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Eden Valley Seeds

Centranthus Ruber Seeds for Planting – Abundant clusters of colorful blooms for Plant Collections

Centranthus Ruber Seeds for Planting – Abundant clusters of colorful blooms for Plant Collections

Regular price $16.99 USD
Regular price Sale price $16.99 USD
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Key Features

  • Variety: Centranthus Ruber seeds; named cultivar traits require verification when not supported by a botanical identification.
  • Color: pink to red
  • Plant Characteristics: perennial; nectar-rich flower clusters
  • Garden Uses: Suitable for ornamental garden planning where local conditions match the species.
  • Unique Feature: nectar-rich flower clusters

Growing Benefits

  • Growing Centranthus Ruber from seed provides an opportunity to observe germination and early plant development.
  • Can be used in beds, borders or containers when appropriate for the species.
  • Seasonal flowering or foliage interest may be possible under suitable conditions.

Seed Specifications

  • Common Name: Centranthus Ruber
  • Botanical Name: Centranthus ruber
  • Plant Type: perennial
  • Colors: pink to red
  • Height: 24–36 in
  • Germination Time: 7–21 days
  • Growing Zones: 4–8
  • Flowering/Harvest/Maturity: summer
  • Uses: Ornamental growing where suitable

Growing Tips

  • Check your local frost dates and use spring or fall as a starting point.
  • Provide full sun and well-drained, lean soil.
  • deadhead to limit self-seeding
  • Monitor moisture during establishment; adjust to plant needs and drainage.

Seed Storage

Store dry seeds in a labeled, airtight container in a cool, dark, dry location. Avoid heat, humidity, and repeated temperature changes; species-specific storage requirements may differ.

Unique Facts About Seeds

  • nectar-rich flower clusters
  • Germination depends on seed freshness, moisture, temperature, and species requirements.

Growing Instructions

Planting Season: Sow in spring or fall where local weather permits.

Sowing: Sow Centranthus Ruber seeds in clean trays or a prepared seedbed, according to species needs.

Depth: Place seeds at approximately surface to 1/8 in.

Spacing: Space established plants about 12–18 in apart.

Sunlight: Provide full sun.

Soil: Use well-drained, lean soil.

Watering: Keep the sowing medium evenly moist without waterlogging; reduce or adjust irrigation as plants establish.

Germination: Emergence is often around 7–21 days, but seed lot and conditions affect timing.

Transplanting: Move seedlings after they have developed sturdy roots and several true leaves, if the species tolerates transplanting.

Fertilizing: Use modest feeding after establishment; follow species and soil needs rather than fertilizing newly sown seed.

Care: deadhead to limit self-seeding.

Flowering/Harvest/Maturity: Expected ornamental season: summer; actual timing varies by climate and maturity.