I live in a place where about 30 cm down is sandstone/mixed sandstone and sand.
I want to buy and plant some established saplings in the 50L-100L pot range and plant them where I recently had to remove some sick/invasive trees.
The area is a raised garden bed with a stacked rock retaining wall, so the ability to get power tools in is quite limited. A jackhammer could probably be brought up there, but that's about the limit. I also need to remove some partially rotted stumps at the same time, however a stump grinder could not to brought to the area :(
Basically how fucked am I? Does anyone having experience in digging in soil like this have tips? Anything from what tools to use to specific technique to avoid wasted effort or hurting yourself. I'm relatively strong for a woman but not a powerlifter or anything so shape your recs around that degree of physical capability.
I bought one for exactly this reason. It lets me work at my own pace without worrying about taking a tool back or rental fees. Honestly the price for electric compared to a cheap gas auger is hard to justify for a one off project but the battery and charger will also work on other things you may be interested in like saws or other outdoor tools. A major perk of the electric augers is anti kickback through software compared to a gas auger that will literally throw you. They also offer reverse for times when the auger is wedged. A lifesaver if you need it even once.
That's why power/pressure washing can sometimes work well. Electric pressure washers are also a thing but are usually lower psi than the gas versions. If you're making progress with a regular hose the extra pressure might speed things up dramatically for you.