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The best size rock for your landscaping depends on the design, as different boulders serve different purposes. If you want to group boulders to create a natural-looking cluster, you’ll need a range of sizes. Otherwise, here are some suggestions:

• Small boulders (smaller than 12 inches across): Best for landscape edging and fire pits 

• Medium boulders (12–24 inches): Best for retaining walls and water features

• Large boulders (more than 24 inches): Best as standalone landscaping features, steps, or walkways.

Of course, you can mix and match sizes to create a unique display.

If a big freeze catches you by surprise and you don’t have any deicer to hand, you can reduce the chance of taking a tumble by laying gritty, anti-slip materials. Some natural, readily-available options that don’t melt ice but offer traction underfoot include sand, wood shavings, kitty litter, and fireplace ash.

A good gravel driveway should be built in layers using different sizes of gravel. A solid base layer of larger crushed stone (around 1 to 6 inches in diameter) provides stability and helps with drainage. Some recommend a middle layer of medium-sized gravel (2 to 3 inches). For the top driving surface, smaller gravel is best. A common recommendation is to use gravel between 1/4 inch and 1 inch in diameter, as it compacts well to create an even surface that's easy to drive on. Avoid stones that are too large, flat, or round to ensure the best traction. Using different layers ensures the driveway is durable, drains properly, and doesn't shift over time.

Gravel driveways require regular maintenance because the material can shift over time. Routine tasks include raking the gravel to ensure an even layer, filling in ruts or low spots, and removing debris, especially after storms. You should also add fresh gravel as needed to prevent potholes, remove weeds by hand or with an herbicide, and occasionally spray the driveway with water to reduce dust.

Periodically, you may need to grade and level the entire driveway, which is often done every few years. Any refilled potholes should be compacted; for excessive dust, you can use a mechanical compactor. To minimize future maintenance, ensure the land is properly graded before installation and consider laying down landscaping fabric to help keep the gravel in place. In areas with heavy rain, reinforcing the edges can help prevent erosion. Additionally, it's best to avoid using a snowplow on a gravel driveway during the winter.