Carolyn Campbell Garden Design

Carolyn Campbell Garden Design Welcome to my garden design page where you will find posts and photos related to all things gardening

06/08/2026

Looking at all the daffodils flowering about the place you could be forgiven for thinking spring has already arrived. Then we wake up to mornings like today where everything is crispy white.
It was cold but what a gorgeous time to take a wander in your garden. The ice fairies have been at work overnight and leaves and flowers alike have acquired beautiful lacy edges. If the plants are hardy, you needn’t worry too much but if they are the delicate types they will unfortunately likely succumb to being frozen.
Frost is a very rare occurrence in our hilltop garden but we do have a fabulous view over Redwood Park which turns white a few times each winter.
Frost causes damage to plants in a few ways, extracellular freezing, intracellular freezing and vascular damage. In the first instance water outside of the cells freezes and this draws water from within the cell causing dehydration. When the moisture inside the cells freezes, it expands and ruptures the cell walls. Ice blocks vascular channels so fluids and nutrients cannot move around freely thus further stressing the plant.
The worst damage of all comes if the sun reaches the foliage whilst the leaves and stems are still frozen.
As always prevention, with the use of mulches and covers on frosty nights, is better than cure.
In the worst-case scenario, you can help mitigate damage by gently sprinkling the foliage with water before the sun hits. This slows the thawing process and gives cells a better chance of reabsorbing the melted water and rehydrating. If the sun reaches the plant whilst the cells are still frozen the cells are more likely to rupture under the sudden temperature rise.
As the month moves on it is time to look at what seeds you need to restock for the upcoming sowing season. It is still too cold in Wellington to sow outside but if you have heat pads set up indoors you can make a start on heat lovers like capsicums and chillis. I wouldnt start tomatoes or zuchinnis yet as they grow quickly and they will need to be kept inside for several weeks growing quite large before its warm enough to plant outside. The same goes for flowers. They almost all will do better if you wait a few weeks before sowing. There are always some exceptions to this rule. Some seeds require cold stratification to break their dormancy so sowing some trays of primulas, aquilegias, swan plants, larkspur, echinacea and rudbeckia in early August is worth a try. They may take some time to germinate so dont throw away the trays if they dont show within a couple of weeks.

05/08/2026

Just a reminder our pre spring plant sale ends in just one week. All plants must be collected by next Friday morning, 14th August.
Some stock is getting a bit low eg only 4 Scabiosa Black Knight, 3 Cerinthe major and 1 Cowslip primrose.
If you wish to order please let me know on messenger or email [email protected].
Many thanks

A few more spring beauties. The first, muscari, is the purple variety. It is much darker than the more common blue, Earl...
05/08/2026

A few more spring beauties. The first, muscari, is the purple variety. It is much darker than the more common blue, Early giant.

Pre spring plant sale.🎉It is time to think about flowers for late spring and summer.There are more coming later in sprin...
01/08/2026

Pre spring plant sale.🎉
It is time to think about flowers for late spring and summer.
There are more coming later in spring but these are available for planting now.

For the next few days I will have the following plants for sale.
All are well established in their 10cm pots and ready for planting out. They are fully hardened off and have been outside since sowing or division in early autumn.
Prices are $7.50 each or 3 of any variety for $20.

Plants must be collected from Tawa before Thursday 13th August.

Orders can be messaged to Carolyn Campbell Garden Design or emailed to [email protected] with subject plant order.
Please note that there are only a few of each variety

Make your garden bloom this year.

Lychnis flos-cuculi pink
Lychnis coronaria Angels Blush
Scabiosa Black Knight, Salmon Queen, Oxford Blue.
Alchemilla mollis
Campanula glomerata
Epimedium sulphureum
Abutilon
Eryismum Little kiss lilac - an edging version
Erysimum Bicolour purple, Cloth of Gold, Fire King, Ruby Gem
Cerinthe major
Geum Tall red and Tall yellow
Primula veris - Cowslip
Sparaxia White with lemon centre.
Violets, pink, and labordorica
Crocosmia Lady Hamilton
Euphorbia characias
Pelargonium Apricot star
Hoop petticoat daffodils - several bulbs per pot.

