Jobs to do in July

Flower/Plants

• Sow biennials
• Divide flag irises
• Feed baskets and patio pots each week with liquid fertiliser
• Take cuttings from climbers
• Pinch out the tips of chrysanthemum shoots to encourage flowers

Fruit/Vegetables

• Water early potatoes if the weather is dry
• Prune cordon gooseberry plants
• Sow outside: lettuces, radishes, spring cabbages, endives, kohl rabi, French and runner beans, spinach, turnips and beetroot
• Pick off damaged fruits from apples and pears
• Plant out sweetcorn and other crops raised under glass

Greenhouse

• Open all vents and doors early each day
• Pot on rooted cuttings Introduce natural predators to control pests such as red spider mite, whitefly and mealy bug
• Ensure growing bags never dry out
• Take cuttings from bedding plants and houseplants

General

• Remove moss from lawns
• Trim box edging and privet hedges
• Remove suckers growing around trees
• Deadhead lilac and rhododendrons
• Keep an eye out for pests and treat immediately

Plant of the Month for September – Japanese Anemone

Our plant of the month for September is Japanese Anemone.

Japanese Anemone are beautiful plants, are very easy to grow and flower their heads off from August through to the frosts. During September they are at their best when there are few other plants around. The Gardening Register has two varieties in the garden Anemone ‘September Charm’ and Anemone ‘Honorine Jobert’. Honorine Jobert has been in for nearly ten years now and it never ceases to amaze me every year. September Charm was planted last autumn so this is it’s first true flowering season. The plants need to bulk up a bit before they’ll be as showy as Honorine. Take a look at the plants in our garden.

They are happy in full sun or partial shade and prefer moist, fertile soil. They are fully hardy and flower between July and September or even to the frosts if you’re lucky.

To care for your Japanese Anemones:

• Cut back the stalks after the flowers have faded
• Tidy up old dead leaves in March
• Apply a generous 5-7cm (2-3in) mulch of well-rotted garden compost or manure around the base of the plant in spring
• Avoid moving the plant since it resents disturbance
• Where necessary lift and divide congested clumps in early spring

BUY NOW

Click here to see the whole range of Japanese Anemone from Crocus.co.uk

How do you grow your own cut flowers?

Buying cut flowers on a regular basis can be quite costly, so why not try growing your own in the garden?

They can be grown in their own cutting bed or mixed into a border to add to the display; either way you could raise enough flowers to have a constant supply of fresh blooms for your home.

To get the best quality flowers it is best to grow them in a sunny spot on well drained, fertile soil. Most will need to be supported to avoid damage and it is also wise to provide shelter from strong winds.

What typs of flowers can I grow?

• Half hardy annuals

• • The are the easiest to grow as the seed are sown directly into the soil where you want them flower
  • Sow between March and May, staggering the sowings to get a succession of flowers over the summer
  • Once all the flowers have been cut and no more buds form, lift the entire plant and put on the compost heap
  • Repeat the process next spring
  • Some examples are:
    • tobacco plants (nicotiana)
    • zinnia
    • snapdragons
    • cosmos
• Biennials
  • Sow seed between May and July to flower the following year
  • Sow where they are to flower or in seed trays
  • As with the annuals, discard after flowering is over
  • Keep sowing each May to get more flowers each year
  • Some examples are:
    • erysimum (wallflowers)
    • sweet william
    • dianthus
• Perennial
  • These will flower year after year so are a good investment
  • Plant rooted cuttings in spring or pot-grown specimens at any time
  • Perennials will die down for winter and most will be OK outside, however dahlias will need a good layer of mulch over them to help them through
  • Some examples are:
    • dahlia
    • chrysanthemum
    • alchemilla mollis
• Bulbs
  • Plant spring flowering bulbs at the end of summer or early autumn
  • Once the flowers have been cut and no more buds appear leave the foliage on the plant to die down naturally, this provides the bulb with food for the following year
  • Some examples are:
    • daffodils
    • tulips
    • allium

Most plants will benefit from being picked regularly as it will encourage more buds to form and extend your cutting season.

