Although Johnes was again returned unopposed for Radnorshire, where he had acquired Stanage Park from his mother, his interest was increasingly concentrated on Cardiganshire, where he built and embellished an extraordinary seat in Moorish and Gothic style at Hafod, finished in 1788. When in 1796 he was hard up and faced with a contest in Radnorshire, he transferred to the seat for Cardiganshire, succeeding his family’s traditional ally Lord Lisburne, who was anxious to keep out other contenders and secured Johnes’s backing for his son’s return for the boroughs seat. Johnes faced ‘a sort of contest’, but it came to nothing and he held the seat unopposed until his death. He was a reluctant parliamentarian and informed his friend George Cumberland, 17 June 1796, from Hafod:
No one ever took less pains for a seat in Parliament than myself, and had I not been so honourably called on, I should have remained here in quiet, planting my cabbages ... I shall hold my Parliament here, for I told my friends I thought I might be more useful to the county at Hafod than at Westminster.
H. M. Vaughan, Y Cymmrodor, xxxv. 204; Carm. RO, 1 Cawdor 129, Vaughan to Campbell, 5 Mar. 1796.
So he was: a connoisseur with expensive tastes, he made his residence in the wilds a place of fashionable pilgrimage. He was first president of the county agricultural society, a contributor to the Annals of Agriculture, a correspondent of Arthur Young and author of A Cardiganshire Landlord’s Advice to his Tenants, 1800. The latter was printed in English and Welsh on Johnes’s own press at Hafod, which was also the medium for publishing his translations of Froissart and other chroniclers of chivalry dear to the Romantic imagination. He three times received the gold medal of the Royal Society of Arts for his vast plantations, which made him the pioneer of upland afforestation in Wales, though he encroached on 7,000 acres of crown land for the purpose.
It seems unlikely that Johnes, given his indifference to politics, took any significant part in debate. Speeches attributed to him in some sources were almost certainly made by Thomas Jones, a more voluble contemporary. He was regarded as a supporter of Pitt’s administration and his name appears in no minority list, 1790-1801. He is known to have negotiated a pair with an opposition Member on the Oczakov question, 12 Apr. 1791.
Johnes’s later years were saddened by the destruction of Hafod by fire, only partly insured, 13 Mar. 1807; he had already disposed of the Croft Castle and Stanage estates to meet his creditors and he now sold more estates to rebuild.
