Sow the rose seeds approximately ¼-inch deep into the seed starting mix. Cover the seeds lightly with seed starting mix.

‘Epsom salts provide magnesium, which is vital for plant photosynthesis and therefore helps roses produce much more vibrant ...

By David C. Zlesak, University of Minnesota Extension Although they rank third for yearly sales in the cut-flower market, roses move to first place for Valentine’s Day. Producers take ...