Rupp, Harris Seeds, Seedway offer good selections. Get varieties resistant/tolerant to powdery mildew. Iron Man is s good hard shell pie pumpkin, Gladiator is a good jack variety as are the ones mentioned above. Plant the last week of June for our area for a fall harvest. Plant the seeds 2 to a hill 3-4ft in row spacing with 5-6 between rows. Might leave some drive middles every few rows for easier harvest and spraying. Order seed NOW, it goes quick.