[Southern California Permaculture] Coffee plantation

[irene revenko]

Hello ! 
My husband and I bought a house 2 years  ago in Santa Barbara.  There was a coffee plantation but I am too ignorant to take of it properly.  Do you know how I could get some help?  I think there are about 100 Arabica plants.  Got a good amount of coffee last year, but it won't repeat if I cannot take care of these beauties!
Thanks!
irène