Growth and Production of Cabbage Plantation Lowland Against Concentration and the Length of Immersion with Kolkisin

The study aims to determine the growth and production of the lowland cabbage plant to concentration and the length of immersion with kolkisin and the interaction between the two treatments. The research was conducted in environment VI Street Rambe No 6 martudude subdistrict Medan Labuhan which started in August until December 2019. This study uses the group Random Design (RAK) factorial with two treatments, namely: Kolkisin (0 "K0", 0.1% "K1", 0.2% "K2") and the length of immersion (without immersion "P0", 2 Hours "P1", 4 Hours "P2"). The results showed that the concentration of colkisin and the interaction of both influential treatments were not noticeable on all parameters whereas in the prolonged treatment of immersion was a real effect on the parameters of the diameter of the krop and the effect is not noticeable on the high parameters of the plant, the number