Keep all plants well watered throughout the growing season a feed every couple of weeks.

Questions for April 2008

Question

I am not sure if you can help but I am looking to buy some coprosma evening glow or/and coprosma fire burst so far I have had little luck I have tried googling it but very poor results none of my local garden centres stock it I bought some last year from a local market and would like to get more I really want a fairly well established rather than a small gutting that needs to be grown on do you know of any online nurseries that would sell this also regards dogwood I really like the look of this but again not been able to find it in my garden centres does this come in the form of a shrub or bush has its something I am not familiar with thanks for any help you can provide

Answer

I have to admit to not knowing about Coprosma but I have managed to find a company who sell a few varieties. Click on this link:  http://www.burncoose.co.uk/site/plants.cfm?pn_id=176. There are several types of Dogwood (Cornus) so I have added a link to a few at Crocus for you to look at.

Question

We have a well established pear tree in our garden. The problem is that is has grown lopsided / horizontally right across the garden, so much so that it is obstructing the garden path. I would like to keep the tree but would like some advice on how to prune it to encourage it to grow upwards rather than outwards.

Answer

It is possible to do what you are asking but it will need to be done in stages as to reduce the stress to the tree. I think the best thing for you to do is to follow RHS advice on this matter so I have included a link below on Apple and pear tree renovation: http://www.rhs.org.uk/advice/profiles1101/fruit_tree.asp

Question

I have what seems to be three different type of spotted laurels one is dark green in colour the other light green with what seems like the beginning of possibly some flowers the other is the same colour light green the first two were planted around a month ago and around 2 3 ft the last one was planted last summer and has hardly grown at all I did read for these to produce flowers you need a male and female like a holly and I thought they were very quick growers I have seen some has high has well over 20foot round where I live they seem to get bigger every year mine are planted in full sun in a good quality compost any information on this plant would be welcomed thank you. I bought a shrub called a beauty berry in October last year it had a abundance of purple berries which have gradually dropped of I believe it is suppose to have pink flowers in summer but at moment I have just a bare shrub is this normal

Answer

Regarding your laurels; do you know which variety you have? I have detailed three of the more common ones below and as you can see their sizes and flowering requirements do vary. If you can find the actual varieties I can do more research for you.

• Aucuba Japonica Crotonifolia. Evergreen, bushy, dense shrub with stout, green shoots. Large glossy, dark green leaves are heavily mottled yellow. Grows in sun or shade and well drained soil. Height 1.7m Spread 1.7m. Male.
• Aucuba Japonica Rozannie. Very handsome shrub which has large, toothed and leathery green leaves. This all green form is self pollinating and produces large red fruits in winter. Grows in any situation and any soil to about 1m. Male.
• Aucuba Japonica Variegata. Evergreen, bushy, dense shrub grown for its yellow spotted leathery leaves. Height 7 ft. Spread 7 ft. requires any reasonable soil. Will thrive in sun or shade. Plant with crotonifolia for berries. Can be kept as a colourful hedge or as a specimen plant. Female. As regards your Beauty Berry (Callicarpa bodinieri var. giraldii Profusion). The lovely purple berries will gradually drop off, or get eaten by the birds, before the end of the winter which is normal. It will remain bare until it begins to produce its leaves then small pink flowers around July.

Question

I have got some branches on our pear tree where the buds are not opening – should I cut them back or just leave it?

Answer

If the tree is the right size and shape for you then I’d leave it. However, you may want to read the RHS article below for information on how to prune your tree should you wish. http://www.rhs.org.uk/advice/profiles1101/fruit_tree.asp

Question

Now that the buds are out on the roses does this mean that I can cut them with an outward facing slope away from a bud at a height of 6 inches from the base now? Can I cut the honeysuckle back to 6 inches as well now?

