

Meet the plant
Purple autumn spires for shady gardens
Plectranthus 'Mona Lavender' · also known as Mona Lavender, spur flower
Native to Hybrid bred at Kirstenbosch, South Africa
A compact spur flower with glossy dark green leaves, purple underneath, and long spikes of lavender flowers mainly in autumn. A South African hybrid of two indigenous Plectranthus.
- Glossy dark leaves with purple undersides and spikes of lavender flowers, in a 15cm grow pot.
- A Kirstenbosch-bred spur flower that brings colour to shade.
- Easy watering: about once a week, when the top 3cm is dry.
Where it thrives
The best spot in your home
Shade to semi-shade outdoors, with no direct sun; indoors in medium to bright, indirect light. Frost tender, so plant it under trees or cover it on frost nights.
Care card
- Light
- Shade to semi-shade
- Water
- When top 3cm is dry
- Humidity
- Average
- Temperature
- 2 to 30°C, no frost
- Soil
- Rich, free-draining
- Feeding
- Monthly in summer
- Growth
- Fast, compact
- Outdoors
- Yes, shade
Care made simple
Your first weeks together
- Plant it in shade or semi-shade, out of direct sun.
- Water about once a week when the top 3cm of soil is dry.
- Cut back by a third after flowering to keep it compact.
Plant doctor
If you see this, do this
- Scorched leavesToo much sun. Move it into shade.
- Few flowersToo dark. Give it bright shade or morning sun only.
- Frost-blackened stemsCut back damaged growth in spring; it regrows quickly.
Questions
Good to know
What size will I receive?
What size will I receive?
A plant in a 15cm grow pot. It may or may not be in flower. Every plant is unique; the photo shows the size to expect.
When does it flower?
When does it flower?
Mainly in autumn, with smaller flushes at other times.
Is it lavender?
Is it lavender?
No. It is a Plectranthus named for its lavender-coloured flowers.
Packed to arrive alive
4.94 out of 5 from 1114 reviews
We ship living plants across South Africa every week. This is what our customers say when the box arrives.
Our unboxing test: a plant box after a rough courier trip
-
★★★★★
“Even after 7 days packed, the plants arrived in perfect condition - perky and happy for their new homes.”
Review on Scindapsus Aureus Devils Ivy · Nov 2023
-
★★★★★
“All plants were sent beautifully packaged and arrived safely to Durban by courier.”
Review on Hoya Carnosa Krimson Princess · Aug 2025
-
★★★★★
“I can't believe how beautifully my plants were packed. I received 5 and none was damaged!”
Review on Dracaena Compacta · Apr 2026
-
★★★★★
“I ordered 3 plants, they were all bigger than the photo and delivered in great condition. Highly recommended.”
Review on Jade Money Plant Variegated · Sep 2025