Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to help vegetables survive a hot summer [title] Grow hardy vegetables. [step] From the outset select vegetables that can tolerate less water and more heat. Examples include potatoes, sweetcorn and new zealand spinach.

Ending1: [substeps] Grow vegetables that are, by nature, hardy. These vegetables should not be any bigger than 2.4 inches (5.9 cm). Ending2: If growing vegetables that can handle heat, spend some time getting the water you need. Do not propagate one vegetable at a time. Ending3: [title] Use compost as a moisture-retaining layer. [step] Add a lot of compost from the start and keep the compost layer well maintained throughout the growing season. Ending4: Most vegetables need to be at least 65% nutrient rich (peas, beans, legumes, tomatoes, apples, cucumbers, lettuce). But even vegetables that are cheap and hardy should be picked and kept from garden pests.

Answer format: ending1/ending2/ending3/ending4