Garden Cosmos 'Yellow Garden'

Cosmos bipinnatus

How to grow Garden Cosmos 'Yellow Garden'

  • Full Sun

  • Medium

Plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Yellow Garden 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. Yellow Garden tends to grow best in a soil ph of between 6.6 and 7.8 meaning it does best in weakly acidic soil - weakly alkaline soil.

Growing Yellow Garden from seed

Try to aim for a seed spacing of at least 0.98 inches (2.5 cm) and sow at a depth of around 0.25 inches (0.64 cm). Soil temperature should be kept higher than 20°C / 68°F to ensure good germination.

By our calculations, you should look at sowing Yellow Garden about 28 days before your last frost date.

Transplanting Yellow Garden

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

Harvesting Yellow Garden

Garden Cosmos Yellow Garden Etymology

The botanical epithet is from the Latin bipinnatus meaning “staunch” or “like two small wings”.1

Footnotes