Potato

Potato “The Humble Spud”

potatoes2Potatoes are easy to grow and are a staple crop in many countries. With lots of varieties available it’s important to know that not all potatoes are the same. Some are right for mashing while others fabulous for baking, steaming, microwaving and then there are those that make the perfect chip. Here a rundown of the most common varieties of spuds and how to use them.

Variety Description Boiling/Salad Mashing Baking Roasting Chips
Coliban Round, white skin, white flesh, floury Average Good Excellent Average Good
Desiree Long, red skin, yellow flesh, creamy Good Good Average Good Poor
Dutch Cream Oval, yellow skin, yellow flesh, creamy Excellent Good Good Excellent Good
Fir Apple Long, pale pink skin, cream flesh, waxy Excellent Good Good Excellent Excellent
Kennebec Round, white/thin skin, white flesh, floury Poor Good Good Good Excellent
King Edward Oval, white & pink skin, white flesh, fluffy Poor Good Excellent Excellent Average
Kipfler Long, yellow skin, yellow flesh, waxy Excellent Poor Average Good Poor
Nicola Long/oval, yellow skin, yellow flesh, waxy Good Good Good Good Average
Pontiac Round, red skin, white flesh, creamy Good Excellent Good Good Poor
Royal Bule Long/oval, purple skin, yellow flesh, sweet Good Excellent Excellent Excellent Excellent
Ruby Lou Oval, pink skin, cream/white flesh, creamy Excellent Good Good Good Good
Sebago Oval, cream skin, white flesh, floury Good Excellent Good Good Poor

 

Potatoes3Seed Potatoes are available for purchase from June/July, these are the best way to go as they are guaranteed to be virus free. It’s possibly to grow potatoes in many months of the year, depending on whether the garden receives frost, as potatoes are frost-tender. Potatoes can be planted in late winter through to early spring, shortly before last frost is expected.  Although planting can be continued into summer the risk of pest and disease increases.

Before planting put seed potatoes into a well lit (out of sunlight) spot for a few weeks to shoot. Seed Potatoes can be cut in half or small piece to increase the number of plants. If cutting into smaller pieces, leave plenty of flesh with each eye and allow the cuts to dry for 24 hours before planting, as cutting into small pieces can increase the risk of rot.

Potatoes prefer a sunny position with fertile, well-drained, acidic soil with a pH less than 6. They will not thrive in heavy clay or a lime soil. Prepare the potato bed with some compost and some Dynamic Lifter or Rapid Raiser.

Plant seed potatoes 10 cm deep, space 30 cm apart and then cover with a mulch about 30 cm deep to retain moisture and protect tubers from light. New shoots will appear in 2-3 weeks and require mounding which will encourage formation of new tubers. Straw mulch can be used for mounding. Give the plants another dressing of Blood and Bone, Dynamic Lifter or Rapid Raiser pellets in early summer.

There are many different ways to grow potatoes, traditional hilling, deep mulch, containers, potato bags and a no-dig garden. Choose the method that suits your garden area the best as success can be had no matter which way you go.

Potatoes usually take three to four months to mature, depending on the variety.  They are ready for harvesting when the majority of the top have withered.  Early potatoes may be dug by hand by carefully digging beneath the plant for table use at any time, but for storage the potatoes should be fully mature. Once dug, dry as quickly, and then store in a cool, dark, dry place. As exposure to light will turn the potatoes green; green potatoes are poisonous and should ever be eaten.