Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to grow herbs from cuttings [title] Take a cutting from an herb plant between spring and fall, when the plants are healthy and growing steadily. [step] Many herbs slow down growth when temperatures begin to drop, so cuttings taken during cooler weather may not root. [title] Avoid cuttings on plants that are currently flowering.

Ending1: [step] You should aim to harvest cuttings at least a week after flowering, or right before you will be harvesting it. If the cuttings are in need of a cut, use cutting shears to cut the stems to about three feet (0.91 m) or less from the original stem. Ending2: [step] Do not cut down cuttings on plants grown in the last 3 years, during the warmer months (the mid-spring) if possible. The roots for hanging plants may elongate when they are plucked, which will reduce the amount of nutrients needed and help with water regeneration. Ending3: [step] The cutting is not likely to root strongly while flowering because the plant's energy is focused on the flowers, not the root. If you do take a cutting from an herb that is flowering, remove the flowers from the cutting before propagating. Ending4: [step] This is especially important for wildflowers that are still at full bloom. Leaves will turn yellow, and flower heads will wither.

Answer format: ending1/ending2/ending3/ending4