Sowing Sweetcorn Are you growing this tasty crop this season? 🌽 Sow one seed per cell in a tray with large modules. We're using the Huw Richards' designed HR10 & HR20 in this video. 🌽 Germination rates can be low so it's a good idea to sow twice what you need. 18 -21°C is ideal so a nice warm, sunny windowsill or propagator will do the job. 🌽 If you are sowing more than one variety it may be better to leave 3 weeks between sowing as cross pollination can effect the sweetness & number of kerne