Sun-Loving Plants: The Best Choices for a Dry, Sunny Garden
By Hovenier Hoofddorp · Updated August 5, 2026
A border in full sun calls for different planting than a shady corner: drought-tolerant species that handle heat and direct sun, such as lavender, salvia and ornamental grasses. Chosen well, such a border flowers from May into autumn with barely any watering.
Which plants thrive in full sun and drought?
| Plant | Flowering period | Notes |
|---|---|---|
| Lavender | June – August | Grey-green foliage, also great for bees |
| Salvia nemorosa | May – September | Long flowering period, handles heat well |
| Catmint (Nepeta) | May – September | Reflowers after cutting back |
| Russian sage (Perovskia) | July – September | Silvery-grey foliage, very drought-tolerant |
| Gaura | June – October | Light, swaying flowers on tall stems |
| Sedum (stonecrop) | August – October | Fleshy leaves retain moisture, a butterfly magnet |
| Ornamental grasses (Stipa, Pennisetum) | Structure year-round | Combines well with the species above |
How do you prepare the soil for a dry, sunny border?
Good drainage is essential: most drought-tolerant plants handle dry spells fine, but tend to rot in wet, poorly-draining soil. On heavier ground, mix sand into the top layer to improve drainage, and mulch after planting with gravel or bark to reduce evaporation. Water regularly in the first year to encourage deep rooting - after that, most species need little further watering.
Do sun-loving plants work with Haarlemmermeer's clay soil?
They can, with one caveat: the sea clay around Haarlemmermeer naturally holds a lot of water, which is actually a risk for drought-tolerant plants in wet winters - the roots can rot. We therefore often recommend a raised border or extra sand mixed into the planting hole, so you can still enjoy these plants without losing them after a wet winter. See also our guide on the climate-proof garden.
Frequently Asked Questions
Do sun-loving plants still need watering in a hot summer?
In the first year after planting, yes, to encourage deep rooting. Once established, most sun-loving plants in this list need little extra water, even during longer dry spells.
Which sun-loving plants flower the longest?
Catmint and salvia flower the longest, from May into September, especially if cut back after the first flush for a second bloom. Gaura also flowers for a long period, from June into October.
Can I combine sun-loving plants with ornamental grasses?
Yes, this is a popular combination: ornamental grasses such as Stipa or Pennisetum provide structure year-round and move beautifully in the wind, while lavender, salvia and catmint add colour and flowers between them.
Do sun-loving plants suit Haarlemmermeer's clay soil?
With some adjustment, yes: mix sand into the planting hole or use a raised border so excess water drains away better in wet winters. Without that adjustment, the risk of root rot is greater on heavy clay than on sandy soil.
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