Stewart’s catmint (Nepeta stewartiana)
Stewart’s catmint (Nepeta stewartiana) is a perennial plant that can grow 50cm – 1.5m tall and 10cm – 50cm wide. In this growing guide we’ll learn the cultivation details and how to plant Stewart’s catmint (Nepeta stewartiana).
This plant is commonly known as Stewart’s catmint.
This is a deciduous plant that takes 2-5 years to reach full maturity.
In this article
Plant profile
Common name: Stewart’s catmint
Scientific name: Nepeta stewartiana
Plant type: Perennials
Habit: Bushy
Height: 50cm – 1.5m
Spread: 10cm – 50cm
Foliage: Deciduous
Sunlight: Full Sun
Soil: Chalk, Loam, Sand
Moisture: Well drained
Garden type: City & Courtyard Gardens, Coastal, Informal Garden, Rock & Gravel Garden
Planting type: Flower borders and bedding, Ground Cover, Wall-side Borders
Other characteristics: Plants for pollinators
Seasonal colors
| Season | Stem | Foliage | Flower | Fruit |
|---|---|---|---|---|
| Spring | ||||
| Summer | ||||
| Autumn | ||||
| Winter |
Perennial plants are one of the largest groups of plants.
They offer color, shape, fragrance and seasonal textures. The variety is such that there are plants to suit all sizes and styles of garden.
Traditionally, perennials are grown in borders, using a wall or hedge as a backdrop to bring out all their splendor during summer.
But since most gardens are not large enough for long borders dedicated exclusively to perennials, they are usually planted in mixed borders and beds, along with shrubs, annuals, biennials, and bulbs that extend the season of interest.
Other types of Nepeta to consider:
See all Nepeta
How to plant
In this section we will learn how to plant Stewart’s catmint (Nepeta stewartiana), know its needs in terms of soil, watering and sun exposure.
Soil
Stewart’s catmint (Nepeta stewartiana) is not a demanding plant regarding the type of soil and can grow in chalk, loam or sand.
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The chalky soil is pale and contains chunks of calcium-rich rock. It is a fertile and well-draining soil, almost always alkaline.
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The loam soil is dark, rich in organic matter but balanced in minerals. It offers the best of all worlds, retaining enough water for the plants, but allowing excess moisture to drain away. This is the most desired type of garden soil, perfect for most plants.
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Sandy soil is light, porous and very easy to drain. It is a soil poor in organic matter and nutrients. It is composed of relatively large mineral particles that allow water to drain quickly.
It is not very sensitive to soil acidity or alkalinity and grows well in soils with pH acid, alkaline or neutral.
Regarding drainage, Nepeta stewartiana likes to grow in well drained soil.
Sunlight
Stewart’s catmint (Nepeta stewartiana) should be grown in full sun places.
