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Catnip (Nepeta cataria), Herb
Herb

Catnip

Nepeta cataria

Varieties We Bring In

StandardNepeta catariaherbNepeta catariaNova BlueNepeta cataria
Sizes & Pricing
1 galFrom$6.95
From$2.29

Last received Sep 18, 2026.

We bring this in seasonally, so what is on the lot changes week to week. A received date shows when it last came in, not that it is here today.

Call (904) 471-0440 to confirm this plant and size before you make the trip.

LightFull Sun, Part Shade
WaterLow-Moderate
Mature size2-4 feet × 2-3 feet

About Catnip

Catnip (Nepeta cataria) is a perennial herb in the mint family native to Europe and Asia, with soft, heart-shaped gray-green leaves and spikes of small white to pale lavender flowers. It is widely known for its euphoric effect on cats and has a long history of use in herbal teas and folk medicine. Starting at $2.29.

Plant details

Bloom Season
Spring, Summer
Flower Color
White, Purple
Growth Rate
Fast
Foliage
Deciduous
Soil
Sandy, Loam, Well-drained

Best planting months

Recommended forZone 9b · St. Augustine, FL
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This monthGood windowOther months

Seasonal care

Bloom season. New foliage emerges. Good planting window.

Care essentials

Light

Grow catnip in full sun to part shade. In NE Florida's intense summer heat, afternoon shade extends the plant's life. Plant in fall or early spring for best results.

Water

Drought tolerant once established; water moderately during establishment. In NE Florida, plant in fall or spring — the intense summer heat and humidity cause this plant to behave as a short-lived perennial or cool-season annual.

Soil & Fertilizer

Grows in average, well-drained sandy or loamy soil; thrives even in poor soils. Light spring fertilizer application is sufficient — overfertilizing in NE Florida's humid conditions promotes disease and reduces hardiness.

Similar needs

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Common questions

Is Catnip a good plant for St. Augustine?

Catnip is a herb for Zone 9b coastal Florida gardens, reaching 2-4 feet × 2-3 feet.

Care information verified from

Last reviewed February 2026. Our care guidance comes from trusted horticulture sources and decades of helping St. Augustine gardeners. Conditions here can vary dramatically from one area to the next, so come ask us and we'll tailor it to your yard.