HEDGING > BOX

IN THIS GUIDE

BOXWOOD GUIDES

box shrub with ovate leaves that has been pruned as a hedge

Box BlightFeedingPruning

Box is unremarkably used for neatly clipped hedge and topiary in the UK and is ubiquitous in some areas .

However , there is good reason for its popularity , so in spite of its commonality , you may still come up raft of rationality to choose this pop works .

a hedge made up of boxwood plants that have been left to grow more naturally

B. microphylla

In this guide , we ’ve operate with two Buxus experts who offer their top tips and tricks to help you successfully grow and wish for boxwood in your garden :

“ There is nothing else like spring up box , ” says Darren .

“ The leaves are minor , so you’re able to get beautiful point into any form you clip them into , whether it is a classical , straight - edged plinth with a bollock on top – or something snaky and mod you might see in an Arne Maynard garden . ”

Buxus microphylla that has been pruned into a top-heavy topiary form

B. microphylla

Overview

PreferredFull Shade or Part Shade

ExposureExposed or shelter

Height4 -8 M

large Buxus sempervirens ‘Elegantissima’ shrub with yellowy-green leaves

B. sempervirens‘Elegantissima’

Spread4 -8 M

Bloom TimeApril to May

PreferredMost fertile soils

two B. sempervirens shrubs that have been pruned into globular shapes

MoistureMoist but well - debilitate

pHAny

Common loge , genus Buxus sempervirens , is aboriginal to the southern reaches of England and is the only plant within its genus that is native to anywhere in the British Isles.1Trees and shrubs : native to Britain . ( n.d . ) . Royal Horticultural Society . recover April 3 , 2023 , fromhttps://www.rhs.org.uk/plants/types/trees/native-tree-shrubs

boxwood hedges growing next to each other in dappled shade

Box is a coarse sight in many British gardens , where it is used for neatly clipped parry andtopiary cast .

“ Box trees are also great for wildlife , providing wintertime cover for garden birds and hedgehogs and are an crucial solid food origin for bees too soon in the growing season , ” say Bill .

Unfortunately , while popular , Box is a bush that can be susceptible to certain issue .

a planting trough hanging from a balcony with four spaced out boxwood saplings

The most problematic of these is box blight .

This is a fungous infection that open easily and is just one of several fungal military issue that can hassle this plant.2Calonectria pseudonaviculata ( Buxus blight ) . ( 2022).CABI Compendium.https://doi.org/10.1079/cabicompendium.17414

Turkish boxwood bush can also be susceptible to insect infestations by box caterpillars .

two small box shrubs spaced apart

Commonly Grown Types

Most box grown in the UK isB. sempervirens , though other Buxus are sometimes also farm , such asB. microphylla .

Where boxful blight is a serious effect , B.microphyllais said to be passably less susceptible to this trouble .

“ Look at some more unusual variety show likeB. myrtifolia , which is so slow - growing , but looks lovely against gravel or a humbled wall , ” shares Darren .

pot-grown buxus being planted into a garden border by a pair of hands

“ If you are apprehensive about box blight , you could look at using the newfangled hybrid varieties that are large-minded of the disease and another advantage is that the box tree caterpillar does n’t seem to like them as much asBuxus sempervirens . ”

Some common box cultivars that are extremely regarded include :

Of course , there are a number of other named cultivar to select from .

staggered small boxwood shrubs that have been pruned into round shapes in a garden border, with a coniferous hedge in the background

How To Grow Buxus

Box is very easy to grow and care for in a garden , but the amount of sustainment required will count on how and where you are using it .

For example , neatly clip hedge and topiary forms can take much more maintenance than when you ’re growing box in a more natural shape and physical body .

Boxwood shrubs involve a web site in full sun or partial subtlety .

glossy green ovate leaves of a box shrub in the sunlight

They will typically do best in a location with morning sunshine where they are shelter from the heating system at the height of the day , specially in warmer , more southerly areas .

“ put them by doorways or William Henry Gates or expend them as waymarkers or punctuation point around the garden , ” allege Darren .

“ They can also hyperbolise the end of a boundary line or can modify the atmosphere completely if used in just the right berth and clip just the correct way . ”

a watering can being used to irrigate the ovate green leaves of a boxwood shrub

Box require soil that is damp yet free draining or free - draining .

These works can not put up remaining in a waterlogged position and this is one of the most important factors in determining where they will produce well .

Box shrubs thrive when in neutral to very mildly acidic grease , though they can be tolerant of a range of pH levels and can be grown successfully in many unlike soils .

gardener holding a boxwood cutting with a few ovate leaves

Planting Buxus

If you have decided that you would like to plant some box in your garden , you will need to think about where and how you will integrate the plantsinto your garden designbefore you source the plant or consider how to grow them .

you’re able to purchase bare root boxful for a hedge or when you need a big number .

This is a more affordable way of buying box than buy plants in pots .

young buxus plants growing in black pots in front of a white wall

However , where you need a stand - alone specimen or need a jump start on a topiary grade , you could buy a crapper - spring up plant and perhaps one already cultivated and pruned into a specific shape .

The latter option can be purchased at any sentence , while bare root plants are useable throughout the colder half of the year .

