By our calculations, you should look at sowing True rose about 105 days before your last frost date.
Botanically synonymous with Pelargonium fragrans, Pelargonium crispum, and Pelargonium odoratissimum.
‘Attar of Roses’, attar of roses, scented pelargonium, rose pelargonium, rose geranium, rose scented pelargonium