Garden and landscape supplies, Canterbury
How to manage sandy soil
The simplest way to fix sandy soil is to add organic material such as compost Intelligro Bio-gro organic compost. Sandy soil has very little organic material in it, allowing wat...
Calculator
Too little means a second trip. Too much means paying for product you didn't need. Put in your measurements and we'll work out the quantity of soil, compost, mulch or stone.
Squeeze a damp handful. If it holds a sticky shape, it's clay. If it falls straight apart, it's sandy or stony. If it holds loosely, then crumbles, you're in luck.
Both. Clay Breaker (gypsum) opens up the structure. Compost adds the organic matter that keeps it open and feeds it. Follow the rate on the bag.
Add a 5–6 cm layer of compost and work it into the top 10–15 cm. Compost breaks down quickly in sandy soil, so top it up often.
Nitrogen for leafy growth, phosphorus for roots, potassium for flowers and fruit.
Bring a handful into the yard. We'll tell you what it needs.