THE MODERN MINT BLOG

Jul03

Plants for Clay Soil

There are lots of plants for clay soil. Difficult as it is to work with, the opportunities to tend a fabulous garden of well-fed, strong and voluptuous plants are second to none (just try not to despair, at the end of the day, when trying to remove the clay from your boots!)

Oak House 26
Roses are the absolute first choice for clay.

We made a beautiful rose garden for a client in Hampshire. It was on blue clay and halfway down a gentle slope, so got plenty of water. Each bed had a single variety of rose in, 15 plants per bed, and it looked fabulous as you peered through the hornbeam arch (we chose hornbeam, though not as nice a hedge as beech, because it could cope with the site.)

The client had wanted lavender and box to edge the roses and fill in any gaps – but there is no way they would have survived. Ilex crenata may have coped better, but we doubted its longevity (the site really was wet at times.)

So instead we built a small seating area, added a sculpture and made sure the grass sward was beautiful and cut consistently.

Simple and striking seemed the way forward in this case.

Val Bourne gives a rundown of some fantastic plants in her book The Natural Gardener: The Way We All Want to Garden: Preserving Nature’s Jigsaw. She said…

“Roses (even those old-fashioned beauties), viburnums, hostas, phlox, monardas and asters will love your garden.”

You won’t go far wrong if you just planted these!

The hostas may get eaten by slugs, so if you don’t want the hassle either steer clear of growing them, use copper rings around the plants, or add gravel and grit across the whole bed. Decide on your maintenance capabilities really, and how much time you want to spend on picking off and squashing slugs. It wouldn’t be our first choice of jobs to do…

If you do want to buy hostas then you can see what is on offer here – Jersey Plants Direct – they also sell a Viburnum opulus at a fair price if you type that into the search. Viburnums are solid plants (see the V. carlesii in the picture below) and they provide a cluster of flowers at the start of the season and then berries at the end.

Do plant them!

viburnum carlesii


Cornus is another fine choice for soils that are damp – normally planted for winter stem colour, we also think they do a good job during the summer when in leaf – Cornus alba ‘elegantissima’ has a white margin on the green leaf, which provides a lovely calm backdrop for bigger summer flowers.

Astrantia is a favourite of ours, if you want something perennial. Let some aquilegia seed around it, maybe some campanula and forget-me-not, and you have a soft (possibly too soft? If so, add euphorbia palustris!) late spring scene of delightful flowers.

We always found, when growing dahlias, that lots of water helped. So though you will lose the tubers over winter in clay soil, putting them in for summer will give you a beautiful display. Crocus are currently doing a special offer on dahlias in there ‘bulbs’ section – so don’t miss it, go now!

That should get you started. Just remember to suit the plant to the place – that is what modern garden design is about, and it means the plant is happy and you won’t have as much work to do… unless (and it’s a fine problem to have) they grow too well…

All the plants we’ve talked about can be bought and delivered from Crocus or Jersey Plants Direct – Jersey Plants Direct offer a free delivery no matter the size of the order. Which we think is more than reasonable….

Or for decent books to use as a guide, try Beth Chatto…

Or this one on plants for problem places…

Or this one…

Jun28

Make Your Own Microbes

We are fans of effective microbes, and use the in our topiary work. They help keep plants healthy, meaning the plants have more tools in their toolbox and energy in their lives to stave off any diseases. Here is a lovely article that tells you how to make your own microbes. Right at the end. Make Your Own Microbes

Jun15

Boxwood – Dealing With Blight & The Caterpillar

Boxwood is one of our absolute favourite plants. The evergreen leaf that shines in winter, the smell as you clip it, the brilliant shapes you can make from it… but it is suffering somewhat from two major problems: Box Blight Boxwood Caterpillar and Moth None of this is the be all and end all for boxwood, but it helps to be aware of it and know a little about what you can do should either of these problems arise. Boxwood Caterpillar & Moth I hadn’t seen this in a garden I worked on until this spring, when a client I …

READ MORE

Jun06

Orchard Design At Brogdale, National Fruit Collection In Kent

Last weekend I visited the National Fruit Collection at Brogdale, to take part in an orchard design course they were running. Beautiful place and a warm day, I recommend a visit. I came home with 3 bottles of cider. Drank them all. Then realised they were weighing in at 8%. I don’t recover that quickly (no longer being 20 years old) and so had something of a musty head the next morning. The power of apples I say! Below are some notes I made from the day. They may be of use to you, although really they are there for …

READ MORE