April

Verbascum nigrum is one of the most reliable and long-flowering verbascum, it is also one of the truly perennial species. The variety ‘Album’ bloom profusely in late spring with masses of white flowers with attractive violet filaments, held on candelabra like branches. They bloom throughout the summer, with a few sporadic flowers still in September to early October.

Verbascum nigrum is one of the most reliable and long-flowering verbascum, it is also one of the truly perennial species. This European native bloom profusely with masses of golden-yellow flowers. First thing in the morning, the flowers are alive with bees getting on with their day’s work. Take time to stand and admire them for a few minutes. They will pay you no heed, they’re far too busy.

One look at this species of Verbascum and you will realise why it is also called ‘Arctic Summer’. Tall, white, fleecy flower stems emerge from felted evergreen leaves in early summer. Its stems and leaves are covered in a silvery down that gives it an appearance of being permanently covered with frost.

Verbascum are a wonderful plant for making a garden feel uncontrived, producing masses of flowers without taking up lots of space on the ground. ‘White Blush’ is one of the most popular varieties. Growing to just 100cm, the dark crimson buds open to reveal large white flowers with deep purple stamens.

Valeriana officinalis is a graceful wildflower that is native to Europe and Western Asia. The tall, branched flower stalks are held atop a low mound of foliage, the densely clustered flowers are sweetly scented and usually white with a hint of pink.

Nasturtium “Peach Melba Superior” is a gorgeous variety, with bright cream, semi-double flowers with mahogany-red markings in the throat. Uniform and compact in habit, this dwarf plant is good excellent in containers, the beautiful flowers are carried well above the foliage for maximum effect.

Tropaeolum 'Salmon Baby' is a very striking and attractive nasturtium that produces an abundance of semi-double salmon-pink flowers which contrast beautifully against the dark foliage. Extremely easy to cultivate, this neat and compact variety has edible flowers and is an excellent companion plant.

Tropaeolum 'Purple Emperor' is an exciting brand new palette of nasturtium, with a vintage colouration that is quite unique to nasturtiums. The buds initially open a dusky, antique burgundy and fade in the most beautiful way to a vintage lavender-rose.

Nasturtium ‘Gleam Hybrids’ is a moderate spreading variety and the variety we would recommend for hanging baskets and for containers. They offer a particularly nice colour selection with all the shades you expect, primrose, gold, orange, red and mahogany plus a few surprises.

Brilliant sizzling, orange-scarlet flowers cover this vibrant ornamental plant, Tithonia produces one of the best flowers for attracting butterflies to the garden. Very easy and rewarding and perfect for new gardeners and children, sow direct in May and June for fast and furious, fabulous flowers.

Thymus serpyllum is one of the most versatile groundcovers. Forming dense evergreen cushions of flowers these low maintenance plants don’t require mowing, watering or care, and can take a lot of abuse. Its leaves can be used as a culinary herb and its uses in the garden are almost unlimited.

'Sunrise White' is a white form of the Black Eyed Susan vine. Very quick to bloom, the flowers smother the vine throughout summer to first frosts. White petals surrounded by a bold black eye, these are plants that add a dash of chic to the summer terrace or border.

The Black-eyed Susan vine has recently become a firm garden favourite. They grow quickly and starts flowering at an early age. This twining vine blooms in a bright blend of creamy white, orange and yellow flowers all with the characteristic chocolate-purple centre which inspired the common name.

As they say, white goes with everything and among theme gardens, the white garden may be the most popular. The White Garden Flower Mix gives a selection of spectacular, bright white annual flowers. Calm, soft and serene this beautiful mix will carry borders into early winter with panache.

Thalictrum lucidum is a less well known species of meadow rue, it sports luscious deep green, fern-like foliage. In mid-summer the plant is festooned with a superb array of fragrant flower stems, topped with airy puffs of soft cream flowers each with bright yellow stamens.

Thalictrum aquilegifolium 'Purpureum' features a basal clump of lacy, blueish-green foliage topped by a hazy, fuzzy show of purple flowers. They produce a shimmering hazy effect in beds and borders wildflower gardens or meadows. Both leaves and flowers are good for flower arrangements.

Summer-blooming spiky flowering plants - in garden design parlance ‘the verticals’. We all need some, and there are lots of contenders, but a plant that can go just about anywhere in the garden, cope with almost all situations and bloom with copious plush spikes over several weeks is a very rare treat.

Related to Heuchera and Tiarella, Tellima grandiflora form a tidy clump of rounded leaves and are topped by lime-green airy spires. They make excellent groundcover, thrive in shade between flowers in a border and make a good filler for separating strong shapes or bright colours.

Easy to grow and quick to flower, French Marigold 'Tangerine' blooms reliably throughout the summer with vivid orange flowers that are lifted high atop lush, scented foliage. The plant is famously used in companion planting and for making flower garlands.