreen Landscape Plants Pollinator Garden Agardeni Container Plants

โ€ข

Youtube Video Summary

Explore the vibrant Callistemon 'Little John', a perfect compact shrub for sunny gardens and containers. This video highlights its brilliant red flowers and year-round evergreen foliage.

โ€ข

Youtube Video Title

Growing Little John Dwarf Bottlebrush | Callistemon viminalis

Coming Soon

Future Buyer Brand Sellers

Possible future seller options for 2.5-inch, 4-inch, and 1-gallon finished plants.