The land is owned by multiple Māori landowners, who they will work together to restore and protect the land.
In total, 90 jobs will be created across the four projects in Hawke's Bay, Otago-Southland, Manawatū-Whanganui and Tairāwhiti, with around 850,000 plants to be planted across 750 ha.
A total of 100km of fencing will also be implemented across the regions.
Jones said he hoped the projects will unlock more employment opportunities and pump up local economies.
Pomahaka Corridor Planting project, in Otago-Southland, will receive $3.7m, Aorangi Whanau Trust's Hiruharama Māori blocks in Manawatū-Whanganui will receive $1.1m and Ūawanui Restoration Project in Tairāwhiti will receive $1.3m.
All four projects are set to begin within six months, according to Jones.
The One Billion Trees investment of $3.5m covers seedlings and associated planting labour costs, while the PGF investment of $4m covers the cost of fencing materials and labour, water reticulation, project management and training.