Delicate beauties in the garden this morning. Unlike the bold swathes of colour in summer you need to look for the indiv...
18/07/2026

Delicate beauties in the garden this morning. Unlike the bold swathes of colour in summer you need to look for the individual blooms at this time of year. They are worth at least as much as their summer cousins for the joy they bring to a usually dreary time of year. If your garden is lacking flowers in winter make a note to plant polyanthus, primulas, violets, violas and early bulbs next autumn. If you like snowdrops now is the time to buy them in the green. They will be starting to appear in small pots in garden centres about now.
In the photos, snowdrops, jonquils, mini daffodils, species crocus, violas, stocks, nemesia, polyanthus, primula, hellebores incl the old fashioned corsican argutifolius, iris unguicularis, ipheon, erysimum, mahonia, stocks, euphorbia, snowflakes, silene dioica, early tulip avant garde, fairy magnolia and bellis perennis salmon.

It is a gorgeous day here in Wellington so Id now better get back to rose pruning.

Citrus time! Our mandarin is absolutely loaded and we are excitedly awaiting our first harvest of oranges. Last year the...
06/07/2026

Citrus time! Our mandarin is absolutely loaded and we are excitedly awaiting our first harvest of oranges. Last year there were 2 which never really developed. This year we have 13 fully formed oranges and most are nearly ripe. They need to hang on against the wind for just a bit longer. All our citrus; lemons, lemonade, lime, finger lime, mandarin and orange are in very large terracotta pots spread between our Mediterranean terrace and the French courtyard. They are beautiful evergreen trees and provide beautiful colour in the depth of winter. I love them.

Ghastly weather and definitely not the best for rose pruning season. Hopefully we will have some fine dry days soon so I...
06/07/2026

Ghastly weather and definitely not the best for rose pruning season. Hopefully we will have some fine dry days soon so I can continue with the task.
In between showers I ventured out to see what, if anything, was appearing in the garden.
You see, despite the swirling wind and rain we are rapidly approaching the time when the garden can surprise us daily. You have to have planned for this of course. Very early flowering bulbs are hard to come by in NZ so if you are offered some or see some for sale do not hesitate, buy as many as you can.
Some will argue that it is too awful to wander around outside in July. Mostly I agree but after being stuck inside for days there is nothing better than to be greeted by a patch of early crocus, snowdrops and hellebores when the sun does deign to make an appearance. These photos show the first late winter flowers that are just starting to show in my garden. The first daffodils were extremely early, mostly I have jonquils and snowflakes at this time of year.
The delicate crocus petals had been mashed by the heavy rain but still provide a glimpse of colour. Sadly crocus have not been available in NZ for a few years now. I did have several hundred in my wee woodland but over the years their numbers have severely lessened. The species crocus have proven to be more reliable and even multiply. Like tulips the large Dutch crocus tend to disappear after a year or two. They are a favourite of mice so maybe that's what's happened or perhaps they have rotted in our wet winters.
I shall always be on the look out for more.
The tulips are odd reappearances from last years display. I know this because I changed the scheme in this bed from last years pinks and oranges to just oranges this year. These tulips appear white at the moment but they will turn pink as they age.

So lovely to see my garden in print once again. There is a wonderful article about it by Veronica Armstrong in this mont...
30/06/2026

So lovely to see my garden in print once again. There is a wonderful article about it by Veronica Armstrong in this months https://www.facebook.com/KiwiGardenerMagazine .
Hope you get a chance to read it and enjoy the beautiful photos.

As a happy side note there is also an article about https://www.facebook.com/bulbsdirect in the same edition. As you will all know they are the great company where I get all my bulbs from. The tulips shown on my pages are of course from there.

Why not pick up a copy and read it by the fire one of these cold evenings?

As we reach the halfway mark of the year our gardens can begin to look a little gloomy.The last of the late summer peren...
21/06/2026

As we reach the halfway mark of the year our gardens can begin to look a little gloomy.
The last of the late summer perennials have been cut down, most of the brilliant sunset shades of autumn foliage has fallen and been swept away. (Hopefully into perforated black bags to rest for 12 months resulting in the black gold that is fresh leaf mould.)
It doesn’t need to be depressing though. Sometimes you just need to change your perspective and look a little closer on your wanderings around the garden. The pared back landscape uncovers small treasures that have been hidden away during the bounteous months. Primroses that have sat in the background for months are starting to bloom, early bulbs such as the “summer” snowflake, Leucojm aestivum, began blooming a few weeks ago, Algerian Iris sports new flowers every day, and some later chrysanthemums are just beginning to wow us with their wonderful flowers.

