House and Senate bills now agree on removing two major barriers to the cultivation of hemp in Washington. The bills would legalize processing hemp into cannabidiol, or CBD, for human consumption, an attractive market now closed to Washington farmers and processors.The bills also would strike down a state Department of Agriculture rule that forces hemp farmers to shut down if a marijuana grower decides to plant within 4 miles. Meant to prevent hemp from cross-pollinating with marijuana, the rule subordinates hemp to recreational marijuana.