SCOTTISH THISTLE - 200 SEEDS (Onopordum Acanthium). Scottish Thistle, native to & beloved in Scotland, is a very attractive thorny plant with tall stems & beautiful purple flowers on top. They grow best in hardiness zones 5 to 8, the areas where temperatures do not drop below -20 degrees. ALSO SEE OUR SCOTTISH HEATHER & GLOBE THISTLE SEEDS! 200 fresh, viable seeds are included in this Scottish Thistle sale. Growing advice is also included. Packaging is kept plain to enable lowest price for as long as possible. SEED GERMINATION & GROWING INSTRUCTIONS ARE ALSO INCLUDED. 200 Scottish Thistle Seeds - Onopordum Acanthium