Abstract: This study aims to observe and examine the micro climate behaviour on intercropping pattern of cauliflower with sweet corn in Central Kalimantan, which performed in May to September 2016, in Kalampangan, Palangka Raya, Province of Central Kalimantan. This research applied split plot design, consisted of main plot, i.e. planting period of sweet corn consisted of 3 levels, W1 = 4 weeks prior to planting of cauliflower, W2 = 2 weeks prior to planting of cauliflower and W3 = at the same time planting with cauliflower ; as subplot was planting spacing in row of sweet corn consisted of 3 levels : J1 = 60 cm, J2 = 30 cm and J3 = 20 cm. Data analysis used diversity analysis, if there was significat effect between treatments, further continued to Least Significance Different (LSD) test 5% and regression analysis.