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Plants For Chalky Soil

Chalky soils (or those based on limestone) are usually alkaline, so have a pH above 7. They tend to be freely draining, stony and don’t hold onto nutrients very well. Therefore, to help your plants flourish, you should water regularly and dig in lots of composted organic matter as often as you can.

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Showing Soil type : Chalky clear all
3303 items
Helianthus Tall Single

25% off

Helianthus 'Tall Single'
£1.87 - £5.25
approx 50 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Helianthus annuus Desire Red

25% off

Helianthus annuus 'Desire Red'
£3.99 £2.99
approx 10 seeds In stock (shipped within 2-3 working days)
Helianthus annuus Ms Mars

25% off

Helianthus annuus 'Ms Mars'
£2.99 £2.24
approx 20 seeds In stock (shipped within 2-3 working days)
Helianthus debilis Soluna Bronze

25% off

Helianthus debilis 'Soluna Bronze'
£3.49 £2.62
approx 30 seeds In stock (shipped within 2-3 working days)
Helianthus debilis Soluna Lemon

25% off

Helianthus debilis 'Soluna Lemon'
£3.49 £2.62
approx 30 seeds In stock (shipped within 2-3 working days)
Helichrysum Eternity Mix

25% off

Helichrysum 'Eternity Mix'
£2.49 £1.87
approx 350 seeds In stock (shipped within 2-3 working days)
Heliotropium arborescens Marine

New

25% off

Heliotropium arborescens 'Marine'
£2.99 £2.24
approx 150 seeds In stock (shipped within 2-3 working days)
Heritage sweet pea seed gift box

25% off

Heritage sweet pea seed gift box
£19.99 £14.99
gift set In stock (shipped within 2-3 working days)
Hesperis matronalis

25% off

Hesperis matronalis
£2.79 £2.09
approx 500 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Hesperis matronalis var. albiflora

Up to 25%

Hesperis matronalis var. albiflora
£2.24 - £31.99
approx 500 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
0.25 star 1 star 1 star 1 star 1 star 4.3 5 3
Ipomoea lobata

25% off

Ipomoea lobata
£2.25 £1.69
approx 20 seeds In stock (shipped within 2-3 working days)
Ipomoea purpurea Grandpa Otts

25% off

Ipomoea purpurea 'Grandpa Otts'
£2.25 £1.69
approx 30 seeds In stock (shipped within 2-3 working days)
0 star 1 star 1 star 1 star 1 star 4.0 5 1
Ipomoea tricolor Heavenly Blue

25% off

Ipomoea tricolor 'Heavenly Blue'
£2.99 £2.24
approx 85 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
kailaan / kai-lan

25% off

kai-lan / Chinese broccoli
£3.99 £2.99
approx 200 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
kale Nero di Toscana

25% off

kale 'Nero di Toscana'
£1.64 - £4.50
approx 150 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 3
kale Redbor F1

25% off

kale 'Redbor' F1
£3.99 £2.99
approx 50 seeds In stock (shipped within 2-3 working days)
0 star 1 star 1 star 1 star 1 star 4.0 5 1
Knautia arvensis

25% off

Knautia arvensis
£2.99 £2.24
approx 25 seeds In stock (shipped within 2-3 working days)
0 star 0 star 0 star 1 star 1 star 2.0 5 2
Knautia macedonica

Up to 25%

Knautia macedonica
£2.99 - £39.99
approx 40 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
2 litre pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star 4.6 5 42
kohl rabi Purple Delicacy

25% off

kohlrabi 'Purple Delicacy'
£2.49 £1.87
approx 450 seeds In stock (shipped within 2-3 working days)
Lagurus ovatus

25% off

Lagurus ovatus
£2.69 £2.02
approx 500 seeds In stock (shipped within 2-3 working days)
Lathyrus odoratus Beaujolais

Up to 25%

Lathyrus odoratus 'Beaujolais'
£2.24 - £11.18
approx 20 seeds In stock (shipped within 2-3 working days)
9cm pot | 5 - 7 seedlings available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
Lathyrus odoratus Charlie's Angel

Up to 25%

Lathyrus odoratus 'Charlie's Angel'
£2.62 - £6.39
approx 20 seeds In stock (shipped within 2-3 working days)
9cm pot | 5 - 7 seedlings available to order from late spring
1 star 1 star 1 star 1 star 1 star
Lathyrus odoratus Cupani

Up to 25%

Lathyrus odoratus 'Cupani'
£2.84 - £11.18
approx 20 seeds In stock (shipped within 2-3 working days)
9cm pot | 5 - 7 seedlings available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
0 star 1 star 1 star 1 star 1 star
Lathyrus odoratus Daphne

