Climate change is a hot topic (pun intended) these days and for good reason.  It’s already reshaping our gardens, parks, and public green spaces. Regions of Ireland once known for moderate, predictable weather are facing rising temperatures, periods of drought, and unseasonal flooding. These changing conditions call for smarter, more adaptable planting strategies—especially for large-scale or long-term projects.

When selecting bulbs for landscaping or public projects, it’s critical to consider how each species responds to moisture levels, sunlight, soil conditions, and extremes in weather. Fortunately, there are a wealth of resilient bulb varieties that offer beauty, biodiversity, and lasting performance—even as the climate shifts.

Planting for Dry Conditions

Dry, free-draining areas can be transformed into vibrant low-maintenance spaces with the right combination of bulbs, grasses, and perennials. These conditions are ideal for:

• Alliums – Architectural and drought-tolerant, alliums provide bold structure in early summer and support pollinators.
• Camassia – While some species prefer moist soils, Camassia leichtlinii and quamash can adapt to well-drained meadows or grassy borders.
• Ornithogalum – Star-of-Bethlehem species are highly tolerant of dry soils and offer long-lasting white or orange blooms.
• Iris hollandica – Prefers dry summer rest and delivers large, vibrant blooms in late spring.
• Botanical Tulips – Compact, hardy tulips like tulipa clusiana and tulipa tarda thrive in dry banks, rockeries, or naturalised grass.
• Botanical Narcissi – Varieties such as Narcissus bulbocodium and jonquilla types are particularly well-suited to drier grassland or sandy soils.  

Tip: For extra resilience, pair these bulbs with drought-tolerant ornamental grasses and perennials like Stipa tenuissima and Echinops. This approach ensures year-round structure and seasonal highlights.