I bought a cheap supermarket mixed planter pot about 3 years ago. I left them outside in a damp, sheltered area with little direct sunlight. The plant I now believe to have identified as euonymus japonicus president gauthier flourished while others died.
As recently as 6 weeks ago he was effortlessly surviving snowfall and frost. We joked about how tough he was. Recently we decided to give him a better home so I repotted him in a larger pot with fresh non-Ericaceous compost.
Unfortunately, he hasn't adjusted to this very well:
Please advise how to look after him better or what might be the problem with our EJPG.