Up to 25%

Lathyrus odoratus 'Daphne'
£2.24 - £11.18
approx 20 seeds In stock (shipped within 2-3 working days)
9cm pot | 5 - 7 seedlings available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Lathyrus odoratus High Scent

Up to 25%

Lathyrus odoratus 'High Scent'
£3.59 - £11.18
approx 20 seeds In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots Unavailable
Lathyrus odoratus Leamington

Up to 25%

Lathyrus odoratus 'Leamington'
£2.24 - £11.18
approx 20 seeds In stock (shipped within 2-3 working days)
9cm pot | 5 - 7 seedlings available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Lathyrus odoratus Matucana

Up to 25%

Lathyrus odoratus 'Matucana'
£2.55 - £11.18
approx 20 seeds In stock (shipped within 2-3 working days)
9cm pot | 5 - 7 seedlings available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
0.25 star 1 star 1 star 1 star 1 star
Lathyrus odoratus Midnight

Up to 25%

Lathyrus odoratus 'Midnight'
£2.24 - £11.18
approx 20 seeds In stock (shipped within 2-3 working days)
9cm pot | 5 - 7 seedlings available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
Lathyrus odoratus Mollie Rilstone

Up to 25%

Lathyrus odoratus 'Mollie Rilstone'
£2.17 - £11.18
approx 20 seeds In stock (shipped within 2-3 working days)
9cm pot | 5 - 7 seedlings sold out
2 + 1 FREE 9cm pots sold out
Lathyrus odoratus Noel Sutton

Up to 25%

Lathyrus odoratus 'Noel Sutton'
£1.42 - £11.18
approx 20 seeds In stock (shipped within 2-3 working days)
9cm pot | 5 - 7 seedlings available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Lathyrus odoratus Painted Lady

Up to 25%

Lathyrus odoratus 'Painted Lady'
£2.62 - £11.18
approx 20 seeds In stock (shipped within 2-3 working days)
9cm pot | 5 - 7 seedlings available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Lathyrus odoratus Spencer Waved Mixed

Up to 25%

Lathyrus odoratus 'Spencer Waved Mixed'
£2.99 - £11.18
approx 35 seeds In stock (shipped within 2-3 working days)
9cm pot | 5 - 7 seedlings available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Lathyrus odoratus Top Hat

Up to 25%

Lathyrus odoratus 'Top Hat'
£2.24 - £6.39
approx 20 seeds In stock (shipped within 2-3 working days)
9cm pot | 5 - 7 seedlings available to order from late spring
Lathyrus odoratus Winston Churchill

Up to 25%

Lathyrus odoratus 'Winston Churchill'
£2.24 - £11.18
approx 20 seeds In stock (shipped within 2-3 working days)
9cm pot | 5 - 7 seedlings available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Lathyrus odoratus var. nanellus Pink Cupid

Up to 25%

Lathyrus odoratus var. nanellus 'Pink Cupid'
£2.02 - £7.46
approx 20 seeds In stock (shipped within 2-3 working days)
9cm pot | 5 - 7 seedlings available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Lathyrus × hammettii Erewhon

Up to 25%

Lathyrus × hammettii 'Erewhon'
£2.62 - £11.18
approx 20 seeds In stock (shipped within 2-3 working days)
9cm pot | 5 - 7 seedlings available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
leek Bleu de Solaise

25% off

leek 'Bleu de Solaise'
£2.49 £1.87
approx 125 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
leek Lyon

25% off

leek 'Lyon'
£2.99 £2.24
approx 100 seeds In stock (shipped within 2-3 working days)
0 star 1 star 1 star 1 star 1 star
leek Musselburgh

25% off

leek 'Musselburgh'
£2.19 £1.64
approx 425 seeds In stock (shipped within 2-3 working days)
0 star 1 star 1 star 1 star 1 star
Melissa officinalis

Up to 25%

lemon balm
£2.24 - £12.78
approx 500 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Monarda citriodora

25% off

lemon bergamot
£2.99 £2.24
approx 100 seeds In stock (shipped within 2-3 working days)
Lepidium sativum

25% off

Lepidium sativum
£2.99 £2.24
approx 4500 seeds In stock (shipped within 2-3 working days)
lettuce (mixed)

25% off

lettuce 'Mixed'
£2.49 £1.87
approx 1200 seeds In stock (shipped within 2-3 working days)
lettuce Red Grenoble

25% off

lettuce 'Red Grenoble'
£2.99 £2.24
approx 4000 seeds In stock (shipped within 2-3 working days)
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