The top 10 wild flowers to plant for butterflies

commaButterfly numbers have been severely hit in recent years due to loss of habitat and some very wet summers. Planting wildflowers is a way of helping them and also gives you the pleasure of seeing more butterflies in your garden. We all know that nectar plants are important and there are many garden flowers and wild flowers which produce lots of nectar. If you are planting cultivated varieties in your garden choose the single rather than double varieties as the doubles often produce no nectar at all.

Nectar is important for the adult butterfly but what about the caterpillars? They also need food plants and each adult butterfly has to seek out particular plants to lay their eggs. When the eggs hatch the caterpillars emerge and find themselves on their correct food plant so they can start eating straight away. The more common butterflies are not too fussy. The ‘Cabbage’ whites are not short of food and the Meadow Brown, Ringlet and Gatekeeper caterpillars feed on common plants such as grasses, ragwort and bramble. The Red Admiral and Peacock are fairly common in our gardens and their caterpillars feed on nettles, the Painted Lady prefers thistles.

It is the less common butterflies which are suffering most from habitat loss because their food plants are rarer now in the wild and only the true wildflower will do. Here are some examples along with the caterpillars that rely on them:

Rock rose            Green hairstreak, Brown argus, Silver- studded blue

Birdsfoot trefoil       Common blue, Green hairstreak, Dingy skipper, Wood white, Clouded yellow, Brown argus

Dog violet           Small pearl-bordered fritillary, Pearl-bordered fritillary, High brown fritillary, Dark green fritillary, Silver washed fritillary

Buckthorn (and Alder buckthorn)     Brimstone

Agrimony (and Wild strawberry)     Grizzled skipper,

Meadow vetchling          Wood white

Honeysuckle     White admiral

Primrose             Pearl-bordered fritillary, Duke of Burgundy

Wild thyme (& Wild marjoram)   Large blue

Red clover          Clouded yellows, Mazarine blue, Short-tailed blue

Devils bit scabious (& Field scabious)     Marsh fritillary

A full list is available on www.ukbutterflies.co.uk/foodplants.php  

It’s best to plant several clumps or drifts of one species so that there is plenty available. You could also do some research to find out which species are struggling in your area. Do the butterflies a favour and plant some wild flowers in your garden this year.