Plectranthus amboinicus

Mexican mint
Mexican mint, edible spice. Fragrant evergreen perennial. Spreads quickly with regular irrigation. Surprisingly delicate upright lavender flowers fall through spring.
synonyms Coleus amboinicus
Plectranthus aromaticus
height 1–2ft
width 1–10ft
tolerates Heat, Moist soil, Pots
water
needs		 Low – Moderate
water
info		 This tropical succulent is from lush areas of Africa and appreciates consistent water. It tolerates going dry, but must then be watered. It won’t tolerate the extended drought that other succulents from arid climates will. Along with this comes an exceptionally lush ground cover that is fast growing and rewarding.
hardy
to		 32F
exposure Part Sun – Full Sun
indoor
outdoor		 Outdoor
drainage In Ground: Cactus Mix, In Pots: Cactus Mix, Tolerates Sandy Soil
fertilizing All Purpose, Low Needs
origin Central Africa
california
native		 No
sunset
zones		 16, 17, 21–24

Sunset Zones Map

Outdoor Exposure Guide

OUTDOOR EXPOSURE GUIDE

Full Sun
Six or more hours of sun beams directly landing on the plant's leaves.

Part Shade
Three to five hours of sun beams directly landing on the plant's leaves.

Part Sun
One to two hours of sun beams directly landing on the plants leaves.

Full Shade
The plant is never fully lit by sun beams, but is in a bright spot or has dappled sunbeams playing over the leaves throughout the day.

Deep Shade
The plant never has dappled light on the leaves, and is in a place that feels dim, even on a nice sunny day.

SUNSET ZONES MAP

Growing Notes

Easily divided in spring and moved around the garden or grown from cuttings. Not particularly invasive in California where it’s too dry down south and too cold up north. Mexican mint tends to mat on itself as it grows; a hard prune every couple years in spring refreshes your clump and keeps it tidy.

Special Interest

This plant smells convincingly of marijuana when brushed up against in the garden, always making amusing conversation during garden tours.

This Mexican mint has naturalized throughout the tropics wherever people live, evidence of its usefulness, both in the garden and kitchen. The pungent oregano-like flavor has given rise to many common names including Cuban (or Caribbean) oregano, Indian borage, and African thyme.

More Info

This plant makes an excellent houseplant. Grow it in a sunny warm room where it’ll get some direct sun.