Plants for Chalky Soil


Plants for chalky soil are chosen to thrive on free-draining, alkaline ground. Chalk suits a specific group of lime-loving plants, and once you plant to its strengths it is an easy soil to garden.

290 products

    290 products
    Oxalis Vulcan Red Plants - Outdoor GROW TROPICALS

    Firefern (Molten Lava Sorrel)

    Oxalis Vulcan Red

    £9.99
    Sedum tekesimense 'Atlantis' Plants - Outdoor GROW TROPICALS

    Variegated Stonecrop 'Atlantis'

    Sedum tekesimense 'Atlantis'

    £6.99
    Sparmannia africana Plants - Outdoor GROW TROPICALS

    African Hemp (House Lime)

    Sparmannia africana

    £23.49£24.99Save 6%
    Geranium palmatum 17cm / 2L Plants - Outdoor GROW TROPICALS

    Giant Cranesbill (Madeira)

    Geranium palmatum

    £19.99
    Fuchsia 'Lady Boothby' 9cm / 0.5L Plants - Outdoor GROW TROPICALS

    Climbing Hardy Fuchsia

    Fuchsia 'Lady Boothby'

    £7.99
    Feijoa sellowiana 23cm / 5L Plants - Outdoor GROW TROPICALS

    Pineapple Guava (Feijoa)

    Feijoa sellowiana

    £35.99
    Albizia julibrissin 'Ombrella' 17cm / 2L Plants - Outdoor GROW TROPICALS

    Silk Tree (Persian Silk Tree)

    Albizia julibrissin 'Ombrella'

    £24.99
    Wisteria floribunda 'Kimono' 23cm / 5L Plants - Outdoor GROW TROPICALS

    Japanese Wisteria 'Kimono'

    Wisteria floribunda 'Kimono'

    £44.99
    Coleus 'Love Bird' 12cm / 1L Plants - Outdoor GROW TROPICALS

    Coleus / Painted Nettle 'Love Bird'

    Coleus 'Love Bird'

    £11.99
    Orostachys iwarenge 'Chinese Hat' Plants - Outdoor GROW TROPICALS

    Chinese Dunce Cap (Chinese Hat)

    Orostachys iwarenge 'Chinese Hat'

    £11.99
    Tamarix tetrandra 17cm / 2L (Collection Only) Plants - Outdoor GROW TROPICALS

    Tamarisk (Spring-flowering)

    Tamarix tetrandra

    £16.99
    Hydrangea macrophylla Midnight Pearl Plants - Outdoor GROW TROPICALS

    Big-leaf Hydrangea, Midnight Pearl

    Hydrangea macrophylla Midnight Pearl

    £42.99
    Tulbaghia 'Hazel' 9cm / 0.5L Plants - Outdoor GROW TROPICALS

    Society Garlic

    Tulbaghia 'Hazel'

    £6.79£8.99Save 24%
    Clianthus puniceus Maximus 19cm / 3L Plants - Outdoor GROW TROPICALS

    Kaka Beak (Lobster Claw)

    Clianthus puniceus Maximus

    £19.99
    Hibiscus syriacus 'Duc de Brabant' Plants - Outdoor GROW TROPICALS

    Rose of Sharon 'Duc de Brabant'

    Hibiscus syriacus 'Duc de Brabant'

    £9.29£11.99Save 22%
    Eryngium agavifolium 17cm / 2L Plants - Outdoor GROW TROPICALS

    Agave-leaved Sea Holly

    Eryngium agavifolium

    £13.99
    Eryngium bourgatii Plants - Outdoor GROW TROPICALS

    Mediterranean Sea Holly

    Eryngium bourgatii

    £16.99
    Hibiscus syriacus 'Red Heart' Plants - Outdoor GROW TROPICALS

    Rose of Sharon 'Red Heart'

    Hibiscus syriacus 'Red Heart'

    £11.99
    Euphorbia x martini 'Ascot Rainbow' 10cm / 0.7L Plants - Outdoor GROW TROPICALS

    Variegated Martin's Spurge

    Euphorbia x martini 'Ascot Rainbow'

    £7.99
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    Dietes grandiflora 9cm / 0.5L Plants - Outdoor GROW TROPICALS

    Fairy Iris (Wild Iris)

    Dietes grandiflora

    £9.99
    Eucomis autumnalis | Pineapple Lily 17cm / 2L Plants - Outdoor GROW TROPICALS

    Pineapple Lily (Autumn Pineapple Lily)

    Eucomis autumnalis | Pineapple Lily

    £14.99
    Coleus scutellarioides 'Main Street Spacecake' Plants - Outdoor GROW TROPICALS

    Coleus 'Main Street Spacecake' (Painted Nettle)

    Coleus scutellarioides 'Main Street Spacecake'

    £8.99
    Brunnera macrophylla 'Jack of Diamonds' Plants - Outdoor GROW TROPICALS

    Siberian Bugloss 'Jack of Diamonds'

    Brunnera macrophylla 'Jack of Diamonds'

    £16.99

    Gardening on chalky soil

    Chalky soil is alkaline, stony and free-draining, often shallow over solid chalk. It never waterlogs, which many plants love, but it is low in nutrients and dries out quickly, and its lime content rules out acid-loving plants like most rhododendrons and camellias. The trick is to plant to its strengths rather than fight it.

    The plants here are happy on lime and cope with the sharp drainage. Many are drought-tolerant, and plenty of sun-loving and Mediterranean-style plants actually prefer these conditions to richer soil. Digging in organic matter helps the shallow ground hold moisture and nutrients, and an annual mulch keeps improving it. Work with chalk rather than against it and it becomes a reliable, low-maintenance soil.

    All grown for UK gardens and sent out well rooted.

    Frequently Asked Questions

    Lime-loving, drought-tolerant plants do best. Many sun-loving and Mediterranean-style plants actually prefer the free-draining, alkaline conditions that chalk provides, over richer, heavier soil.

    Acid-lovers struggle on chalk. Most rhododendrons, camellias and blue hydrangeas want acidic soil, so they are better grown in pots of ericaceous compost than in chalky ground.

    Dig in plenty of organic matter to help the shallow soil hold moisture and nutrients, and mulch each year. You cannot easily change its lime content, so it is simpler to choose plants that enjoy alkaline conditions.

    It drains fast and dries out quickly, so new plants need regular water while they root in. Established drought-tolerant plants cope well, and adding organic matter helps the soil hold on to more moisture.