Seeds & Bulbs

Seeds & Bulbs

Seeds and Bulbs

With more 700 products available, the comprehensive seeds and bulbs collection from Capital Gardens makes it easier than ever to grow a full selection of plants, fruits and vegetables. From beautiful, exotic flowers to delicious root vegetables, the Capital Gardens range can help you fill your flowerbed and plate alike.

All of our seeds and bulbs are sourced from expert growers and gardens, ensuring you receive the highest quality plants, flowers, fruit and vegetables.

Home Grown Veg 

With a range of time-tested favourites such as King Edward Potatoes alongside more unusual additions including Dwarf French Beans; the Capital Gardens range can help you create a stunning and fruitful vegetable patch. Live the good life with a constant supply of beautiful and organic home grow veg, saving you money and increasing your veggie intake.

With clear instructions, our vegetable seeds and bulbs range is perfect for getting kids interested in growing and cultivating their own food – at home or at school.

Beautiful Flowers

The Capital Gardens range of bulbs and seeds can help you grow stunning and intoxicating flowers in your home or back garden. From classics such as pink orchids, to stunning scented sweet rainbows, the Capital Gardens range offers a wide range of aesthetic styles.

We are constantly updating and overhauling our range of seeds and bulbs – in-keeping with the latest trends and seasonal changes.

Help Growing 

If you are new to growing from seeds and bulbs, the experienced Capital Gardens team are available to help with any questions or concerns you have. From choosing the right seeds and bulbs for the season to helping them grow healthy and strong; phone our team on 01442 875 037 for quick and simple assistance.

  • ALLIUM ATROPURPUREUM

    ALLIUM ATROPURPUREUM

    Alliums are bulbous herbaceous perennials with a very strong garlic or onion scent. The bulb grows up to 60cm tall with strap-shaped small green leaves standing on a leafless stem. Deep purple flowers are a sphere shape reaching 5cm across. Easy to grow in fertile well-drained soil and sow in containers in a cold frame when ripe or during spring.

    • Full sunlight
    • Purple
    • Hardiness H5
    • Keep sheltered
    • Well-drained, moist soil
    • Soil type: loam, chalk, clay and sand

    This product is available at the following Garden centres:

    • Alexandra Palace Garden centre
    • Neals Nursery Garden centre
    • Woods of Berkhamsted Garden centre
    • Studley Green Garden centre
    • Sherfield On Loddon Garden centre
    £2.99
  • ALLIUM CAERULEUM

    ALLIUM CAERULEUM

    Alliums are bulbous herbaceous perennials with a very strong garlic or onion scent. The bulbs grow up to 80cm tall, with long narrow leaves and bright blue blooms standing on a leafless stem. Easy to grow in fertile well-drained soil suitable for flower boarders and beds.

    • Locate in full sunlight
    • Hardiness H5
    • Blue
    • Keep sheltered
    • Well-drained, moist soil
    • Soil type: loam, clay, sand and chalk
    • 80cm tall

    This product is available at the following Garden centres:

    • Alexandra Palace Garden centre
    • Neals Nursery Garden centre
    • Woods of Berkhamsted Garden centre
    • Studley Green Garden centre
    • Sherfield On Loddon Garden centre
    £2.99
  • ALLIUM CHRISTOPHII

    ALLIUM CHRISTOPHII

    Allium ‘Christophii’ is a perennial with a strap-shaped head best kept sheltered because of strong winds. Easy to grow in fertile well-drained soil also add grit when grown in clay soils to improve any drainage. No pruning is required and usually pest free.

    • Full sunlight
    • Keep sheltered
    • Well-drained moist soil
    • Purple
    • Hardiness H5
    • Height 50cm

    This product is available at the following Garden centres:

    • Alexandra Palace Garden centre
    • Neals Nursery Garden centre
    • Woods of Berkhamsted Garden centre
    • Studley Green Garden centre
    • Sherfield On Loddon Garden centre
    £6.99
  • ALLIUM GLADIATOR

    ALLIUM GLADIATOR

    Alliums are bulbous herbaceous perennials with a very strong garlic or onion scent. he bulb grows up to 1.2m tall with strap-shaped small green leaves standing on a leafless stem. Rounded clusters have red/purple flowers during early summer perfect for planting in boarders and beds. Easy to grow in fertile well-drained soil.

    • Keep sheltered
    • Hardiness H6
    • Red and purple
    • Full sunlight
    • Well-drained, moist soil
    • Soil type: chalk loam, clay and sand
    • Height 1.2m

    This product is available at the following Garden centres:

    • Alexandra Palace Garden centre
    • Neals Nursery Garden centre
    • Woods of Berkhamsted Garden centre
    • Studley Green Garden centre
    • Sherfield On Loddon Garden centre
    £4.99
  • ALLIUM GLOBEMASTER

    ALLIUM GLOBEMASTER

    Alliums are bulbous herbaceous perennials with a very strong garlic or onion scent. The bulb grows up to 80cm tall with strap-shaped small green leaves standing on a leafless stem. Clusters of violet purple flowers during summer, keep sheltered to avoid strong winds damaging the flowers. Easy to grow in fertile, well-drained soil planted in boarders and beds.

