How To Grow Sunflowers From Seeds Uk. Once the seedlings have germinated, thin them out to 45cm apart. To grow sunflowers in a pot, first get some dwarf sunflower seeds.
Sow one seed per 7.5cm pot. Dwarf sunflowers grow well in pots since they don't get over 4 feet (1.2 meters) tall. To grow sunflowers in a pot, first get some dwarf sunflower seeds.
Place the sunflower seeds on one half of the towel, then fold it over to cover them.
Use your finger to poke a little hole into the middle of the compost. Put slug pellets in a circle around the clump, and cover loosely with netting to protect emerging seedlings from birds. Sunflowers are hardy annuals and are fine being sown where they will be grown. Spread a sheet of newspaper on a flat surface, gently rub the seed head and the seeds will fall away easily.