Tilling is tough work to begin with, but when it comes to unyielding, rocky soil, the difficulty level is amped up by default. The hard-packed, cluttered soil naturally requires a tougher tool to plow through it, and a cultivator or mini-tiller is certainly not going to cut it – literally and figuratively.
For compact, rocky soil, you might want to consider a rear-tined tiller – engine-powered and heavy duty, these often come with counter-rotating tines situated at the back of the tiller. These curved, metallic blades spin in the opposite direction to the direction you are pushing your machine, making for deeper digging and aerating action. Depending on your pick of tiller, though, even the right front-tined tiller can get the job done, especially in smaller lots of land. Here are our top picks for the best tiller for rocky soil.
KEN’S PICK
Sun Joe TJ603E Tiller Joe Electric Tiller and Cultivator
Don’t be fooled by the lightweight, clean and compact design of this device – perfect for storing away and maneuvering in smaller lots of land, this tiller-slash-cultivator isn’t deterred by hard-packed clay or large rocks. 4 heavy-duty steel tined blades spin counter-rotationally, slicing straight through the soil, coughing up any rocks or pebbles and thoroughly aerating the ground to prep it for your vegetable patch or flowerbed. The 12 amp motor makes the job easier for you, a pair of rear wheels and the ergonomically designed handles allowing for easy maneuverability and making the job of toiling out in your yard that much easier. The wheels can also be adjusted for the type of terrain you’re working, so you can set it at one of three available heights depending on your convenience, while the handles are foldable, letting you tuck it away for easy storage when not in use.
Note that because this is a front-tined device, the tiller is still likely to buck a little if it abruptly comes into contact with something solid, like a large rock or a particularly tough clump of clay soil, but as long as you’re mindful of it, the tiller can dig through, cultivating 16 inches wide and 8 inches deep with its powerful slicing action.
KEN’S BUDGET PICK
Earthwise TC70001 Corded Electric Tiller/Cultivator
The slim, lightweight construction of this tiller completely belies its ability to simply chew through tight packed earth, deep roots and rocky soil – and the best part is it’s going to cost you a fraction of what you’d pay for a rear-tined option, or even a rented machine for a day. Armed with four tiller blades, the 8 inch cutting depth lets you churn out earth with ease, a power-packed 8.5 amp motor capable of tilling 11 inches wide in a single pass.
Like most front-tined tillers, this device may jolt and buck when encountering tougher soil or rock, but don’t let this throw you off – a firm grip and a little attentiveness when you are pushing your tiller along, and you get smooth, loosened soil to ensure whatever you plant gets all the air and water it needs to flourish. You can activate the motor at the push of a button situated conveniently near the grips of the long-armed handle, without the need to refuel used-up gas or oil canisters. The compact design makes it easy to maneuver in tight spaces, while the flip down wheels make it simple to move around and store away.
RUNNER-UP
Southland SRTT196E Rear Tine Tiller
If you’re looking to till a larger lot of land, especially if the soil tends to be rocky, a compact front-tined tiller likely won’t be enough. This is when a rear-tined, gas-powered tiller comes into play, and the Southland Rear Tine Tiller makes for a great pick. The counter-rotating, 11 inch tines cut deep into the ground and burrow through anything from hard clay to rocks, with a depth regulator lever included to let you control how deep or how much you wish to till, leaving the soil perfectly prepped for growing out a fresh patch of grass, a couple of rows of veggies or some tasteful flowerbeds. This heavy-duty giant lets you till patches 18 inches wide and 10 inches deep in just a single pass, the Over Head Valve (OHV) or pushrod gas engine allowing you the flexibility of moving around over a wider patch of ground than with a plug-in option.
The tiller also comes with convenient forward and reverse levers, giving it a greater degree of maneuverability than many other rear-tined tillers, which can’t be easily reversed once you’ve already started tilling. The pistol grip handles and rugged, 13 inch pneumatic tires let you lug this tiller through even the roughest terrain, the manual recoil start system letting you position the tiller where you need it before cranking it on.
RUNNER-UP
YARDMAX YT4565 Dual Rotating Rear Tine Tiller
Another heavy-duty rear-tined tiller, this dual-rotation device combines two functions in one – the tines can rotate both forward to cultivate the soil, and backward to till through even the rockiest of yards. The self-sharpening, 13 inch tines can slice 6.5 inches deep into the ground, pulling out rocks and shifting and aerating soil with ease, the girth of the machine letting you till 18 inches wide in a single pass.
Stout 13 inch pneumatic wheels counterbalance the tiller and engine, making for steady operation and control in all types of terrain without jolting or bucking, while single-handed operation makes using this tiller a literal walk in the park. The handle-bar can be adjusted for height, with steel shields which can be lowered down the sides to keep the user safe. Robust and incredibly durable, this powerful tiller comes with 7 depth adjustments, and despite its solid structure, can still be maneuvered in between rows of plants to till the ground without uprooting anything you’re not planning to uproot.
SOURCES
- How Stuff Works: http://home.howstuffworks.com/lawn-garden/professional-landscaping/basics/lawn-tiller.htm
- YARDMAX: https://yardmax.com/product/dual-rotating-rear-tine-tiller/
- Earthwise: http://earthwisetools.com/
- Cleveland: http://www.cleveland.com/insideout/index.ssf/2012/04/what_you_should_know_before_ge.html