Answer: Rate of growth depends upon soil conditions and available moisture. For fastest growth (and coverage of your fence), amend the soil with organic matter prior to planting, and water regularly during the first growing season. Each vine has the potential to grow 20-30' in a single season. If you pinch the tips of the stems periodically, you'll have numerous shoots which will provide quick coverage. You can plant a single plant per 10' section of fence, pinch the growing tips to encourage branching, and the plant will hide the fence in 2-3 years. (At least that's been my experience!) Best wishes with your project!
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