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.

  • Out of stock
    More Information

    AGAPANTHUS BLUE TRIUMPHATOR

    AGAPANTHUS BLUE TRIUMPHATOR

    Agapanthus ‘Blue triumphator’ produces some of the best blues in your garden forming deep green strap-shaped leaves. Agapanthus do vary in their degree of  winter hardiness, in locations colder than 8 are best grown in containers and brought indoors during winter.

    • Position: Full sunlight/partial shade
    • Bloom season: summer
    • Hardiness zone: 8-11
    • Grow in containers

    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
  • Out of stock
    More Information

    AMARINE BELLADIVA ‘SUMMER FLOWERING BULB OF THE YEAR’

    AMARINE BELLADIVA ‘SUMMER FLOWERING BULB OF THE YEAR’

    Pink, Amarine Belladiva resemble Nerine but slightly larger producing up to 10 flowers per stem. Plant in fertile, well-drained soil located in full sunlight for the perfect results.

    • Month of blooming: September/November
    • Height 50cm
    • Good cut flowers
    • Position in full sunlight
    • Hardy
    • Type of soil: Fertile, well-drained 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
    £6.99
  • Out of stock
    More Information

    CROCOSMIA LUCIFER

    CROCOSMIA LUCIFER

    Lucifer is a very popular variety of crocosmia. It has been awarded the award of garden merit by the RHS. Produces an abundance of bright red flowers atop long spears of bright green foliage all throughout the summer months. Flowers will arch slightly and will open in succession, meaning each spike will last a long time. They grow to an eventual height of around 100cm and are perfect for the back of a tropical flower border. Because of their height and straight stems, they make lovely additions to arrangements for a vase indoors.

    They are relatively frost hardy, however they will need winter protection in cold areas.
    Planting Tips:
    • In autumn, resist removing the faded foliage.
    • Cover the crown of the plant with bark chips to protect against any frost damage.
    • Lift, and divide any condense or congested colonies in spring, and plant the divided 8-10cm deep

    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
  • Out of stock
    More Information

    DAHLIA BORA BORA

    DAHLIA BORA BORA

    Dahlia ‘Bora Bora’ has a amazing fusion of colour with spectacular dark coral-pink blooms. The best flowering occurs when left in full sunlight and light shade, plant in groups of 5 for a beautiful appearance.

    • Exposure: Full sunlight
    • Plant in beds and boarders
    • Season of interest: Summer
    • Soil type: Moist, well-drained

    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
  • Out of stock
    More Information

    DAHLIA BORDER SEMI-CACTI ASPEN

    DAHLIA BORDER SEMI-CACTI ASPEN

    Breathtaking dahlia flower injects a bold colour when you grow them in boarders, containers, window boxes on both balconies and patios. Be sure to plant them in full sunlight in well drained soil for the best results keeping the plant healthy throughout the season.

    • Place in full sunlight
    • Soil type: moist, well drained
    • Cut flowers
    • Attracts butterflies
    • Plant in beds, boarders, patios and containers

    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
    £5.99
  • Out of stock
    More Information

    DAHLIA CACTUS MIXED SHADES

    DAHLIA CACTUS MIXED SHADES

    Decorative dahlia mix produces a beautiful garden boarder or patio display whilst being good cut flowers perfect for placing in a vase. Plant approximately 10cm deep in well-drained/light soil positioned in full sunlight with partial shade for the best results.

    • Season of interest: Summer
    • Mixed
    • Position: full sunlight/partial shade
    • Excellent cut flower
    • Suitable for both pots and containers
    • Soil type: well-drained/light 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
    £5.99
  • Out of stock
    More Information

    DAHLIA DAVID HOWARD

    DAHLIA DAVID HOWARD

    Dahlias are rooted perennials with divided leafs and showy flowerheads that may double in many cultivars in summer ad autumn. Decorative and pretty to look at growing 75cm in height with a dark bronze foliage which is 10cm across. Plant in a sheltered position to keep away from any strong winds.

