Due to the US Postal Service practice of irradiating packages, Hydro-Gardens will not guarantee any seeds sent by the US Mail. This practice will sterilize the seeds and they will not germinate. We will still send your order by US Mail but if they do not germinate, they will not be replaced. Growdena produces a vigorous plant that is open and keeps very good leaf length. It features uniform fruit, good firmness, good setting in the summer and high yield. Growdena is a greenhouse beef tomato that produces the large sizes desired by the NAFTA market. It is good for active greenhouses in Canada, the US and Mexico producing product for sales in the US. • Good setting in summer conditions of high light and heat • High yield • Vigorous plant, open, keeps good leaf length • Uniform fruit with good firmness Grow Dena Tomato Seed - Beefstake Variety about 9.0 ounce.