    • Full sunlight
    • Hardiness H6
    • Keep sheltered
    • Well-drained, moist soil
    • Height 80cm
    • Soil type: chalk, loam, sand and clay

    This product is available at the following Garden centres:

    • Alexandra Palace Garden centre
    • Neals Nursery Garden centre
    • Woods of Berkhamsted Garden centre
    • Studley Green Garden centre
    • Sherfield On Loddon Garden centre
    £4.99
  • ALLIUM MOUNT EVEREST

    ALLIUM MOUNT EVEREST

    ‘Mount Everest’ are delicate looking star-shaped flowers that appear to have ribbed stems during early summer. Plant each of the bulbs at least 15cm deep and 15cm apart to get the full effect of the flowers. Will look stunning placed in boarders positioned in full sunlight.

    • Position: full sunlight
    • Fertile, well-drained soil
    • Rate of growth: average
    • Flowering period: June
    • Fully hardy
    • Height 1.2m

    This product is available at the following Garden centres:

    • Alexandra Palace Garden centre
    • Neals Nursery Garden centre
    • Woods of Berkhamsted Garden centre
    • Studley Green Garden centre
    • Sherfield On Loddon Garden centre
    £4.99
  • ALLIUM NIGRUM

    ALLIUM NIGRUM

    Alliums are bulbous herbaceous perennials with a very strong garlic or onion scent. The bulb grows up to 60cm tall with strap-shaped small green leaves standing on a leafless stem. The flower has creamy-white to pale lavender star-shaped petals. Plant the bulbs 15cm deep and 15cm apart to get the full effect of the flowers.

    • Scented
    • Moist, well-drained soil
    • Height 60cm
    • Full sunlight
    • Flowers during June
    • Soil type: chalk, clay, fertile, sand and neutral
    • Frost hardy

    This product is available at the following Garden centres:

    • Alexandra Palace Garden centre
    • Neals Nursery Garden centre
    • Woods of Berkhamsted Garden centre
    • Studley Green Garden centre
    • Sherfield On Loddon Garden centre
    £2.99
  • ALLIUM SCHUBERTII

    ALLIUM SCHUBERTII

    Alliums are bulbous herbaceous perennials with a very strong garlic or onion scent. Produces bright green leaves during spring, which die back before the flowers appear. These bulbs consist of 50 or more star-shaped, pink/purple florets on each of the stems reaching different lengths producing a starburst effect.

    • Position: full sunlight
    • Keep sheltered
    • Purple
    • Hardiness H4
    • Scented
    • Well-drained, moist soil

    This product is available at the following Garden centres:

    • Alexandra Palace Garden centre
    • Neals Nursery Garden centre
    • Woods of Berkhamsted Garden centre
    • Studley Green Garden centre
    • Sherfield On Loddon Garden centre
    £4.99
  • ALLIUM PURPLE SENSATION

    ALLIUM PURPLE SENSATION

    Allium ‘Purple Sensation’ is a all round garden flower which starts to flower during mid-May. Creates a beautiful focal point in your garden adding colour all year round. Plant in full sunlight in well-drained soil or in a vase lasting 2 weeks looking good.

    • Full sunlight
    • Loves by pollinators
    • Perennial
    • Purple
    • Well-drained soil
    • Height 90cm

    This product is available at the following Garden centres:

    • Alexandra Palace Garden centre
    • Neals Nursery Garden centre
    • Woods of Berkhamsted Garden centre
    • Studley Green Garden centre
    • Sherfield On Loddon Garden centre
    £6.99
  • ALLIUM SUMMER DRUMMER

    ALLIUM SUMMER DRUMMER

    ‘Summer Drummer’ is know to be a very tall and late-flowering cultivar. Each flower head has very small, pale purple flowers bringing colour into your outdoor space. Easy to grow in fertile, well-drained soil located in full sunlight.

    • Purple
    • Keep sheltered
    • Well-drained moist soil
    • Full sunlight
    • Hardiness: H5
    • Extremely tall

    This product is available at the following Garden centres:

    • Alexandra Palace Garden centre
    • Neals Nursery Garden centre
    • Woods of Berkhamsted Garden centre
    • Studley Green Garden centre
    • Sherfield On Loddon Garden centre
    £4.99
  • AMARYLLIS BLACK PEARL

    AMARYLLIS BLACK PEARL

    This beautiful amaryllis has a deep velvety, maroon flowers with a dark center. Very easy to grow indoor plant which will produce two stems of larger flowers that will come back year after year. Plant in large pots of potting soil an put in a warm place near a radiator or fireplace until the very first signs of growth.

    • Bright but not in full sun
    • Soil: good quality potting compost
    • Flowering period: September to December
    • Hardiness: frost tender

    This product is available at the following Garden centres:

    • Alexandra Palace Garden centre
    • Neals Nursery Garden centre
    • Woods of Berkhamsted Garden centre
    • Studley Green Garden centre
    • Sherfield On Loddon Garden centre
    £9.99
  • ANEMONE BLANDA BLUE

    ANEMONE BLANDA BLUE

    Anemone ‘Blanda Blue’ is a beautiful daisy-like flower with unique blue petals standing on a dainty stem in early spring. Grow in well-drained, humus-rich soil in sun or partial shade. Suggested underplanting of Roses and Shrubs Cottage & Informal Garden Patio & Container Plants Rock Garden.

    No pruning is required and also usually pest free.

    • Hardiness H6
    • Full sun, partial shade
    • Keep exposed or sheltered
    • Well-drained moist soil
    • Blue

    This product is available at the following Garden centres:

    • Alexandra Palace Garden centre
    • Neals Nursery Garden centre
    • Woods of Berkhamsted Garden centre
    • Studley Green Garden centre
    • Sherfield On Loddon Garden centre
    £6.99