Stonewash denim, formica tables and knitting groups - all signs of decades past? Wrong. These remnants of a time gone by have returned from the dead and now they're making a comeback!

So this month we're going to jump on the return of the 'kitch' and 'retro' bandwagon and plant some of nana's favourites - marigolds, petunias and portulacas.

These flowers love a sunny, well drained area in the garden. But more importantly, they don't need shelter so they're ideal for hanging baskets (another flashback in time) or for planting along garden paths.

If recreating nana's 1950s garden isn't what you're after, remember, marigolds are also a great companion plant for brassicas (broccoli, cauliflower and cabbage plants) as they help deter aphids.

And, petunias and portulacas are perfect for adding 'hot' colours to spice up outdoor areas.

So grab some of Awapuni Nurseries' Traditional Value marigold, petunia and portulaca seedlings when you're at your local supermarket, The Warehouse, or Bunnings store.

Marigolds, petunias and portulacas come in a mix of varieties. The newer versions are known as dwarf growing plants which means they grow low to the ground and will bush out. If you want the taller growing, older varieties to do the same you will need to thin them out as they grow.

Let's get started. Dig small holes, spaced approximately 20cm apart, plant your flowers and cover with soil.

For more impact and added texture try growing same coloured, but different varieties together.

Once planted, you will need to place slug bait around the seedlings to avoid attacks from slimy insects. Or for an organic alternative, try using beer bait as described in our last article.

The flowers will take approximately six to eight weeks to bloom and will need regular watering. To find out when your seedlings are thirsty, stick your finger in the soil 20cm deep. If the soil is dry, they will need a drink.

If a hanging basket is more your thing, simply plant marigolds in the middle and alternate petunias and portulacas around the outer edges. This will allow the flowers to cascade elegantly over the sides.

Remember to keep an eye out for aphids on your petunias and portulacas. If they stop flowering while it's still warm and sunny there's a good chance you have the little pesky pests. A general insecticide or spray of the organic alternative neem oil will sort that problem. Pick off the dead heads to encourage re-flowering.

Marigolds, petunias and portulacas are great for adding impact and design to any garden. So plant your seedlings, slap a 'welcome home' mat on your doorstep and step back in 'thyme' to create the perfect retro garden.