A source told Britain's The Sun newspaper: "Kate is getting frustrated with
Pete, but she cannot leave him. She feels let down by his constant broken
promises but is torn because she absolutely adores him.
"Kate has been through her own drug problems and knows the only way he will
give up is if he breaks the cycle.
"If he is away from the guys who feed him drugs then he might have a chance
at escaping the hold addiction has on him."
Kate, 33, already has a home in the Cotswolds where she is often spotted
taking quiet country walks with the Babyshambles singer, but wants to find
somewhere even more isolated.
Pete's battle with drugs has seen him enter rehab a number of times.
The troubled singer's countless arrests and court appearances for drug
related offences - including possession of cocaine, heroin and cannabis -
have put a strain on the rocker's relationship with Kate.
Kate - who has a four-year-old daughter Lila Grace - reportedly issued her
wayward boyfriend with an ultimatum last year - ditch the drugs or lose her
for good.
Kate has reportedly already told friends that she won't be welcoming any
guests at the rural retreat.