Q.growing pole beans
planted pole beans from seeds, sprouted quickly are about 3 inches high. Haven’t grown at all the last 2 weeks wh?

Well-drained soil, a support system and plenty of mulch are key to healthy Pole Bean plants. Make sure they're getting full sun if possible. They also need to be kept off the ground at a very early stage. With all of these situations correctly balanced, you should have a full harvest of Pole Beans within 60 to 70 days. This article may help you:
https://www.gardeningknowhow.com/edible/vegetables/beans/growing-pole-beans.htm