Essential Garden Jobs for August

With the bank holiday weekend upon us and a heatwave on the horizon, it is the perfect opportunity to get out into the fresh air, enjoy the garden and finish off your summer gardening jobs in time for bulb planting season.

There’s lots to be getting on with in the garden, so here are our essential jobs for August.

Pruning

  • Prune shrubs and climbers (Wisteria, Pyracantha) to keep your garden tidy.
  • Prune and shape hedges and evergreen hedges before they stop growing in the autumn.
  • Cut long-flowering perennials to the ground, such as Hardy Geraniums.
  • Trim back lavender after it has finished flowering.

Weeding

  • Sweep your patio and trim any small weeds as they germinate.
  • Hoe the soil to keep weeds down. This should be done in warm, dry conditions to ensure that any weed seedling left on the surface will dehydrate and die.
  • Remove pond weeds with regular debris cleaning.

Watering

  • Water plants that need it regularly.
  • Water in the morning or late afternoon/evening to prevent the water evaporating in the heat.
  • During hot spells, splash water on the floor of your greenhouse to bring the humidity up.

 Lawn Care

  • Mow weekly but reduce frequency and raise blades if the weather is hot and dry.
  • Lawn weeds are usually prominent and need pulling or treating.
  • Apply a high phosphate fertiliser at the end of the month to benefit the grass roots.

 Wildlife

  • Keep bird baths topped up with fresh water.
  • When deadheading, leave some flower seedheads as food for birds and small mammals.
  • Deadhead Buddleia bushes to keep them flowering into the autumn for bees and other insects.

Bulb planting

  • Start ordering your spring-flowering bulbs now. You can start planting bulbs such as Narcissi, Crocus and Hyacinths from September onwards.
  • Order Prepared Hyacinth and Indoor Narcissi bulbs and pot them up so that they will be ready for December.

 

How to Prune: Trees and Shrubs

When and how to prune trees and shrubs

 

Gardening-prunning-trees

 

Ask most gardeners to name the task that fills them most with dread and fear, and pruning will almost certainly come to mind. This doesn’t of course need to be the case. With a little planning and preparation in advance then we can easily maintain the long term health and vibrancy of the garden.

Pruning is the process of removing particular parts of a tree, plant or shrub on a regular basis, such as branches, shoots, buds, etc. The overall goal of pruning should be that of extending the life cycle of the plant.

Most pruning is a simple do it yourself job, and it’s very important …..

Pruning


Why do I need to prune?

  • To promote healthy development – removing the old, dying or weak branches from the trees/shrubs will allow the structure to become stronger and flowering to become more prolific leaving your with a more healthy and disease free plant.
  • To help maintain the ornamental appearance – Removing damaged or wayward shoots will stop the branches from becoming unnecessarily entangled and messy.
  • To remove diseased or dying wood – Essential, and will make the tree/shrub less appealing for insects to live within.
  • To control height and shape – If you are looking to keep certain plants, such as climbers or vigorous growing shrubs from becoming unmanageable, then regular and hard pruning will be a must.
  • To promote flowering and fruiting –pruning back helps to improve flowering and air circulation. With fruit trees in particular this should result in a much better and larger crop year on year.
  • To identify problems – By keeping regular pruning you will in turn identify any potential problems which may occur from time to time.

Click here to view our range of Trees & Shrubs!

How to Prune: Ornamental Trees and Shrubs

Ornamental Trees and Shrubs

 

Ornamental trees and shrubs can be pruned and trimmed to keep healthy and shapely.

Timing can vary significantly between different varieties, but as a general rule:

Evergreen shrubs will require little pruning unless branches become damaged. If you do find the need to remove damaged shoots on varieties such as Japanese AzaleasHebe Heartbreaker or Rhododendrons then it’s best to do so after flowering has finished for the season.

Azalea-Glowing-Embers

 

 

 

 

 

 

 

 

Deciduous shrubs and trees are best pruned in late autumn and winter, although we always recommend checking specific varieties before your start working. Some varieties will only need minor trimming such as Hydrangeas or Spiraea while clematis and climbing plants often require hard pruning.

Winter-Pruning

As a starting point cut back and remove all dead and diseased wood. Always work with the natural habit and structure of the tree or shrub, to encourage continued natural growth. This can be followed up with removing any crossing or rubbing branches at the centre of the plant. By removing these branches which can act as a barrier to further growth, you will in fact improve circulation around the shrubs/tree, helping to reduce the likelihood of plant disease.

When removing stems, we suggest cutting at a little above healthy buds, cutting back around 0.5cm above. Never cut back and leave short stubs. Make all cuts perpendicular to the branch and close to the branch collar to facilitate rapid healing.

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How to Prune: Roses

Roses

pruning-roses-yellow-and-red

How – In General…

For most roses you can prune in late winter. Take care to remove dead/diseased wood and deadhead faded blooms which can be done with your annual pruning. Cut no more than 5mm above a bud with a clean, sloping cut away from the bud so water cannot gather there. Trace any suckers back to their roots and pull them away.

