Potato Nadine - Trenton Cottage
Potato Nadine - Trenton Cottage
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Potato Nadine

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Looking for a reliable, delicious, and easy-to-grow potato? Meet Potato Nadine (Solanum tuberosum)—a standout variety with smooth, round tubers, creamy skin, and pale yellow flesh that delivers a firm yet velvety texture in every bite. Its mild, buttery flavour makes it perfect for boiling, mashing, salads, and casseroles, holding its shape beautifully for flawless dishes every time. Highly productive and adaptable, Nadine thrives in vegetable beds, raised beds, and containers, making it an excellent choice for gardeners of all spaces. Easy to grow and rewarding to harvest, this variety will keep your kitchen stocked with top-quality homegrown potatoes.

SKU: TCSPONAD1KG Category: Tags: ,

Description

Potato ‘Nadine’
Important Shipping Information
We do not send seed potatoes to WA, TAS, or NT due to quarantine restrictions.

Introduction

Potato Nadine is a second early to early maincrop variety, maturing in 90–120 days. Its thin skin aligns with second earlies, but its harvest time overlaps with maincrops, making it best classified as an early maincrop. Nadine exhibits both determinate and indeterminate traits but is best treated as indeterminate, benefiting from hilling to improve yields and protect tubers from the sun.

Nadine produces round, cream-skinned tubers with pale yellow flesh, offering a smooth texture and mild, creamy flavour. It holds its shape well when cooked, making it ideal for boiling, mashing, salads, and roasting. Thriving in vegetable beds, raised beds, and containers, Nadine is a reliable, productive variety.

Best Planting Times by Climate
Potatoes are usually planted from winter through to spring, allowing them to grow during the cooler months and develop properly before the summer heat. They are best planted at specific times for optimal growth, but alternative windows are possible with smaller yields.
• Cool Climates – August to February. Alternative: July, March-May.
• Temperate Climates – August to October. Alternative: April-July and January.
• Arid Climates – August to December. Alternative: May-July.
• Subtropical Climates – August to October. Alternative: March-May.
• Tropical Climates – March-May. Alternative: August-October.

Frost Considerations

Potatoes prefer cool to warm conditions but need protection from frost, as young shoots are vulnerable to damage. While planting after the last frost is ideal, they can be planted 2–3 weeks earlier in light frost areas since tubers take time to sprout and develop roots. Cool soil strengthens root growth, leading to healthier plants.

In heavily frosted regions, the ground may be too cold for proper development, slowing growth or causing rot. It is better to wait until after the last frost or chit potatoes indoors for a head start. For early planting, use pots or grow bags in sheltered areas or protect in-ground crops with frost cloths or mulch.

Chitting (Pre-Sprouting) and Cutting
Chitting helps potatoes establish faster by encouraging early sprouting. While not essential, it can still be beneficial, especially in frost-prone areas. Large seed potatoes may be cut to increase the number of plants, but small ones should be left whole to avoid reducing yield. Each cut piece should be at least 4–6 cm with one to two eyes.
How to Chit and Cut:
• Sprout seed potatoes in a cool, bright, dry spot. This may take 4-6 weeks.
• If cutting, do so after chitting. Cut large potatoes into halves with two eyes.
• Allow cut pieces to dry for 24-48 hours before planting.

Soil Requirements
Plant in loose, well-draining, nutrient-rich soil. Add compost or organic matter to improve fertility and moisture retention. For containers, use a high-quality potting mix with good drainage and incorporate compost in a 1:1 ratio. Ensure containers are at least 40 cm deep.

Location: Plant in full sun, ensuring they receive 6–8 hours of sunlight daily.

How to Plant Potatoes

  • Trenches: Dig a trench 25-30 cm deep and 20 cm wide. Add 10 cm of compost and scatter a complete fertiliser along the trench. Space trenches at least 50 cm apart.
  • Raised Beds: Dig holes 15-20 cm deep. Add a small handful of complete fertiliser at the base.
  • Containers/Grow Bags: Add 10 cm of the potting mix/compost blend with fertiliser. Sprinkle more fertiliser between layers as plants grow.

Plant Seed Potatoes – Place potatoes 15-20 cm deep with eyes up. Space them 30-45 cm apart. Cover them with soil.

Mounding & Mulching – As shoots reach 10–15 cm high, gradually mound up with soil or mulch to protect tubers from sunlight and retain moisture. If plants continue growing taller, repeat this process, ensuring the tubers remain covered. Aim to build up 25–30 cm of soil or mulch over time. This helps protect developing tubers, retain moisture, and prevent greening. In containers and grow bags, continue adding soil or mulch until they are full.

Water Consistently – Keep soil moist but not waterlogged, as underwatering can cause rough, tough skin and increase the risk of scab development.

Mulch – Once the container is full, add mulch (straw, hay, etc.) to retain moisture, suppress weeds, and prevent greening. Also suitable for trenches and raised beds.

Harvesting

  • Takes 90-120 days to mature.
  • Signs of maturity: Yellowing and dying foliage, or when tubers reach a good size for eating.
  • Stop watering two weeks before harvest to toughen the skin for storage.
  • As these have thinner skins, they are best eaten within a few weeks of harvesting. When storing, keep in a cool, dark, well-ventilated area, preferably in mesh bags, and check regularly for quality.

