Sorry about that..... For the inch-challenged, 1 US gallon = ca. 3.8 L and 7 inches = 17.5 cm. Jim At 04:39 PM 1/2/2014, I wrote: Guys, The bulbs were growing in 1-gal pots (ca. 7 in. diam x 7 inches deep) with 3 or 4 to 6 or 7 bulbs per pot for the larger bulbs (Zephyranthes). There were more seedlings per pot, and more of the smaller tubispathus bulbs per pot. -- James Shields email@example.com P.O. Box 92 Westfield, IN 46074 U.S.A.