Nepeta clarkei

Nepeta clarkei’s natural habitat consists of rocky slopes and open sunny areas along streams and lakes, at altitudes of up to 3000m.

Why is it called catnip? The nepetalactone contained in some species of the genus Nepeta binds to the olfactory receptors of cats, usually causing temporary euphoria that makes them roll and shudder with pure joy.

🌸 Floral Morphology: Nepeta clarkei

The flowers of Nepeta clarkei grow in dense terminal spikes, forming a cloud of color at the stem tips.

Each flower is bilaterally symmetrical (zygomorphic), tubular, and approximately 1–2 cm long.

The corolla is two-lipped, with a short upper lip and a longer lower lip that acts as a landing platform for pollinators.

The four stamens are enclosed within the corolla tube, surrounding a single forked style.

Leaves are opposite, ovate to lanceolate, and lightly hairy, creating a soft, silvery-grey texture that enhances the plant’s visual appeal.

When brushed or crushed, the foliage releases a gentle aromatic scent, making it a delight for both the eyes and nose.

🌱 Reproductive Biology

Flowers are hermaphroditic, capable of self-pollination but naturally favoring cross-pollination by bees, butterflies, and hoverflies.

Fruits are small nutlets that can self-seed under ideal conditions, allowing the plant to naturalize slowly in suitable garden settings.

Blooming occurs from late spring to mid-summer, and deadheading may extend flowering slightly.

The flowers’ tubular structure and aromatic foliage make Nepeta clarkei particularly attractive to pollinators, adding both ecological and aesthetic value to the garden.

🌍 Ecology & Adaptations

Nepeta clarkei thrives in temperate and Mediterranean-style gardens, particularly in:

• • Borders and rockeries: Adds soft color and texture with low, compact foliage.
  • Pollinator-friendly beds: Produces abundant nectar for bees, butterflies, and hoverflies.
  • Sunny, well-drained sites: Full sun encourages prolific flowering and compact growth, while the plant tolerates poor soils.

Key adaptations include:

• • 💦 High drought tolerance once established: Hairy, silvery leaves reduce water loss and help the plant survive dry conditions.

  • ☀️ Sun-loving: Performs best in full sun but tolerates partial shade.

  • 👍 Low-maintenance: Aromatic foliage deters some pests, and the plant requires minimal care.

  • 🌸 Long flowering period: Ensures continuous visual impact and nectar supply for several weeks.

  • 💪 Self-supporting, compact habit: Ideal for front-of-border planting, rockeries, and container use.

Other Names:

Himalayan Catmint

Origin:

Pakistan, Kashmir, north-western India, and Tibet