How to grow Potatoes: A Complete Guide and Growing Tips

How to grow potatoes in a garden

Choose a sunny spot with well-drained soil. Enrich the soil with Yates Dynamic Lifter Soil Improver & Plant Fertiliser.

Dig holes or a trench 10-15cm deep. Plant seeds with ‘eyes’ or shoots facing up and space 35-40cm apart. Backfill with soil and water in well. If planting several rows, ensure you leave at least 50cm between each row.

As shoots appear, cover them with soil from either side of the hole or trench and water well. This prevents light from reaching the tubers, which stops them from turning green.

Feed fortnightly with Yates Thrive Vegie & Herb Liquid Plant Food. Continue to mound soil or add sugar cane mulch to the plant as it grows, watering well each time. Repeat until the mound reaches approximately 60cm tall.

Feed plants in summer with Yates Dynamic Lifter Soil Improver & Plant Fertiliser.

Harvest once the plants have flowered and died down. Although, you can ‘bandicoot’ small potatoes before then by hand digging beneath the plant and carefully extracting any of usable size.

How to grow potatoes in a pot

If you’re short of space, you can grow potatoes in a large pot or even an old bucket. Punch a few holes in the bottom of the bucket for drainage.

Half-fill container with Yates Potting Mix with Dynamic Lifter.

Position a seed potato (more than one if the container is big) on top and cover with 10-15cm of potting mix.

As shoots appear, cover with potting mix from either side of the plant and water well. This prevents light from reaching the tuber, which stops it from turning green. You can also add sugarcane mulch to the mound and this will help retain moisture.

Feed plants in summer with Yates Dynamic Lifter Soil Improver & Plant Fertiliser.

Harvest once the plants have flowered and died down. Although, you can ‘bandicoot’ small potatoes before then by hand digging beneath the plant and carefully extracting any of usable size.

Growing tips

Before planting, put seed potatoes into a well-lit (out of sunlight) spot for a few weeks so they develop small shoots, in a process is called ‘chitting’. Egg cartons make a great place to chit your potatoes.

Potatoes don’t require too much water as they’re growing. Water well each time you add soil or mulch to the mound and this will be sufficient (unless you’re going through a particularly hot spell).

You don’t need to collect all your potatoes at once – harvest when you need them (so choose the largest ones first!) and leave the remainder in the soil until they’re needed.

If you prefer to harvest all in one go, ensure you store in a cool dry and dark place.

Rotate the position of potatoes and avoid planting in the same spot as last year’s tomatoes – this will help prevent a build up of any soil-borne diseases.

Don’t eat any green potatoes – they’re poisonous! Potatoes will turn green if they’re exposed to light, so that’s why it’s important to mound the soil and store mature potatoes in the dark.