17 October 2026
Black soap for plants: gardens, vegetable patches and balconies in Morocco
Roses covered in aphids, sticky citrus trees, tomatoes overrun with whitefly: black soap is the Moroccan gardener's basic remedy. Here's how to use it.
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Articles, advice, plant profiles and botanical inspiration.
17 October 2026
Roses covered in aphids, sticky citrus trees, tomatoes overrun with whitefly: black soap is the Moroccan gardener's basic remedy. Here's how to use it.
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17 October 2026
Curled leaves, sticky young shoots, colonies of tiny green or black insects: aphids multiply fast, but they're simple to treat.
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17 October 2026
A white cloud flies up when you shake the plant: whitefly. Stubborn, but a methodical approach gets rid of them.
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17 October 2026
A black, soot-like dust on the leaves of citrus, oleanders or houseplants: that's sooty mould. It always has a cause.
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17 October 2026
Dust dulls the leaves and deprives the plant of light. A monthly habit, five minutes per plant, makes all the difference: here's the right method.
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17 October 2026
A plant that stalls isn't always hungry. Before adding fertiliser, check these five causes, in this order.
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17 October 2026
An orchid isn't repotted like a foliage plant: no potting soil, a clear pot, a very airy mix. Step by step.
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17 October 2026
A cutting rots in potting soil that's too heavy and dries out in a mix that holds too little water. Perlite and vermiculite strike the balance.
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8 October 2026
Yellowing is a signal, not a diagnosis. Before watering or adding fertiliser, here's how to read what your plant is telling you.
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8 October 2026
White cottony clumps, small brown shells, sticky leaves: mealybugs and scale insects are stubborn, but a methodical approach gets rid of them.
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8 October 2026
Silvery patches, tiny black dots, distorted leaves: thrips are minute and discreet. Here's how to spot them and get rid of them.
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8 October 2026
Dull leaves speckled with yellow, fine webbing under the leaves: spider mites love the dry air of our summers and air conditioning.
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8 October 2026
Little black flies that take off when you water: these are sciarids, or fungus gnats. The remedy is mostly about watering.
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7 October 2026
Successful team building takes preparation: objective, headcount, format, duration, venue, budget, timeline. A guide to organising it in Rabat, with the botanical workshop option.
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7 October 2026
What budget per piece, what lead time, what personalisation, which plant? A guide to choosing and ordering end-of-year corporate gifts in Rabat and Casablanca.
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7 October 2026
A potting soil label says a lot, if you know how to read it. Composition, peat, fertiliser, pH, volume, claims: the points to check before buying a bag.
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7 October 2026
A potting mix is chosen according to how the plant lives in the wild: forest, damp understorey, tree trunk or desert. Here's the right mix for each family, with starting proportions.
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7 October 2026
Black soap works on contact against soft-bodied pests. It doesn't solve everything: here's what it treats, what it doesn't, and how to use it without damaging the leaves.
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7 October 2026
A layer of pebbles at the bottom of the pot doesn't drain. What drains: holes, an airy potting mix through the full height of the pot, and an emptied saucer. Here's what works, and what's a trap.
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7 October 2026
Repot in spring, into a pot 2 to 4 cm wider, with an airy mix suited to the plant and no layer of pebbles at the bottom: the complete step-by-step guide.
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7 October 2026
A good potting mix holds water, lets air through and feeds. The ingredients, the proportions, what's specific to Morocco (hard water, heat, air conditioning) and the right mix for each plant.
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30 September 2026
Biochar is everywhere in the promises and rarely in the explanations. Here's what it really changes in a potting mix, and where its effects end.
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30 September 2026
"Water once a week" is the most widespread and least reliable advice there is. A plant doesn't read the calendar: it responds to light, heat and the soil.
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30 September 2026
"Bright but indirect light", "partial shade", "soft light": plant labels use these words without defining them. Here's a clear scale and a test you can do at home.
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30 September 2026
A potted plant lives in a limited volume of potting mix, and its reserves run out. A well-chosen, well-dosed organic fertiliser replenishes them, as long as you follow a few rules.
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30 September 2026
Compost does for potting soil what humus does for a forest. And it offers an alternative to peat, whose extraction destroys one of the planet's largest carbon stores.
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30 September 2026
These four ingredients look alike on paper and play completely different roles. Mixing them up is one of the most common causes of failed potting mixes.
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30 September 2026
Cacti rarely die of thirst. They die of rot, and the first cause is almost always the potting mix.
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28 September 2026
Giving a plant to one person is simple. Giving one to fifty people whose homes you know nothing about calls for different criteria.
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28 September 2026
It isn't the cold that kills plants in an air-conditioned office. It's the dry air and the constant draught.
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28 September 2026
On paper, the two workshops look alike. In a group, they have completely different effects.
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28 September 2026
A plant that's easy elsewhere isn't necessarily easy here. The water is hard, winter is damp and apartments have tiled floors.
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28 September 2026
White marks on the leaves and a pale crust on the surface of the soil aren't a sign of poor care. It's limescale. And it does more damage than you might think.
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28 September 2026
Most houseplants don't die of cold in winter. They drown, because we keep watering them as if it were summer.
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28 September 2026
No plant grows without light. But some make do with very little — and they're the ones that survive open-plan offices.
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28 September 2026
Giving a plant means giving something that will need attention. That's the beauty of the gesture — and its whole risk.
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15 May 2026
When you're new to houseplants, it's easy to think that potting soil is just potting soil. After all, they often look alike: dark, rich, ready to welcome a plant. Yet, as with cooking or gardening, not every mix meets the same needs. At Instant T, we offer a Signature Potting Mix designed specifically for tropical […]
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