Key Features
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Purple Flower Clusters: Produces rounded clusters of small lilac-purple to pinkish-purple flowers.
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Strongly Aromatic Foliage: Features fragrant green leaves with a distinctive mint scent.
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Moisture-Loving Growth: Adapted to consistently damp soils and shallow waterside conditions.
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Perennial Garden Habit: Returns from established underground stems in suitable climates.
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Distinctive Waterside Appearance: Combines leafy upright stems with colorful summer flowers.
Growing Benefits
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Fragrant Garden Foliage: Adds refreshing mint fragrance to contained planting areas.
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Waterside Flower Color: Purple-toned blossoms complement ponds and damp garden borders.
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Pollinator Interest: Summer flowers attract bees and other flower-visiting insects.
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Moist Soil Adaptability: Suitable for areas that remain wetter than ordinary herb beds.
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Naturalistic Garden Texture: Creates lush greenery in carefully managed water garden arrangements.
Seed Specifications
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Common Name: Water Mint, Aquatic Mint
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Botanical Name: Mentha aquatica
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Plant Family: Lamiaceae
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Plant Type: Aromatic Waterside Garden Herb
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Plant Classification: Herbaceous Perennial
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Variety: Species Form; Cultivar Not Specified
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Flower Color: Lilac Purple, Pale Violet, Pinkish Purple
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Flower Shape: Small, Tubular, Four-Lobed Flowers
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Flower Arrangement: Dense Rounded Terminal Flower Heads
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Foliage Color: Medium to Dark Green, Sometimes Purple Tinged
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Leaf Shape: Oval to Ovate-Lanceolate
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Leaf Margins: Toothed
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Leaf Arrangement: Opposite
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Leaf Texture: Hairy to Nearly Smooth
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Leaf Fragrance: Strong Mint Aroma
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Stem Shape: Square
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Stem Color: Green to Reddish Purple
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Plant Height: Approximately 12–36 Inches
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Plant Spread: Approximately 20–40 Inches or More Through Rhizomes
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Growth Habit: Upright, Rhizomatous, Spreading
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Sunlight: Full Sun to Partial Shade
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Soil: Moist Loam, Clay, Bog Soil, or Moisture-Retentive Growing Medium
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Soil pH: Adaptable to Acidic, Neutral, and Alkaline Conditions
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Water Requirements: High; Consistently Moist to Wet Soil
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Germination Time: Approximately 14 Days Under General Mint Propagation Conditions; Species-Specific Timing Variable
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Germination Temperature: Approximately 68°F as a General Mint Propagation Guide
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Seed Preparation: No Verified Mandatory Pretreatment
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Sowing Depth: Surface Sow Without Deep Covering
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Plant Spacing: Approximately 18–24 Inches in Contained Plantings
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USDA Growing Zones: Verify Local Winter Hardiness Before Advertising a Specific Range
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Planting Season: Spring
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Flowering Season: Mid to Late Summer, Sometimes Into Autumn
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Maturity: Develops Established Spreading Clumps Over Successive Growing Seasons
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Native Region: Europe, Parts of Asia, and North Africa
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Uses: Contained Water Gardens, Pond Baskets, Bog Gardens, Moist Garden Containers
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Seed Count Per Pack: Confirm Actual Quantity
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Special Characteristics: Rounded Purple Flowers, Aromatic Leaves, Square Stems, Moisture-Loving Growth
Growing Tips
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Maintain Constant Moisture: Keep soil consistently moist, particularly during active growth.
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Use Contained Plantings: Grow in pond baskets or suitable containers to restrict rhizome spread.
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Provide Sunlight: Full sun encourages flowering, while partial shade is also tolerated.
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Choose Moisture-Retentive Soil: Use a suitable loamy growing medium that remains damp.
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Trim After Flowering: Remove faded flowering stems to maintain appearance and reduce unwanted seed production.
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Prevent Natural Waterway Escape: Avoid planting directly into streams, drainage channels, or unmanaged wetlands.
Seed Storage
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Cool Storage: Keep seeds in a cool environment with stable temperatures.
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Dry Conditions: Store properly dried seeds in sealed, moisture-resistant containers.
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Light Protection: Protect seed packets from prolonged direct sunlight.
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Proper Labeling: Record the botanical name, seed lot, and collection date.
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Secure Storage: Prevent accidental seed dispersal into natural waterways.
Unique Facts About the Seeds
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A Moisture-Loving Mint: Unlike many traditional garden herbs, Water Mint naturally grows in marshes, wet meadows, and pond margins.
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Rounded Flower Heads: Its dense, ball-shaped terminal flower clusters help distinguish it from several other mint species.
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Strong Mint Fragrance: Leaves and stems release a recognizable mint scent when gently crushed.
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Parent of Peppermint: Water Mint is one of the parent species of hybrid peppermint (Mentha × piperita).
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Rhizomatous Perennial Growth: Underground stems allow established plants to spread and produce new shoots.


