Mitsy (my cat's name is Mitsy)...all of the above.
We have lived here 41 years and over the years we have bought, dug from the wild, gotten from neighbors, took cuttings, divided and grown from seed. When lightening struck our 100 year old victorian home and it burned, we had it removed and we had to remove a lot of our gardens (we had established food forest gardens that had to be moved) and tried to move a lot of semi adult trees, only one suvived the move. Our front property line trees and our rear woods and a few other trees survived, but pretty much everything else has been planted since 2002. Also our son requested some
land from us for a home so another area was cleared for his home in 2006, which also removed a lot of trees. We were sad but then realized we were infected with emerald
ash borers, and we would have lost them all anyway.
The area around our house is a raised area, 4' of fill around our home and around our drainfield. So yes there are some mounded areas. Our fill was removed where our pond is now. That was a low spot behind our house. Where our nursery food forest is right now, a baby garden, there was an old overworked seriously destroyed garden plot that we have just decided recently to try to repurpose. That was an overtilled compacted area of poor soil, where things had been burned in the past. Very alkaline.
We began replanting in 2003 after our house was replaced and all the contracting work was done. I only had a few adult
apple trees as far as fruit trees, and one crabapple survived the move, but all the rest have been planted since. I can only afford to buy so many a year, so I try to buy the ones I can and then divide and take cuttings, etc..to get the rest.
Some of the beds now have some
wood buried in them, but I haven't really made any tall hugelkulture beds, maybe I will some day. We have been burying logs from time to time to see how it helps the beds, and in the woods area
alot of trees were pushed down and buried. I do have some
drip systems here and there but try not to use them very often. I also have a drip system in my
greenhouse. As for mulch, I do try to mulch new planting areas as I am able, but mos tof the gardens are self mulching and self fertilizing at this point. Only the new areas are irrigated or mulched when needed, but other areas mulch themselves. And yes it does look a little wild as we do have a quackgrass problem, which tends to take over everything. We try to use a lot of ground covers to eleminate the quckgrass but it is a never ending battle and having a physically and mentally disabled husband, it is very difficult for me to keep up with all the weeding..so it gets the upper hand. Thanks for the nice comments everyone.