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Nepeta Species, Japanese Catmint

Nepetasubsessilis

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Nepeta subsessilis by Gabrielle
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Family
Lamiaceae (lay-mee-AY-see-ee)
Info
Genus
Nepeta (NEP-eh-tuh)
Info
Species
subsessilis (sub-SES-sil-iss)
Info
Synonym
Glechoma subsessilis
Nepeta macrantha
Sun Exposure
Sun to Partial Shade
Foliage
Grown for foliage
Herbaceous
Shiny/Glossy
Succulent
Height
12-18 in. (30-45 cm)
18-24 in. (45-60 cm)
Spacing
12-15 in. (30-38 cm)
Hardiness
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
Danger
N/A
Bloom Color
Blue-Violet
Bloom Time
Mid Summer
Late Summer/Early Fall
Other Details
Category
Herbs
Perennials
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Foliage Color

Unknown - Tell us

Where to Grow

Unknown - Tell us

Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Flowers are fragrant
Bloom Size

Unknown - Tell us

Other details
May be a noxious weed or invasive
Soil pH requirements
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Non-patented
Propagation Methods
By dividing the rootball
From herbaceous stem cuttings
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; stratify if sowing indoors
From seed; sow indoors before last frost
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Regional

This plant is said to grow outdoors in the following regions:

Littleton, Colorado

New Milford, Connecticut

Round Lake, Illinois

Washington, Illinois

Bridgewater, Massachusetts

Oxford, Mississippi

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Gardener's Notes:

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neutral
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carefreecynthia
Oklahoma City, OK (Zone 7b) | March 2020 | positive

Beautiful and very tough plant. I grew this for 10 years in the Chicago area. It was not watered much and did dry out completely many tim...Read More

G
G
Gabrielle
(Zone 5a) | February 2012 | positive

A very nice plant for accent in the garden. Blooms from May-August in my garden.

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