Sunflower 'Selma Suns'

Helianthus annuus

How to grow Sunflower 'Selma Suns'

  • Full Sun

  • High

Try to plant in a location that enjoys full sun and remember to water often. Keep in mind when planting that Selma Suns is thought of as half hardy, so remember to protect this plant from frosts and low temperatures. Selma Suns needs a loamy and clay soil with a ph of 5.7 to 8.1 (weakly acidic soil to weakly alkaline soil).

Growing Selma Suns from seed

Try to aim for a seed spacing of at least 4.68 inches (12.0 cm) and sow at a depth of around 0.49 inches (1.25 cm). Soil temperature should be kept higher than 13°C / 55°F to ensure good germination.

By our calculations, you should look at sowing Selma Suns about 21 days before your last frost date.

Transplanting Selma Suns

Ensure that temperatures are mild and all chance of frost has passed before planting out, as Selma Suns is a half hardy plant.

Harvesting Selma Suns

Sunflower Selma Suns Etymology

The botanical epithet is from the Latin annuus meaning “annual”.1

Footnotes