19. Garden Cockroach

The garden cockroach, also called Lychnis, is very resistant to drought. It is very easy to cultivate. This plant is also admired for its silver-green foliage. It can survive without water… Or with very sparse watering in periods of full heat.

20. Red Valerian

This drought-tolerant plant has large, round clusters of flowers that appear in late spring. It also has fleshy blue-green foliage. Once established, valerian does not need frequent watering and is undemanding.

21. Euphorbia

These plants are found in all regions of the world in different varieties and different colors. They easily tolerate water shortage. And they do not require special attention. They can be ephemeral or annual perennials.

22. Russian sage

Russian sage is truly admirable with its silvery foliage and beautiful lavender-colored flowers. This plant is also called the “lavender of Afghanistan”. It is drought resistant. And it should be planted in a sunny, well-drained position.

23. Yarrow

Yarrow has tiny flowers and decorative fern-like foliage. It does not require any particular maintenance. And it adapts rather well to borders, rocky massifs, or even in the open field. It just needs sun. Choose a well-drained clay soil and a temperate climate.

24. Cacti and succulents

Not only do cacti and succulents have low water needs… But in addition, there is no need to maintain them. In a nutshell, they are easy to grow. During periods of drought, these plants shrink and use up their water supply. There are many varieties of cacti and plants. All you have to do is choose your favourite one.