Germination of
Salpiglossis sinuata 'Grandfilora Mix'
Painted Tongue / Velvet Trumpet Flower, Painted Tongue, Trumpet Flower
Salpiglossis sinuata 'Grandiflora Mix': Salpiglossis sinuata 'Grandiflora Mix,' or Painted Tongue, seeds can be directly sown outdoors after the last frost date. Sow the seeds on the soil surface and lightly press them into the soil. Maintain a temperature of around 70-75°F (21-24°C) and keep the soil consistently moist. Germination typically takes 10 to 14 days.
Some of plants may have very have specific germination requirements that may not be covered in these general instructions.
Many seeds require pre-treatment before sowing which we try to list here when we can, but this information may not be present here. Germination times and germination temperatures are to be a guide only. Many factors can DRASTICALLY affect this.
It's always a good idea to research the specific germination requirements from multiple sources for each plant before attempting to grow them from seed.