Answer

I would wait until all risk of frost has passed because if you get a hard frost it can cause the tips of shrubs to die back. This die-back can be trimmed off but if the shrub is at its lowest height you will have nothing left to trim away. You should be OK to do it at the middle of April. You will still get a good display so don’t worry, you’ll be surprised how quickly they will grow from May onwards. You method sounds good but don’t forget to give them a little feed of fertilizer. You can buy one specifically for roses or you can use blood, fish and bone meal which can be used on all your plants. A mulch of well rotted manure around the base will also be good to keep down weeds and help improve the structure of the soil.

Question

Leaves on the hyacinth are going yellow. Can I cut them to the base; remove bulbs from the indoor pot and plant in the garden now? Any thoughts as to where best and how i.e. depth etc to plant them?

Answer

Yes you can cut them back and plant them out in the garden. Here’s a link to my Bulbs page which should help you when planting but the general rule is three times its own depth in a sunny position. http://gardeningregister.co.uk/NonProductPages/Articles/bulbs.htm

Question

I have recently bought some of the pretty flowering heathers you see at this time of year but know little about them I did hear that they need to be planted I the special compost you use for azaleas and rhododendrons also how long do they flower for I am told the ones you see in the garden centres are all forced has I believe they do not flower until early summer do I prune them when they finish flowering and when should I feed them thank you for any advice you can provide

Answer

There are two types of heather so I’ll give you the details for both. The first type is the “Erica” variety. These heathers do prefer acid soil but they will tolerate slightly alkaline soil, either way it needs to be well-drained and placed in a sunny spot. If you don’t know how acidic your soil is then it would be best to plant into pots using Ericaceous compost although it’s not essential. This type of heather flowers January to March and should be trimmed after flowering with shears or secateurs to remove the dead flowers and encourage bushy growth. The second type is “Calluna”. They like full sun and well-drained, humus-rich, acid soil or ericaceous compost. They flower July to November. In March or April cut back the flowered shoots to within 2.5cm (1in) of the old growth.

Question

My husband would like to know are than any certain types of methods used to make top soil more firm? He’s clearing out some land and the soil is too soft to hold weight.

Answer

I’m not entirely certain I understand exactly what the problem is but I think it is one of the following. The top soil may be too “soft” meaning it is not compacted enough. If this is the case then you should be able to carefully tread down the surface by slowly walking around until it is firm. However, the problem may be that the soil is too sandy, meaning that it has no substance and keeps falling apart. The added problem here is that it will also be very poor making it difficult to grow anything. If this is the case then you need to improve the structure by adding lots and lots of well rotted organic matter such as horse or cow manure. This can be bought in bulk or, if you live near a farm or stables, you may get it for free if you agree to collect it. If you have to go this route then it will take some time for the soil to change and become more substantial, perhaps as long as a year. To avoid weeds taking hold while you’re waiting you could grow some green manure which will subsequently be incorporated into the soil, again adding goodness. Here is an article which might help. http://gardeningregister.co.uk/NonProductPages/Articles/soil.htm#Green_manures0

Plant of the Month for June

Our Plant of the Month Papaver orientale or Oriental Poppy produces delicate flowers from May to July above bristly, grey-green leaves. The flower colours vary from white, through pink to red.

They are a fast-growing plant and easy to grow, the pale papery flowers contrast especially well with purple foliage plants such as Heuchera.

 

Try it alongside grasses or late summer-flowering perennials, such as dahlias, which will provide interest when the plant has died back.

They take little care just cut back to ground level after flowering and lift and divide large clumps in autumn.

They prefer full sun and moist, well-drained soil and are fully hardy. If you don’t want them to take over the whole border, dead head before the plant sets seed.

 

BUY NOW!

 

Here are a selection of Oriental Poppies from Crocus.co.uk

click here to find out more or to go shopping

 

Papaver orientale ‘Karine’	Papaver orientale ‘Beauty of Livermere’	Papaver orientale ‘Patty’s Plum’	Papaver orientale ‘Perry’s White’