Also known as One-sided Bottlebrush · 4 gardener saves
Calothamnus: the varieties gardeners actually grow
Calothamnus, the genus most gardeners know as one-sided bottlebrush. We track 1 varieties; these are the ones gardeners actually save and plant, ranked by real saves rather than catalog marketing. Each links to full care, bloom, and live price data.
The 1 most-saved Calothamnus varieties
Of 1 in the catalog — ordered by how many gardeners actually grow them.
Calothamnus questions
How many types of Calothamnus are there?
The Sow catalog tracks 1 distinct Calothamnus varieties. The most popular — ranked by 4 real gardener saves — are shown first above.
What zones does Calothamnus grow in?
Across its varieties, Calothamnus covers USDA Zones 9–10. Individual varieties differ — each plant page lists its exact range, and Sow filters the catalog to your zone automatically.
When does Calothamnus bloom?
Most Calothamnus varieties bloom in winter to summer. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Calothamnus should I choose?
Start from the most-saved varieties above — popularity across thousands of gardens is a strong signal of reliability — then filter by your zone and sun. In the Sow app you can preview any of them in a photo of your actual yard before you buy.
Keep exploring
Calothamnus shows up in
By hardiness zone
Design with Calothamnus in your own yard
Snap a photo of your space and see these varieties planted in it — sized correctly, matched to your zone, with care reminders included.
