Why Your Scottish Garden Matters

Scotland's pollinators work to a tighter timetable than their cousins down south. Our growing season is shorter, our summers cooler and damper, and the wildflower meadows, hedgerows and unsprayed field margins that once fed them have shrunk a great deal. That makes every garden — a tenement back green, a new-build plot in the central belt, or a windswept croft garden in the north — genuinely useful. A bee that finds a reliable patch of nectar near your back door may raise an entire generation of workers from it. The good news is that attracting them takes very little money and no special equipment. It mostly comes down to flowers, water, shelter and a bit of restraint.

Plant for Nectar Right Across the Seasons

Bees and butterflies need food from the first warm day in March to the last mild afternoon in October, so aim for a long, overlapping supply rather than one spectacular flush in July. Choose single, open flowers wherever you can — double blooms often hide their nectar behind layers of petals that pollinators simply cannot reach.

• Early spring: willow catkins, crocus, hellebore, pulmonaria, and dandelions left to flower in the lawn.
• Late spring: comfrey, chives, alliums, wallflowers, and apple or plum blossom.
• Summer: catmint, lavender, thyme, oregano, borage, ox-eye daisy, cosmos, and native scabious and knapweed.
• Late summer and autumn: sedum, asters, single dahlias, devil's-bit scabious, and ivy, which is one of the most valuable late nectar sources in the country.

Foxgloves, wild marjoram and red clover all cope well with a Scottish summer and will keep going through cool, wet spells when fussier plants sulk.

Plant in Drifts, Not Dots

A single lavender bush is a nice thing, but a group of five is a café. Pollinators are visual creatures and they spot colour in mass, so plant the same species in generous clumps of at least three to five plants. A drift of catmint along a path edge or a ribbon of scabious through a border will pull in far more bees than the same plants scattered about the garden.

Position matters, too. Bees and butterflies are cold-blooded and need warmth before they can fly, so give your best nectar plants the sunniest, most sheltered spot you have — a south or west-facing wall, the lee of a hedge, or a raised bed that catches the sun. In exposed coastal and upland gardens, a low windbreak of rugosa roses, sea buckthorn or a sturdy native hedge makes an enormous difference to how much flying insects will use the space.

Leave a Shallow Water Source

Bees need water, particularly during hot spells and for diluting stores in the hive, but they cannot swim. Fill a shallow dish, a saucer or an old plant tray with water and add a handful of pebbles, gravel or corks so there are plenty of landing spots where they can drink safely. Refresh it every few days to stop it going green. A pond with gently sloping edges and a few stones at the rim serves the same purpose and will bring in damselflies and dragonflies as a bonus. Butterflies often prefer to take minerals from damp soil, so leaving a patch of bare earth dampened in dry weather is a small kindness that pays off.

Make Room for Nesting and Overwintering

Flowers feed adult pollinators, but if you want them to stay you need to offer somewhere to raise young and to see out the winter.

• Bare earth: many solitary bees nest in the ground. Leave a small sunny patch of soil unpaved and unmulched.
• Hollow stems and dead wood: a bundle of bamboo canes or a log with drilled holes gives mason and leafcutter bees a home. Mount it facing south, at least a metre off the ground.
• Log piles and leaf litter: beetles, hedgehogs and hibernating butterflies all use them. Try not to tidy every corner in autumn.
• Stinging nettles: the caterpillars of small tortoiseshell, peacock and red admiral feed on them. A metre-square patch in a quiet corner is plenty.
• Long grass: leave part of the lawn uncut through summer for shelter and over winter for overwintering larvae.

Hold Back on the Pesticides

This is the single most important thing you can do. Weedkillers, insecticides and slug pellets do not distinguish between pests and pollinators, and even a small amount of spray drift can kill the bees and butterflies your flowers have attracted. Pesticide residues also build up in the nectar and pollen that larvae are fed on.

Instead, let the garden find its own balance. Aphids will draw in ladybirds, hoverflies and lacewings, and birds will pick off caterpillars and slugs. Hand-pick where you must, encourage the predators, and accept that a few nibbled leaves are a fair price for a garden alive with wings. In Scotland's short, precious summer, that trade is well worth making.