However , the best times to plant out new box is either in spring or autumn , when the conditions make it a trivial easier for the plants to show themselves successfully .

rounded, small box shrub that has been affected by box blight with visible rust-coloured leaves

Plant box just as you would any other shrub or hedging plant in your garden .

“ When planting , mound up the soil so that the plant ’s root crown is about 50 mm above the skirt ground degree , ” Darren recommends .

First , prepare the area .

black and yellow boxwood caterpillar crawling on the dying leaves of a buxus plant

ensure you have rectify the grunge with mickle of organic thing to improve drainage and soil structure .

Next , determine spacing .

For box hedge , a spacing of around 5 plant per metre is in general commend , though this may be varied slightly depending on the specific case and your goals .

Box makes great hedging , but call back that closer spacing is need for these hedge plants than for some others , as box is comparatively behind - growing .

Once you have limit the right spacing , comprehend planting holes or a deep following the hedge line if you are planting a greater number of plants .

Place the new box plants into these planting holes or trench and firm the grunge back around each one .

After planting , be trusted to water the new additions in well and then mulch around the base of the plants with organic subject , such as homemade compost or folio mould .

Ongoing Box Care

The key thing when growing box is to check that that you choose the correct placement for plant in the first property .

If you have find a spot suit to the environmental conditions that boxful involve , then you should find it an easy and tussle - free plant to grow .

As advert above , box can produce in full sun or fond shade .

If you are growing a eccentric with leafage diversification , you will usually find that vividness are more vivacious in full sun , though most box will also be glad in fond or mottled specter .

“ The leaves of box reflect light , ” explains Darren .

“ In Britain the sunlight can be quite weak , so it ’s useful to have evergreen leave that bounce the sunlight back around the garden .

“ Where the sunshine does n’t hit a folio , you get a shadow , which adds texture to your topiary or hedge .

“ It ’s really worth thinking a lot about how the sunshine go and is filtered around your garden outer space , as boxwood aid with that hugely , throw you scope to play with twinkle and shade . ”

Box will typically need to be keep well - watered from planting through to establishment , especially if the weather condition is very ironical .

However , once established , box will survive with instinctive rain and will only want watering or irrigation during prolonged menses of drought or particularly warm weather .

If you have existing box and would like to propagate more , you might consider growing boxwood from cuttings .

It is very well-to-do to propagate box by taking semi - ripe cuttings in ahead of time to mid - summertime .

The process can be very quick and it will take only around 2 months for cutting to rout with bottom heat or in a heated propagator .

However , without heat in a inhuman frame , polytunnel or unwarmed greenhouse , it can take around 8 months for the cuttings to be well - root .

newspaper clipping can potentially also root well in a yr or so when simply embed in the ground in a moist and partially shaded spot .

Once the press cutting root , you’re able to encourage shaggy-coated growth by regularly crimp out the shoot tips .

It will typically take 3 - 4 years before plant grown from cut are quick to be planted out into their final grow positions .

Growing from semen takes a piffling longer and it will be around 5 years before your novel industrial plant are ready to go into their last growing positions in the garden .

However , this is also a relatively aboveboard process .

Seeds should be inseminate in autumn or other spring into small pots andplaced in a frigid frame or other pass over spaceto germinate and grow .

It is important to make trusted that you do n’t let the young plant dry out .

Unfortunately , as mentioned originally in this scout , the downside to growing box is that it is prone to a act of disease and pest problems .

Of these common problems , box blight is perhaps the comfortably - known and most alarming .

unhappily , this problem is prevalent in many parts of the British Isles.3Box blight : oversee outbreaks . ( n.d . ) . Royal Horticultural Society . Retrieved April 3 , 2023 , fromhttps://www.rhs.org.uk/prevention-protection/box-blight-managing-outbreaks

“ Clean your tools , as this room you preclude blight from spreading if you have it , ” says Darren .

As well as box blight ( whichwe have deal in contingent in a freestanding guide ) there are also other problems to which box can yield , including other fungal problems .

“ If box seat blight is rampant in your area , it may be worth considering an alternative species , ” partake Master Horticulturist Dan Ori .

“ The good alternative will count on the grunge and mood you have , so some prep and circumstance is take . ”

“ Our boxful tree is not looking well at the moment due to the box cat and drought is also really affecting our Tree at the bit , ” shares Lucy Hart , the Head Gardener at Fulham Palace Gardens .

Box Sir Herbert Beerbohm Tree cat is one of the most serious pests for these plants and these are unfortunately also vulgar in many parts of the UK .

“ depend out for the boxwood caterpillar , especially in March , then take step to foredate it , as we do n’t have the raw predators to do it for us here in the UK , ” warns Darren .

“ Regular hand - pick is an alternative if you only have a couple of topiaries , but if you have lots , you will require to spray cautiously with a mathematical product that controls caterpillars .

“ Make certain you read the instructions and spray when other garden beneficials are n’t around in the early morning or in the evening . ”

“ experimentation with creative combination of small - leave evergreens , ” says Bill .

“ There are many other plants that make well with Buxus and more diversity of plant within a garden will facilitate minimise the impact of problems with industrial plant health . ”

References