When…

Bush, Floribunda and Hybrid Tea Roses

Bush Roses should be well pruned in mid-March in Southern England and as one proceeds further north this should be deferred at such a rate that in the North of Scotland it is done in the second week of April.

Rose Arthur Bell

 

 

Floribunda Roses are a little tenderer and should be pruned one week later than the above dates.

 

 

 

 

Hybrid Tea – Newly planted  Hybrid Tea Roses should always be pruned back hard in the spring, provided the roots are firmly established, leaving only three or four eyes per stem, generally leaving about 15-25cm in length. Roses are roughly pruned in the nursery to approximately 35-45cm of stem. If left un-pruned they will die back along the stem and perish or produce leggy poor specimens.

Rose Climbing Compassion

 

Climbing Roses – Do not prune for two years after planting and then only sparsely, removing unrequired growing tips. Weak or dead wood should be removed. Best to prune in autumn.

 

 

 

Standard Roses – Stake well with expandable ties, driving in the stake below the head of the tree. Plant Rose Tree to old soil mark level. Put liberal amounts of planting medium in hole. Prune back well in spring to good bud.

Rose The Fairy Pink

Miniature Roses – These are miniature versions of Hybrid Tea or Floribunda types and should be treated the same allowing for the difference of scale. Miniature Roses are ideal for borders and rockeries or as pot plants, though they should be in the dry atmosphere of the house only for limited periods. Prune hard after planting.

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How to Plant Roses

climbing-roses-on-trellis-2

Few shrubs/plants will add the elegance and beauty to the British garden quite like a Rose. Roses can come in a number of colours, shapes and sizes and are grown for their attractive and often fragrant flowers, flowering mainly in summer and autumn.

Ht-roses
HT Roses. Prolific flowering, scented well formed blooms, these classic and popular roses are prized for their distinctive colour and shape. From left to right Lovers Meeting, Black Baccara and Sunblest.

Roses are ideal for planting as stand-alone specimens, planted together in groups, miniature roses can be used in raised beds and climbing varieties to climb a wall, trellis or a fence. All make perfect cut flowers.

Rose-Tickled-Pink
Floribunda Roses. Produces in clusters these really give you more roses for your money! Great bedding plants and good in the vase, the blooms are open and less of a classic rose shape than the HT varieties but they do have a real charm that’s all their own. Image variety Tickled Pink.

How to Plant Roses

 

To plant, dig a hole large enough to take the roots when fully outspread, remembering that the point at which the plant was originally budded should be sufficiently low in the hole to be 2.5cm below the surface of the soil when it is filled in. Distribute the roots evenly round the hole and put in a little fine soil to which has been added a small amount of bone meal.

Fill in a further 5cm of ordinary soil over the roots and tread in firmly. Tread in additional soil firmly at each stage as the hole is filled. Roses must be firmly planted. If they are not the winds of winter will loosen the roots and may cause the newly planted rose to die.

Generally speaking, the depth of holes in which the roses are to be planted will vary between 10-20cm but examination of the plants will show quite clearly the depth to which they were originally planted and this depth should be adhered to provided that it does place the point at which the stock was budded just below the surface of the soil.

Page-2_Rose-Blue-Moon-and-rhapsody
Still impossible but highly coveted – the elusive blue Rose. These two are the closest you can get in nature, Rose Blue Moon and Rose Rhapsody in Blue.

How to Prune Roses

(Bush Roses, Floribunda or Hybrid Tea)

Bush Roses should be well pruned in mid-March in Southern England and further north this should be deferred at such a rate that in the North of Scotland it is done in the second week of April.

Floribunda Roses are a little tenderer and should be pruned one week later than the above dates.

Newly planted Hybrid Tea Roses should always be pruned back hard in the spring, provided the roots are firmly established, leaving only three or four eyes per stem, generally leaving about 15-25cm in length. Roses are roughly pruned in the nursery to approximately 35-45cm of stem. If left unpruned they will die back along the stem and perish or produce leggy poor specimens.

Climbing Roses

 

Do not prune for two years after planting and then only sparsely, removing unrequired growing tips. Weak or dead wood should be removed.

Standard Roses

Standard-Rose-Pascalli-0001746

Stake well with expandable ties, driving in the stake below the head of the tree. Plant Rose Tree to old soil mark level. Put liberal amounts of planting medium in hole. Prune back well in spring to good bud. You’ll find a helpful How To Video with our garden expert Jeff Turner here.

Miniature Roses

H390_H392_H394_-Three-Rose-Fairy

 

These are miniature versions of Hybrid Tea or Floribunda types and should be treated the same allowing for the difference of scale. Miniature Roses are ideal for borders and rockeries or as pot plants, though they should be in the dry atmosphere of the house only for limited periods. Prune hard after planting.