Wisconsin Fast Plants Standard Seed, Pack Of 50

Brassica rapa. This Wisconsin Fast Plants® seed is the standard for both form and performance but now includes a new feature that makes pollination even easier. Through selective breeding, a purple stigma trait has been introduced to the Standard seed line. The high contrast between the purple stigma and yellow pollen allows students to easily determine which flowers have been pollinated. Successful pollination rates and seed production are significantly increased using seeds with this feature. Just provide appropriate care conditions, and you can expect your plants to complete a full life cycle (what we call "seed to seed") in about 35 to 40 days. The plants still flower in 13 to 17 days and are variable for expression of purple pigment in stems. Main uses include life cycles, environmental science, botany, comparative morphology, and physiology. Genetic designation: Rbr. Pack of 50 seed.