Ranunculus Flower How To Plant. Fall-planted corms bloom in early spring and continue steadily for six to seven weeks. Its best to plant one corm per pot unless you have a pot that is large enough to accommodate corms spaced at least 15cm apart.
Plant ranunculus in an area that drains well. Free Shipping on Qualified Orders. Plant them in well-draining soil.
For growing it in warmer areas zones 8 and above ranunculus bulbs are planted directly in outdoor garden beds in spring with a spacing of 4-6 inches between them.
To kick start the growing process soak the corms in a bowl of water for around an hour before planting. For outdoor landscape planting dig holes and set your Ranunculus bulbs 23. Ranunculus like lots of sun. Keeping water running on them will allow more oxygen to the corm.