Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to grow lavender from seed [title] Start the seeds 6 to 12 weeks before warm weather hits. [step] Lavender seeds can take a while to germinate and should be started early indoors so that they have plenty of time to grow into mature plants during the warm growing season. [title] Put the seeds through a process called " cold stratifying.

Ending1: [step] " the seeds then sprout in an hour that will last for a month. [substeps] Cold stratification is the process of slowly draining the seeds into dry spots in your garden if they are sold inexpensively before they are transplanted. Ending2: [step] " this means burning them until they turn darker and more frost-resistant than you'd like them to be. This process takes place indoors about 40% of the time. Ending3: [step] " in this process, seeds should be placed in a sealable plastic bag filled with moist soil. Use a commercial soil specially formulated for starting seeds. Ending4: [step] " cold stratification refers to placing a layer of ice or frost on an area of ground not receiving adequate cold. As there is often snow or ice in the area during the winter, you can plant the seeds where much of the ice does not boil.

Answer format: ending1/ending2/ending3/ending4