Modern Xeriscaping in South Africa Industry Expert Q&A

Are you ready to take your environmentalism, landscaping, and garden art skills to the next level? Industry expert, Marionette from Plant Paradise describes xeriscaping as “the practice of designing landscapes to reduce the need for water, to have minimal maintenance, and to create a clean, stunning look that is sustainable all year round”. If this perks your green fingers, we’ve got loads more insight and inspiration for you below.
Plant Paradise has won the award for best garden centre in SA 7 times, giving you even more of an incentive to visit them and experience quality-approved customer service, excellent plants, and top-notch products.
October’s Topic: Rock-on Decorating
Theme: Modern Xeriscaping in South Africa
Industry Expert: Marionette Hoffman
Garden Centre Supplier: Plant Paradise based in Moreleta Park, Pretoria: www.plantparadise.co.za
1. How did you first begin your landscaping journey and what have been some of your favourite projects to work on (and where could our readers receive some inspiration from your stunning work)?
After finishing my studies, I moved to England and worked there as a landscaper and horticulturist for two years. After that, I moved back to SA and started my career at Plant Paradise Garden Centre as a horticulturist and eventually became the landscaper - never looked back since! Landscaping and creating different displays on the garden centre floor is my passion. My favourite projects will always be xeriscaping. My most favourite project of them all was House Thompson in Silverlakes, Pretoria, and House Leahy in Boardwalk Meander, also in Pretoria. The best place to view my work is at Plant Paradise. Our website is also a fantastic platform to view some of my gardens I’ve done for clients.
2. Based on your years of experience, could you please tell our gardeners what exactly xeriscaping in South Africa is and why they should consider implementing these practices in their own garden?
Rock-on Gardening October Botanical Boss

Gone are the days when rock gardens mean a cactus and stone desert. Have you heard about xeriscaping? Ever thought about pebbles and semi-precious stones as yard art? Life is a Garden sat down with industry experts to get the best advice, inspiration, and plant picks to help you save time and water while maximising your garden’s aesthetic beauty.
Rocking around
Stones and pebbles can become works of art in their own right. With so many different colours and textures, arrangements and complimenting accessories, rock gardens are for anyone looking to make a statement. The key to long-term success and almost no maintenance is good quality weed guard sheeting beneath your stone feature. Here are some rocking yard art ideas:
- The striking minimalist: Pair pure white pebbles with contrasting black tiles or black painted pavement slabs to give walkways and entrances a sleek look. Alternatively, go for equally bold black pebbles with a few summer-flowering, white button sedge (Kylinga alba) ornamental grasses to set off the contrast. This indigenous sun-loving evergreen produces a clustered white flower head that is carried on an elegant, long slender stem.
- Earth child: You can purchase bags of pink rose quartz (pebbles and rough stones) to use as centrepiece stone mandalas or walkable labyrinths. Pair your crystal arrangements with other softer stone shades (river rocks are lovely) and bring in some local steekblaarblinkgras (Melinis nerviglumis) to compliment the pink notes from the rose quartz. This very hardy ornamental grass will thrive in full sun and produces the sweetest plumes of fluffy pink to red seeds that appear all year round and attract seed-eating birds.
- Dare to be different: Ever heard of rock balancing? This is a recreational activity where different-sized stones/pebbles are precisely stacked on top of each other to create a beautiful work of art.
Garden pebble painting DIY

The sun’s out – let’s decorate the yard! This outdoor paint project will add a homely touch to your rock garden and bring out the child-friendliness of your space. Edge your beds in bright works of art, add some critters to the fairy garden, or make some sweet signs for your veggies with this painting pebbles DIY from Life is a Garden.
What you need
- A variety of different sized, lighter shaded pebbles
- Weather-resistant paints and brushes
- Super glue and googly eyes (optional)
- Seasonal veggie and herb seedling trays and
- A bag of compost/potting soil from your GCA Garden Centre
Painting ideas and inspiration
Ladybugs and bees (2 colour designs for smaller kids)
For these critters, the trick lies in the bright contrast of your paint and sufficient drying time between layers (to not mix colours).
- To create a ladybug pebble, simply paint two red wings on either side of the stone, leaving a margin in between. Then, paint the rest of the stone black and add smaller black dots to the wings.
- For a bee design, paint yellow and black stripes across the stone – voila.
Try this: Using superglue, sick googly eyes onto your pebble critters for extra character!
Rock frogs and rainbows (noughts and crosses game for bigger kids)
For this game, you’ll need to draw the traditional game grid somewhere. Try painting a stepping slab, wood block, or use chalk to draw the lines.
- Paint 4 of your stones in a nice bright green. Add black lines to define the frog’s features and friendly face.
- Paint 4 more pebbles in a rainbow design (remember to let the layers dry) and enjoy playing the game on the prepared noughts and crosses grid.
Try this: With all the colourful spring flowers in bloom, make it even brighter by edging your beds with a row of rainbow-painted pebbles.
Living Mulch Garden Mastery: Living mulch

