How to Grow Japanese Anemone 'Pamina'
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Japanese Anemone 'Pamina'
Anemone × hybrida 'Pamina'
flowerA sophisticated autumn-blooming perennial cultivar featuring rich deep pink, semi-double flowers on tall, elegant stems. 'Pamina' produces abundant blooms in late summer through fall, reaching 2-3 feet tall and creating a dramatic vertical accent in garden borders. This hybrid anemone is prized for extending the flowering season when many other perennials are fading.
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Example Japanese Anemone 'Pamina' timeline · Pittsburgh, PA (Zone 6b)
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Plant Japanese Anemone 'Pamina'
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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First Japanese Anemone 'Pamina' blooms
Around Sep 14≈ 150 days after planting
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Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 4-8, with best performance in zones 5-7
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Establishment (Year 1)
3-4 months after plantingSmall plants with modest growth, developing a root system and few flower stems. May not flower significantly in the first year.
Keep soil consistently moist but not waterlogged. Mulch around base. Avoid fertilizer overapplication which can encourage vegetative growth. Be patient—full vigor takes 2-3 years.
Vegetative Growth
Spring through mid-summer (May-August)Increased foliar development with attractive lobed leaves forming dense clumps. Tall stems emerge in mid-to-late summer.
Stake or provide support as stems elongate. Deadhead spent foliage from previous year in early spring. Divide crowns every 4-5 years to rejuvenate.
Bud Formation
Late August-SeptemberTall, sturdy stems topped with clustered buds appearing in late summer as daylength shortens.
Ensure adequate water and light. Staking becomes important to prevent stem breakage. Do not cut back stems at this time.
Flowering
September-November (8-10 weeks)Semi-double, deep pink flowers (2-3 inches wide) bloom abundantly on branched stems, creating elegant clusters. Blooms intensify in cooler autumn temperatures.
Deadhead spent flowers to encourage extended blooming. Provide afternoon shade in very hot climates to prevent petal fade. Stake as needed for wind protection.
Senescence & Dormancy
Late November through FebruaryStems dry and turn brown; foliage withers. Seed heads may develop for ornamental interest.
Cut back dead stems in late fall or early spring (before new growth). Leave cut stems until spring for winter interest if desired. Do not remove crowns.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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and
Handpick in early morning, use slug traps with beer, apply diatomaceous earth, encourage ground beetles and toads
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Improve air circulation, avoid overhead watering, apply sulfur fungicide or neem oil at first sign of white coating on leaves
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Handpick in early morning, apply neem oil, use pheromone traps away from plants, encourage beneficial predators
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Strong water spray to dislodge, insecticidal soap, neem oil, or encourage natural predators like ladybugs
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and
(Botrytis, Sclerotinia species)
Ensure excellent drainage, avoid waterlogging, remove affected stems, improve air circulation, apply copper fungicide if severe
Uses
Not for consumption
CulinaryJapanese anemones are ornamental flowers and are not edible or used in culinary applications. [source]
Cut flowers and floral arrangements
HouseholdThe long-stemmed deep pink semi-double blooms are excellent for cutting and bring elegance to late-season bouquets, vases, and floral designs. [source]
Dried flowers and crafts
CraftStems and dried flower heads can be dried and used in dried floral arrangements, wreaths, and craft projects for autumn decoration. [source]
Pollinator support
WildlifeLate-season flowers provide valuable nectar and pollen for butterflies, bees, and other beneficial insects when other food sources are scarce. [source]
Garden design and landscape appeal
Household'Pamina' adds sophisticated vertical interest, extends the flowering season into autumn, and creates a striking backdrop in perennial borders with its elegant tall stems and rich pink blooms. [source]
Harvest Tips
Japanese anemones are not harvested for food but rather enjoyed ornamentally. Cut flowers for arrangements: harvest stems in early morning when flowers are freshly opened, cut just above a node, place immediately in water. Flowers last 7-10 days in a vase. Allow some seed heads to mature on the plant for winter interest and potential self-seeding.
Fun Facts
- 🌱 Japanese anemones are not actually native to Japan but to China; they were cultivated extensively in Japanese gardens and exported to Europe in the 19th century, hence the common name.
- 🌱 'Pamina' is a female character name from Mozart's opera 'The Magic Flute,' reflecting the cultivar's sophisticated and elegant character with its semi-double deep pink blooms.
- 🌱 Established clumps of Japanese anemone can spread via underground rhizomes and self-seed, creating naturalized colonies that bloom prolifically each autumn, often becoming more vigorous and floriferous with age.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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