One way to brighten your day is to plant front porch pots with instant colour spots. They bring a smile to your face on opening the front door and welcome you home with cheery colour at the end of a tiring work day. Colour spots, also known as instant colour are generally flowering annuals that have been brought on early to produce blooms ahead of the main season. They are more expensive than your usual punnet of annuals at around $3 per plant but as the name implies they make an immediate impact.
They are great to use on top of pots that have been planted with spring bulbs. The bulb leaves and flower stems will ultimately take over the flowers but by then the colour spots will have done the job they were intended to do, bridging the gap between main flowering seasons.

If you have large flowered clematis that blooms in summer now is the time to cut the thin woody stems down to 3 buds from the base. In spring you will be rewarded with stems that branch out to create a fuller display. These new stems can be left to scramble through shrubs which will have finished flowering before the clematis starts or they can be tied onto fence panels to be a feature in their own right. Some clematis suffer badly from mildew. If you spray you can include clematis in your usual rose routine to combat this.

If the birds aren’t keeping up with the snail population in your garden, and you are witnessing unacceptable damage, start up evening hunts and provide a feast for nearby chickens. Some damage is tolerable once precious plants are large enough to withstand it, however when small one nights attack can see an entire bed decimated.

The shortest day, around 22nd June, is the traditional time to plant garlic. More recent thinking and experimentation has shown that getting the cloves in the ground a little earlier can make a difference in the size of your harvest. If you haven’t planted yet waste no time in doing so.

If rhubarb crowns are old and congested now is the time to divide and replant into enriched soil.

Growth is slow in cold temperatures so there is no need to waste money on liquid feeding.
I don’t tend to plant vegetables in June as our garden doesn’t get enough sun during winter. This results in plants sitting in damp soil and bolting straight to seed once the weather warms up. A waste of money despite the punnets of fresh vegetables tempting me from garden centre shelves.
If you also share such an environment, and you haven’t got established plants growing, cover the bed with compost and bide your time. Spring and warmer temperatures will arrive soon enough.
If you are lucky enough to enjoy good sun on your veg beds you can continue to plants Asian greens, brassicas, spinach and peas during these colder weeks.

It is a good time to prepare soil for planting. Soon it will be time to plant bare root fruit trees, roses and deciduous shrubs.

Flowers seem more tolerant so I am continuing to plants pansies, primulas, polyanthus, violas, alyssum, wallflowers and poppies wherever there is space. Seeds sown at the start of autumn are ready to grow on now so there is plenty of work to do in potting sheds and glasshouses if you are lucky to have them. A bench in the garage does just as well if not.

A dear friend is moving away and as a result I have inherited her potted lily collection, minus the pots.
I really didn’t plan on adding more lilies to my garden but what was I to do? I couldn’t bare the thought of them going to the landfill which is where they were headed. Even more poignant is that I had a long standing history with some of those bulbs - I planted them for her mother many years ago and my friend had inherited them from her.

In the same manner I have a Hippeastrum bulb that has been passed down to me from my great grandmother. When it lived in my grandparents glasshouse it had a beautiful large red flower every year but never seemed to multiply. When it passed to me it flowered the first year but never since (it lives outside here). It has however multiplied generously so I will be able to hand them on to my children and possibly grandchildren one day.

Plants are great like that. They are often around for longer than we are so they can be passed from generation to generation. Such a wonderful way to remember those gone before us.

As always take time to enjoy your garden as it is but keep thinking ahead to how you would like it to be next season.
One of the greatest joys in gardening is how you can change it to look completely different from year to year. Imagine, plan and make it happen.

Happy gardening.

Always happy to see these beautiful autumn blooms.True Autumn crocus (not colchicums which are often mistakenly called c...
12/04/2026

Always happy to see these beautiful autumn blooms.
True Autumn crocus (not colchicums which are often mistakenly called crocus, nor saffron crocus) and Iris unguicularis (aka Stylosa).
Both need dry and sunny spots to flower well.
Sadly crocus, especially autumn ones are very hard to come by in New Zealand so if you have them, treasure them.

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