Minimum 3 years needed for a creeper plants to cover 5-10 meter of walls. But it also depends on the Plant care and plant variety.

It is always good to read both together, Creepers grow horizontally, it creeps on the ground whereas Climbers grow vertically by external support by their twine, tendrils, and other supportive structure.

Minimum 4-6hours of direct bright light are necessary for flower plants to produce flowers. The soil should be well-drained, fertile, and organic in nature, the sandy-loam soil is the best soil for flowering plants.

The best Fertilizers are Organic fertilizers & Organic compost, manure to apply to your flowers. Remember Phosphorus based fertilizers are best to produce more flowers. Look at the descriptions of each plant for plant care guidelines.

There are some creepers like Curtain creeper, Elephant creeper, Dolichandra unguis cati, Thunbergia, Passion flower, Wall creeper, Ipomoea etc, are very suitable for making privacy or providing like structure for shade purpose.