Gardening is the gigantic seller for New Zealand's biggest DIY, homeware, trade and household goods chains, dominating all other product category lines.
Neil Cowie, Mitre 10 chief executive, listed garden products as the 81-store chain's most popular category in terms of sales, followed by hardware, paint, outdoor goods and trade business, ranked in order of significance.
"Gardening is our number one sales category, the most popular. But within gardening, there's green garden - live plants - dry garden like fertiliser and potting mix, then tools like spades, then power tools," said Cowie of the chain which on Monday reported how it had broken the $1 billion revenue barrier for the first time in its 40-year history.
Mitre 10 has 38 Mega stores, 43 Mitre 10 stores and 56 Hammer Hardware stores but Cowie said the Mega network could stretch to 44 or 45 stores.
TV shows, spring, Auckland house revaluations and New Zealand's appetite for improving their places were big drivers for the sales growth, he said.