Life is a Garden invites you to bring your soil to life this March with mulch that’s teaming with both micronutrients and gorgeousness. With our special selection of plants, you can grow living, eco-optimal mulch solutions that will super-charge your soil, save time and money, and increase the beloved biodiversity in your garden.
Know your options
Depending on your personal style, gardening goals, and landscaping purposes, you may be drawn to using different mulch options in specific parts of the garden. Which mulch suits your needs best?
Bring your soil to life
Living mulch mimics a forest floor with an ever-growing protective layer of foliage that keeps soil temperature cool in summer and warm in winter. As plants loose leaves, organic, biodegradable matter is added to the micronutrient hot pot, increasing good bacteria and homing insects.
Living mulch is especially advantageous for:
- Filling large barren areas and beds
- Creating thriving plant communities
- Diversifying plant species
- Protecting edibles in the veggie patch
- Saving you money as plants multiply
- Optimal moisture retention
- Full, lush landscaping
- Increasing and sustaining biodiversity
Take caution of smothering
Using living plants as mulch means that they will grow, of course. Take caution against accidental smothering of your other crops and adapt your plant choices arrestingly. Here are some tips:
- When planting living mulch in full sun, hot/dry climates, plant compactly to fully protect the soil.
- In cool/wet climates (or in shaded areas), plant living mulch with a bit of space between the plants to allow excess moisture to escape and to allow each plant to spread out and access more sunshine.
- When in doubt, use fewer living mulch plants in the vegetable garden and go for beneficial companion plants that won’t shade out the crop in question or interfere with its root system.
Did you know?
What to do once your aloes have bloomed

The sensational aloe show is over, what now? Here’s what do once your beloved aloes have bloomed to ensure they’re prepped and ready for their next vibrant parade.Once your precious aloes have finished flowering, it is recommended to cut off the flower stalks. Plants will put a lot of energy and reserves into producing seeds, which is why trimming is needed to redirect that energy for new growth instead.
Growing aloes from seed can be a fun and a most rewarding hobby, however, if you plant seeds from aloe hybrids, they will not be true to type. This means that the seedlings will not be genetically identical to the parent and won’t look and perform the same. If you wish to grow species from seed, be sure to purchase your seeds from a reliable source to ensure that you do in fact get the pure aloe species you want, and not miscellaneous hybrids as these plants hybridise very easily.
Although one might not see signs of growth above ground in winter, the aloes are getting ready for summer by growing gorgeous new roots. If you dug up an aloe in July, you would see bright yellow new roots being formed. Start feeding your aloes again from late July/August. with a nutritious fertiliser (available at your GCA Garden Centre) every 3 months to ensure a spectacular flower display next winter.
Throughout the year, carefully monitor your aloes for common pests and diseases like Snout beetle, mealy bug, aloe cancer, and aloe rust. Treat your plants as soon as possible with organic pesticides available at garden centres.
A little succulent maintenance will go a long way, all the way to next winter to be precise. Take care of your gems and enjoy the booming rewards to follow.
Say ALOE to your little friends

