United States Edition

Runner bean 'Scarlet Emperor'

Phaseolus coccineus

Scarlet Emperor is part of the Phaseolus genus and is a Runner bean variety. Its scientific name is Phaseolus coccineus 'Scarlet Emperor'. This variety is an Vegetable that typically grows as an Annual/Perennial, which is defined as a plant that can matures and completes its lifecycle over the course of one year or more. Scarlet Emperor is known for growing to a height of approximately 40.0 cm (1.30 feet).

This plant info is provided by the myfolia gardener's wiki. All details about Runner bean 'Scarlet Emperor' have been kindly provided by our members.

How to grow Runner bean 'Scarlet Emperor'

  • Full Sun

    +
  • Medium

Try to plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Scarlet Emperor is thought of as tender, so remember to wait until your soil is warm and the night time temperature is well above freezing before moving outside. Scarlet Emperor tends to grow best in a soil ph of between 6.0 and 6.8 meaning it does best in weakly acidic soil.

Growing Scarlet Emperor from seed

Try to aim for a seed spacing of at least 3.9 inches (10.0 cm) and sow at a depth of around 1.95 inches (5.0 cm). Soil temperature should be kept higher than 16°C / 61°F to ensure good germination.

Transplanting Scarlet Emperor

Ensure that temperatures are mild and all chance of frost has passed before planting out, as Scarlet Emperor is a tender plant.

Harvesting Scarlet Emperor

Runner bean 'Scarlet Emperor' information

How long does Scarlet Emperor take to grow?

These estimates for how long Runner bean 'Scarlet Emperor' takes to sprout, grow and harvest are from real observations from real gardeners, right around the world. Start logging and journaling your observations to participate!

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