Tree terms: j

• Japanese gardens
• Japanese knotweed (eradication)
• Japanese knotweed (Fallopia japonica var. japonica)
• jet stream
• jetting hose
• jiffy pot
• jizz
• JMP
• JNCC
• Johannesburg
• Joint mitigation protocol
• Joint Nature Conservation Committee
• jointing sand
• joist
• joule
• JP
• jubilee trees and woodland
• judicial review
• June drop
• jungle
• juniper
• Justice of the peace
• juvenile
• juvenile foliage
• juvenile wood