Aloe is part of the succulent family with a long history of medicinal use, dating all the way back to Ancient Egypt. Today, this miracle plant is grown worldwide and is still used to treat all sorts of skin ailments, viruses, and bacterial infections. In addition, aloes are a superb choice for bright landscaping and bringing texture to the garden with attractive foliage and large blooms grabbing attention where ever they are planted. Check out Life is a Garden’s super aloe short-list for plants available now at GCA Garden Centres, nationwide.
Aloe ‘Peri-Peri’
This aloe is ideal for smaller gardens and pots, specifically for colder regions. It flowers in early autumn with a profusion of pinky-red flowers. When planted as a mass border in drier, sunny gardens, Aloe Peri-peri adds a tremendous splash of colour. They grow easily and are immune to aloe cancer and most other slow diseases; however, they can get black spot in high alkaline gardens. This stunner attracts birds, butterflies, and many insect species to the garden. It has medicinal anti-bacterial properties that support external wound healing.
Did you know? The University of Pretoria is well-known for its autumn Peri-peri aloe show and this plant is also one of the base plants in the Jason Sampsons layout.
Aloe ‘Hedgehog’
This low growing, clump-forming aloe has become a real winner in the South African horticultural industry. The Hedgehog is suited for small gardens and mass planting, as well as container gardening. They are fast-growing with ever-expanding rosettes of foliage and orange-red flowers. Under unfavourable conditions, they may be susceptible to aloe cancer.
Cultivation: Sun/semi-shade, rich drained soil, medium watering
Size: Multi-stemmed 200mm x 200mm
Flowering time: June - August (Gauteng)
Cold tolerance: Up to -5°C
Released: 2006
Did you know? The Hedgehog aloe is the first aloe to be developed and released in South Africa, specifically for the landscaping industry, and has officially become the best-selling aloe hybrid in S.A.
ALOE-lujah for Africa’s Medicine!

For thousands of years, Aloe has been revered for its many profound medicinal uses. From the Ancient Egyptians to present-day Western civilisation, the long history and wide-spread use of this miracle plant has withstood the test of time, and will good reason! Aloe features as the main ingredient in so many skin, beauty, and health products around the world. Check out Life is a Garden’s indigenous super succulent short-list that’ll get you singing ALOE-lujah in no time!
Krantz aloe (Aloe arborescens)
- Appearance: A multi-headed shrub with large sunset-hued flowers and striking leaves.
- Get growing: Easy to grow in full sun with sandy/loamy soil, flowers in autumn/winter.
- BFF Benefits: Attracts birds, drought-resistant, good as a hedge/screen.
- Magical powers: Used as an anti-bacterial, anti-ulcer, anti-inflammatory, anti-carcinogenic, hypoglycaemic, and to treat open wounds.
Bitter aloe (Aloe ferox Mill.)
- Appearance: Reaches a height of 2-3 metres with huge flowers and rosette leaves.
- Get growing: skill in full sun with sandy/loamy soil, flowers in autumn/winter.
- BFF Benefits: Good for pots, attracts birds, and is drought resistant.
- Magical powers: The secret ingredient in Schwedenbitters, also used for its laxative properties, arthritis treatment, skin disorders, and wound healing.
Fun fact: Aloes consist of 99% water and can even be found on islands in the Indian Ocean.
Fence aloe (Aloiampelos tenuior)
- Appearance: Slender scrambler with masses of delicate orange-red flowerheads.
- Get growing: Easy to grow in full sun with sandy/loamy soil, flowers from early summer.
- BFF Benefits: Feeds honeybees, good for pots, attracts birds, drought-resistant.
- Magical powers: In traditional medicine, the roots and leaves are used as a purgative and tapeworm remedy.
Soap aloe (Aloe maculata)
- Appearance: Heads of bright sunset flowers with sword-shaped, spotted leaf rosettes.
- Get growing: skill in full/partial sun with sandy/loamy soil, flowers year-round.
- BFF Benefits: Attracts a variety of flyers, good for beds and borders, tolerates salt.
September in the Garden September Check List

September always kicks off with Arbor Week and this year it officially kicks off on Monday 31 August and runs until Friday 4 September.
- Common tree of the year is the Cape ash or essenhout Ekebergia capensis, which is a stunning, lush evergreen tree that grows in many parts of the country, except the regions with heavy frost. It has fragrant flowers and its fruit attracts many birds and mammals.
- The second tree of the year is the baobab or kremetart Adansonia digitata. Also known as the upside-down tree, it dominates the Limpopo landscape with its swollen trunk and limbs. It yields the coveted cream-of-tartar fruits and can be grown in frost-free areas.
Tip: The initiative of Arbor Week is to promote the greening of communities. Celebrate Arbor Week by planting either of the above two trees or any other trees or shrubs. If they are indigenous and water-wise that would be a bonus. It is said that Life is a Garden … so create yours and celebrate the plants you love most.
Sow edibles
There is a multitude of both flowering and edible seeds that can be sown now. Visit your local GCA Garden Centre to see the range and perhaps consider one or more of the many tomato varieties available to sow now:
- Roma – Firm, fleshy with few seeds. Great for canning and cooking. Fairly long shelf life. High yields, it requires a trellis or stakes.
- Heinz – Large fruit with rich tomato flavour. One of the first tomatoes to be used to make Heinz ketchup. Requires a trellis or stakes
- Cherry tomatoes – Several on the market. Bite-size and has a delicious flavour, is small and round and can be eaten whole in salads.
- Cherry yellow pear – An heirloom variety with small yellow pear-shaped fruit.
August in the Garden Spring into action

