Is Cornflowers A Better Grower In Alkaline Soil? This topic has 0 replies, 1 voice, and was last updated 1 hour, 37 minutes ago by yourhomify. Viewing 0 reply threads Author Posts November 18, 2025 at 1:58 am #67162 yourhomifyParticipant Yes, Cornflowers grow best where the pH is alkaline, though not exceeding neutral, such as pH 7.2 7.8. 1. Alkaline 2. Soil 3. PH 4. Healthy 5. Bloom Discover some useful tips on growing Cornflowers with seed and soil on YourHomify.com. Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Captcha Log In Log in / Register