The Blickling Estate has received backlash over its recently advertised voluntary role, with people insisting it should be paid.
The National Trust-run estate, near Aylsham, is looking for a garden mowing and machinery volunteer.
The person recruited for the unpaid role would be required to "help look after Blickling's 55-acre Grade 2-listed garden".
The garden maintenance position would include the use of pedestrian and ride-on mowers, strimmers, leaf blowers and hedge cutters.
In response, the National Trust has said that its voluntary roles supplement instead of replace the work of paid staff.
The job description said that training will be provided and travel costs covered.
However, many people have criticised the National Trust for the fact it is unpaid.
On Facebook, Denise Ryder called it "outrageous" and Jonathan Kemp posted: "Volunteer? Really? That's a professional job."
He added: "Why not create apprentice roles and jobs for the local community?"
Jackie Rivett said: "Seriously? A volunteer? No-one in their right mind under retirement is going to apply!"
Kenny Higgs tweeted: "Absolute disgrace. The most annoying part is they'll have people queueing around the block.
"How are grounds care professionals meant to make a living all the time people are encouraged to do it for free?"
A National Trust spokesman said: "As a charity, volunteers support us in all aspects of our work, and we value their support and contribution.
"We design volunteer roles so that they supplement, not replace the work of our paid staff.
"Volunteering is a different arrangement between our charity and the people who give us their time for free and we have the utmost respect for that difference.”
The Blickling Estate is home to a Jacobean mansion with 55 acres of formal gardens, featuring ancient yews, a lake and a kitchen garden, and it is the result of three centuries of planting.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here