Although spring only officially starts on the 1st of September, we don’t need a calendar to see that spring has sprung! For most of the country there is a delightful springiness in the air. For the Free State and Western Cape, your time is soon to come. Although August is warm to even hot in various parts of the country, always apply the following rules when planting or sowing plants that are sensitive to frost damage:
- In frost-free areas, start planting at the beginning of August.
- In areas of light to moderate frost that lasts until about the end of August, plant in early September.
- In areas with late frosts or winter rainfall, wait until late September.
With pruning behind us, there is so much to do in the garden, so push aside the winter chills and spring into action. Your spring bulbs and annuals should be a riot of colour by now, inviting you out onto the patio with family and friends during our balmy, warm August days. The beauty of spring may only be rivalled by the stunning women that surround us. The 9th of August is National Women’s Day and the perfect opportunity to celebrate both Mother Nature and all of womankind!
An African appetite
Have you considered growing an edible local fruit? The following shrubs, trees and ground covers can form an aesthetic part of your garden and become a valuable, unusual food source:
- The kei-apple (Dovyalis caffra) is an evergreen large shrub, or small tree, that creates an impenetrable hedge with its spiny thorns. The yellowish-orange fruits are delicious and mostly used for jam, jelly, and syrup-making. The flowers feed honey-bees and attract butterflies whilst the fruit is a delicacy for several birds.
- The shrub num-num (Carissa macrocarpa) and the ground cover num-num (Carissa macrocarpa ‘Green Carpet’) both have beautiful glossy leaves with compact, thorny growth.
Save our water, save our planet!

Water is a precious resource that is essential for all life form from plants and animals to humans. While we need to consume and use water to survive, there are ways to reuse and recycle our water to get double the benefit from it.
Did you know that in South Africa 27% of the total water used is used for domestic and gardening purposes? By recycling your water for irrigation and other non-drinking purposes our gardens and world would benefit significantly.
Recycled water, better known as greywater, is water that you have previously used and is sourced from basins, washing machines, baths and showers. Often this water will contain traces of soap residue along with other matter that is harmless when used for irrigation purposes or even cleaning paving or external areas around the house.
To get the maximum benefit from your greywater it is advisable to:
- Get the water directly from the outlet source to prevent contamination with black water. You can install a commercial greywater system if your sewerage pipes are visible outside of the house;
- Use environmentally friendly and biodegradable soaps, detergents and cleaning products to prevent damage to the environment;
- Spread the irrigation of greywater to different parts of the garden to spread the soap residue across a wider area.
Water is an essential commodity that we all need to work together to save. Visit your nearest GCA Garden Centre to find out which products are available to help you do your bit to reuse your grey water and save water and our environment.
Now Trending Life is a Garden Top Trends of 2019

Looking for some modern garden ideas? Whether you need a complete garden re-design or simply want to update your space's functionality and look - Life is a Garden has put together some top trends to help you. Visit your local GCA affiliated Garden Centre to get the products and expert advice you need to implement these trends.
Keep it simple
Mess leads to stress! Simplifying your garden can simplify your life. A good idea is to plant mostly perennial plants that will come back each year. Group them together based on their watering needs. Fill in any left-over spaces with bedding plants. Reposition messy trees or shrubs to avoid daily clear-up duties.
Garden getaway
A small retreat within a larger garden can feel like a getaway. Creating a quiet space in your garden to relax, read, or meditate is a great way to de-stress. Include a simple water feature and surround the space with lush plants.
Plant show-off
Stepping outside and looking at your plants with fresh eyes is a creative quest that can be therapeutic for your soul. There is something very satisfying about picking and displaying your home-grown plants in your house. Finding beauty in unexpected pieces e.g., twigs, leaves, dried seed heads, fruits, etc.—are very cool additions to an arrangement, and chances are you already have something unique right in your own backyard.
Food for thought
Although growing your own food is not a new trend, it seems that now more than ever we have a vested interest in how our food is grown. The ability to produce your own food is not limited to people with large spaces of land. Your home garden can grow more food then you could imagine!
You can start by simply adding a pot on your front or back patio with a few herbs, and later add ornamental edibles, herbs/veggies can also be grown between other plants in your flower beds.