Pflanzenratgeber
Sweet pepperbush.
Clethra alnifolia
Aussprache KLETH-ruh al-nih-FOH-lee-uh
Auch bekannt als Coastal Sweet Pepperbush, Coastal Sweetpepperbush, Pink-spire, Summersweet, Summersweet Clethra, Sweet Pepperbush

Sweet pepperbush is a lovely deciduous shrub that brings a sweet, spicy fragrance to the garden in midsummer. It thrives in moist, boggy conditions where other plants might struggle. You will love how its bottlebrush flowers attract bees and butterflies.

Auf einen Blick
- Pflegestufe
- Einfach
- Pflanzenart
- Deciduous shrub
- Licht
- Full sun to partial shade
- Licht im Innenraum
- Hell, indirekt
- Gießen
- Alle 3 bis 7 Tage
- Endgröße
- 8 to 10 feet
- Wachstum
- Mittel
- Winterhärte
- USDA 3 bis 9
- Blütezeit
- Mid to late summer
Pflege
Keep the soil consistently moist, as this plant naturally grows in wetlands. Mulch around the base to help retain water and keep the roots cool. Watch for wilting, which is a clear sign that the soil has dried out too much.
- Gießen
- Water deeply whenever the top inch of soil feels dry to the touch.
- Düngen
- Apply a balanced, slow release fertilizer once in early spring before new growth starts.
- Schneiden
- Prune in late winter or early spring to shape the shrub and remove any dead wood.
- Umtopfen
- If growing in a container, move to a slightly larger pot every few years to refresh the soil.
- Boden
- Moist, acidic, organic soil
- Boden-pH
- Acidic
- Temperatur
- -30 bis 35°C
- Luftfeuchtigkeit
- 50 bis 80%
Sicherheit
- Menschen
- There are no reports of significant toxicity to humans.
- Kinder
- The small, dry seed capsules are a potential choking hazard for small children if ingested.
- Kontaktallergene
- No notable skin irritation is associated with this shrub.
- Allergene in der Luft
- The heavy, sweet scent may be overwhelming for those sensitive to strong floral fragrances.
- Essbarkeit
- The plant is not considered edible and should not be consumed.
So erkennst du die Pflanze
- Fragrant white or pink flower spikes
- Dark green, serrated, oval leaves
- Golden yellow fall foliage color
- Small, dry, brown seed capsules
- Höhe
- 1,5 bis 2,5m
- Breite
- 1,2 bis 2m
- Blätter
- green, deciduous
- Blüten
- white, pink, 0,5 bis 1cm
- Früchte
- brown, Autumn
Häufige Probleme
- Spider mites — Tiny pests that cause stippling on leaves during hot, dry weather.
Standort und Pflege
- Vermehrung
- cuttings, seed, division
- Pflanzzeit
- spring, autumn
Group this shrub with other moisture-loving plants to create a low-maintenance rain garden.
Gute Pflanzpartner
- Sumpf-Seidenpflanze — They both thrive in the same moist soil conditions.
- Royal fern — Ferns provide a nice textural contrast beneath the shrub.
Ähnliche Arten
- Itea virginica — It shares a similar preference for moist sites and provides great fall color.
Botanisches
- Familie
- Clethraceae
- Gattung
- Clethra
- Ordnung
- Ericales
- Klasse
- Magnoliopsida
- Ursprüngliche Heimat
- Eastern North America
- Artenschutz
- It is not currently listed as endangered or threatened in its native range.
It naturally inhabits swamps, stream banks, and moist thickets where it provides cover and food for local insects.
- Nutzen für Wildtiere
- nectar source, pollinator magnet
- Bestäuber
- Bienen, Schmetterlinge
- Verwendung
- rain gardens, pollinator borders, fragrant hedges, wetland restoration
Im Jahresverlauf
Ökologische Zeigerwerte
- Salzgehalt
- 1/9
- Bodenreaktion
- 4/9
- Licht
- 5/9
- Temperatur
- 5/9
- Feuchtigkeit
- 8/9
- Nährstoffe
- 5/9
Taxonomie abgeglichen mit GBIF.
Häufige Fragen
- Does it need wet soil?
- It prefers consistently moist soil but adapts well to average garden conditions.
- Can I prune it?
- Yes, prune it in late winter or early spring to maintain its shape.
Woher der Name kommt
The name Clethra comes from the Greek word for alder, referring to the leaf shape, while alnifolia means alder-leaved.
Gut zu wissen
- It thrives in wet soils where many other shrubs struggle.
- The flowers are shaped like tiny candles.
- It is one of the few shrubs that bloom reliably in deep shade.
- The autumn foliage turns a lovely shade of yellow or gold.
Probleme mit Sweet pepperbush?
Diese Seite bietet allgemeine Infos. Pocket Botanist erkennt Probleme anhand eines Fotos deiner echten Pflanze, passt das Gießen an dein Licht und deinen Standort an und erinnert dich an die Pflege.
Dieser Ratgeber wurde mit KI erstellt und mit der GBIF-Taxonomie abgeglichen. Er dient zur allgemeinen Information und ersetzt keine gärtnerische oder tierärztliche Beratung. Hier erfährst du, wie wir diese Ratgeber erstellen.