    • Full sunlight
    • Sheltered
    • Moisture: moist but well drained
    • Soil type: loam, chalk, clay and sand
    • 75cm in height
    • 10cm across

    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
  • Out of stock
    More Information

    DAHLIA GOLD CROWN 

    DAHLIA GOLD CROWN

    The Dahlia ‘Golden Crown’ is a beautifully striking Cactus Dahlia, with spikes of bright orange petals linked into a golden crown, amongst the contrast of its rich green foliage. Their attractive presence and regal colour make them a wonderful plant to add to a summer border, pot, or a perfect addition to your home, as a cut-flower!

    They require a position in full sunlight or partial shade and prefer fertile, well-drained soil. With a growing height of up to 80cm, spread of 50cm and flower size of up to 20cm, this golden crown is truly a show stopper!

    This Dahlia should be planted late spring to avoid frost. Alternately start to grow them in early spring indoors and move outside when the weather is warmer which will give them a head start. During the cold winter months cut the plants to the ground. Then cover with a 7.5-15cm (deep) layer of bark chips or garden compost.

    Cultivation suggestions:

    • Insert canes when planting- tie as plant develops.
    • Take off the growing tips once the plants reach approx. 40cm to encourage branching.
    • For bigger blooms restrict the number of flowering stems, remove the two pairs of flower buds developing in the leaf axils below the old bud.
    • Deadhead the flowers as they fade.
    • Bedding dahlias need no staking or de-budding. Take off the growing tips to encourage foliage growth and deadhead frequently.

    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
  • Out of stock
    More Information

    DAHLIA GOOD EARTH

    DAHLIA GOOD EARTH

    Dahlia ‘Good Earth’ produces large spiky flowers in a a mixture of vibrant pink shades. Each of the flower heads reach 15cm across standing 80cm tall perfect for garden boarders, patio pots and containers. Flowers June to September.

    • Season of interest: Summer
    • Preferred location: Full sunlight/partial shade
    • Excellent cut flower
    • Suitable for growing in pots and containers
    • Mature height: 80cm

    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
    £2.49
  • Out of stock
    More Information

    DAHLIA KARMA CHOC

    DAHLIA KARMA CHOC

    The Dahlia ‘Karma Choc’ is a perfect combination of deep red flowers- which almost look black in some light- and bronze flushed foliage. The large, sultry and velvety blooms are produced with fully double flowers and rounded petals that have a sweet-chocolatey scent.

    The mass of flowers look perfect as part of a border, bedding or pot throughout the summer months. They also make magnificent cut-flowers, so you can enjoy them indoors too!

    Requiring a position in full sunlight or partial shade and prefer fertile, well-drained soil they can grow to height of up to 90cm, spread of 45cm, they are truly show stopping!

    Dahlias should be planted late spring to avoid frost. Alternately start to grow them in early spring indoors and move outside when the weather is warmer which will give them a head start. During the cold winter months cut the plants to the ground. Then cover with a 7.5-15cm (deep) layer of bark chips or garden compost.

    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
  • Out of stock
    More Information

    DAHLIA NESCIO

    DAHLIA NESCIO

    Remarkable bright red double blooms add shape to any garden. Each flower is made from silky inward curved petals creating the perfect formed sphere. Easy to grow and require well-drained soil positioned in full sunlight.

    • Season of interest: Summer
    • Excellent cut flower
    • Suitable for pots and containers
    • Mature height: 100cm
    • Soil type: well drained/light 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
    £2.99
  • Out of stock
    More Information

    DAHLIA PAINTED LADY

    DAHLIA PAINTED LADY

    Painted lady has a very unique appearance which looks great as a feature plant in a garden boarder or in a patio display. Plant at least 10cm deep in fertile well drained soil during Spring when the frost has disappeared.

    • Season interest: Summer
    • Prefers full sunlight/partial shade
    • Excellent cut flower
    • Suitable for pots and containers
    • Soil type: well/drained, light 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
    £2.49