Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to grow iris [title] Choose a suitable species of iris. [step] Though nearly all irises are fairly hardy and easy to maintain, some are more suitable for certain conditions than others. Depending on the climate and conditions where you plan on planting your irises, one variety may be a better choice.

Ending1: Below is information on just a few of the most common iris varieties : [substeps] Siberian iris: despite its name, native to central and eastern europe and turkey. One of the most adaptable irises-very easy to grow and maintain. Ending2: [substeps] You can choose a variety of iris flowers in the following forms: early spring, late autumn, and early fall. If you plan on planting iris in winter, you should aim to grow each plant part two to three times. Ending3: [substeps] After picking a perfect location to plant your iris, you'll need to dig a deep hole in your property to place it. This hole should be at least 6 times the width of the irises. Ending4: [substeps] If you are planting iris outdoors, locate a dark, deep place that will help to anchor it. Evergreen shrubs and occasional bermuda grass are particularly good choices for irises.

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