Crumple a leaf and a soft aniseed scent rises from foliage much like mint’s, topped from May to October by spires of blue flowers. Nepeta, also known as catnip, catmint or catgrass, feeds bees, flavours infusions and sends cats into euphoria; give it full sun and well-drained soil and it returns every spring.
| Name | Nepeta |
|---|---|
| Family | Lamiaceae |
| Type | perennial |
| Height | 16 to 32 inches (40 to 80 cm) |
| Exposure | full sun |
| Soil | light, well-drained |
| Blooming | May to October |
Also called catgrass, catnip and even catmint because its leaves look like those of mint, it makes our feline friends a bit tipsy.
You can plant your nepeta starting in October and all the way to May-June, keeping a distance of 10 to 12 inches (25 to 30 cm) between plants.
Nepeta is propagated through sowing at the end of winter, in a crate and at a T° of more or less 65°F (18°C).
You can propagate nepeta in spring or fall through crown division.
Nepeta asks for very little, but each job has its own window in the year. Here is what to do, when, and how to go about it.
| Task | When | How to go about it |
|---|---|---|
| Planting | October through to May–June | Space plants 10 to 12 inches (25 to 30 cm) apart in well-drained soil |
| Sowing | End of winter | In a crate at around 65°F (18°C), substrate kept slightly moist, good light but no direct sun |
| Transplanting seedlings | April, then May | Pot on into nursery pots in April, move to the ground from May |
| Crown division | Spring or fall | Lift and divide established clumps to make new plants |
| Harvesting leaves | Spring and summer, in the morning | Pick during the growth phase, once the plant carries plenty of leaves |
Dried leaves keep for several months, so a summer harvest will see you through to the following season.
This plant copes well with having a lot of sun, but must be watered in case of elevated temperatures or extended dry spell.
If growing it in pots, don’t wait for the soil to be completely dry before watering again; simply water often but in moderate amounts.

Nepeta cataria leaves are preferably collected in the morning during its growth or vegetation phase.
Spring and summer is often when the harvest takes place, but it can also be conducted as long as your nepeta are densely furnished to prepare delicious nepeta infusions and herbal teas
Note that when you crumple nepeta flowers and leaves, they produce a soft aniseed-like fragrance that is very pleasurable.
From knee-high border workhorses to compact mounds for pots and the true herbal catnip, nepetas differ mainly in flower colour, size and what you want them for. The table below sets the widely sold varieties side by side.
| Variety | Flower colour | Habit | Flowering | Best for |
|---|---|---|---|---|
| ‘Six Hills Giant’ | Lavender-blue | Tall, vigorous | Early summer to autumn | Large borders, informal path hedging |
| ‘Walker’s Low’ | Lavender-blue | Medium, arching | Early summer to autumn | Underplanting roses, long edging |
| ‘Purrsian Blue’ | Periwinkle blue | Dwarf, rounded | Summer | Neat low edging, small gardens |
| ‘Blue Wonder’ | Deep blue | Low, spreading | Summer | Ground cover, easy from seed |
| Lemon catnip ‘Citriodora’ | White, pink-flecked | Tall, upright | Summer | Lemon-scented leaves for tea |
| ‘Little Titch’ | Lavender-blue | Dwarf, cushion | Summer | Rockeries, troughs, balcony boxes |
| ‘Dropmore’ | Lavender-blue | Medium | Summer | Bee borders, cold gardens |
| ‘Snowflake’ | White | Low, spreading | Summer | White and pastel schemes |
| ‘Junior Walker’ | Lavender-blue | Dwarf, compact | Summer to autumn | Front of border, no self-seeding |
| ‘Cat’s Pyjamas’ | Deep indigo-blue | Dwarf, dense mound | Summer to autumn | Containers and tidy edging |
| ‘Dawn to Dusk’ | Soft pink | Medium to tall | Summer | Cottage borders, cut flowers |
| ‘Souvenir d’André Chaudron’ | Large violet-blue | Medium to tall, spreading | Mid to late summer | Bold colour in roomy beds |

Nepeta is also called Catnip or, more frequently still, Catgrass. It indeeds has the power of attracting cat folk because it induces euphoria.
About 2 out of 3 cats are sensitive to the euphoria-inducing effects of nepeta. Whether it simply rubs against it, rolls over in it, chews it or licks it, for sure it gives the cat a few minutes of excitement and joy that transport it to a better world! Purring and meowing illustrate this situation that luckily doesn’t have any side effects.
Also very ornamental and simply of a high value as a spice, this plant is also used simply to decorate the garden and cook delicious flavorful meals, infusions and herbal teas.
A honey-bee plant, nepeta will be fine at the back of a flower bed or along edges, in a rocky pile or sand patch, and even fit right into a garden box on your balcony or terrace.
It is quite a good replacement for lavender in regions where the climate is damp and cold.
It’s more hardy than both lavender and French lavender, in that its root system will always enable it to grow back from scratch in spring.