Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to build a mason jar herb garden [title] Get a set of mason jars that are at least 4 inches (10 cm) deep. [step] Ordinary glass mason jars can be purchased inexpensively at most supermarkets and home good stores. Pick up as many jars as you think you'll need to contain a garden of the size you have in mind.

Ending1: [substeps] You'll likely need enough for a dozen seedlings and enough space to grow the herbs you intend to grow in your garden. If your garden is larger, you may need several pots so you have a quicker solution for any climate problems. Ending2: Mason jars are often sold in sets, which can simplify the process of collecting them. [substeps] Most mason jars come in either quart or pint sizes, which can be useful if you're planning on growing more of one type of herb than another. Ending3: [substeps] If you live in a place with high humidity, you'll want to purchase 20-30% humidity. If you live somewhere that is partially humidity-tolerant, consider purchasing a 1 litre glass jar. Ending4: [title] Put in some suitable dirt or sand to cover the inside. [step] Then, cut any rocks and/or pebbles that fall down.

Answer format: ending1/ending2/ending3/ending4