Pests & Diseases
• Common pests: Aphids, slugs, and wireworms.
• Diseases: Susceptible to blight and rot from poor drainage.
• Prevention: Rotate crops, ensure good drainage, and remove infected plants.

Green Potatoes
Exposed tubers turn green and produce solanine (toxic in large amounts). Prevent greening by covering them with soil or mulch.

Caution: Do not eat green potatoes – they are toxic.

Supplied as dormant tubers.

Additional information

Price Code

C – Orange Pack
Botanical Name

Solanum tuberosum
Net Weight

1kg
Harvesting Time

Harvest 90-120 days after the last frost
Planting Time

Cool Climates – Best planted: August to February. Alternative planting: July, March to May.
Temperate Climates – Best planted: August to October. Alternative planting: April to July and January.
Arid Climates – Best planted: August to December. Alternative planting: May to July.
Subtropical Climates – Best planted: August to October. Alternative planting: March to May.
Tropical Climates – Best planted: March to May. Alternative planting: August to October.

Note: Potatoes can still be planted during alternative months, but growth and yields will be smaller, often producing fewer large tubers.
Planting Depth

Plant 15-20 cm deep in trenches, vegetable beds, and raised beds.
For pots and grow bags, plant into one-third of a combination of potting mix and compost, which is roughly 10 cm deep from the bottom of the pot.
Planting Width

For trenches, vegetable beds, or raised beds: Plant tubers 30-45 cm apart, with at least 50 cm between rows.
In pots or grow bags, plant 15 cm apart, ensuring space between them. Usually two to three potatoes per pot or grow bag.
Chitting (Pre-Sprouting)

Chitting encourages seed potatoes to sprout before planting, promoting stronger shoots, faster growth, and potentially higher yields. While not essential, it benefits gardeners in frost-prone areas by giving potatoes a head start before planting. This is especially useful for maincrop varieties, which take longer to mature.

Potatoes will sprout naturally in cool to warm soil, but chitting speeds up the process, making it ideal for early harvests or cooler climates. Many gardeners skip chitting in warmer climates or when planting later in the season since the warm soil encourages quick sprouting. However, planting in very warm conditions can result in smaller yields and faster but weaker growth. For the best results, plant when the soil is cool but beginning to warm to give potatoes the best start.
How to Chit Seed Potatoes – Place seed potatoes in trays or egg cartons with the "eyes" facing up in a cool, bright, frost-free spot—like a windowsill or greenhouse. Avoid direct sunlight or darkness, as weak, leggy shoots can break easily. In a few weeks, short, sturdy green or purple shoots will form.
Preparing Chitted Potatoes for Planting – Decide how many sprouts to keep—fewer sprouts result in larger potatoes, while more sprouts produce smaller ones. Rub off excess sprouts if needed. Once shoots reach about 2 cm long and the soil is cool to warm with no frost risk, plant as usual, handling carefully to avoid breakage.
Soil

Plant in loose, well-draining, nutrient-rich soil with a pH range of 5.0 to 6.5. Add compost or organic matter to improve fertility and moisture retention. Potatoes thrive in slightly acidic soil, so ensure the soil is loose and rich in organic material for optimal growth. Avoid heavy clay soils that retain too much water and cause rot. Depending on your soil type and climate, you may need to adjust the mix further—adding sand for heavy clay soils, extra organic matter for sandy soils, or mulch to help retain moisture in dry regions. In scab-prone areas, maintaining a soil pH of 5.0–5.2 helps reduce infection risk but may result in smaller yields.

For containers, use a high-quality potting mix enriched with compost, ensuring good drainage to prevent waterlogging. Choose a deep container (at least 40 cm deep) to allow proper root and tuber development.
How to Plant

Pots and Grow Bags
Fill one-third of the pot or grow bag with a good-quality potting mix and compost blend. Place seed potatoes eyes up, 15 cm apart, and cover with 10 cm of compost.

Wait until the plants have grown before deciding whether to continue layering soil.

– If you notice tubers forming along the stem and the plant is growing vertically, continue adding soil in layers until the container is full.
– If tubers are only forming in a single layer and the plant is growing from a central stalk, add 10 cm of soil over the existing tubers, then plant two additional seed potatoes positioned opposite the original ones to prevent overcrowding. Cover with another 10 cm of soil and top with mulch to help retain moisture.

Trenches

The trench method is an effective way to plant potatoes, allowing for easier hilling as the plants grow. Dig a 25–30 cm deep trench, placing the removed soil to the sides for later use. Mix a complete fertiliser into 10 cm of compost and add it to the trench. Space potatoes 30–45 cm apart, leaving 50 cm between rows. Cover them with soil and water well.
Vegetable Beds & Raised Beds

Potatoes can be planted in vegetable beds and raised beds using either the trench method or individual holes. Prepare beds with well-draining soil and compost before planting.

Trench Method: Follow the same steps as outlined above.
Hole Method: Dig individual holes 15–20 cm deep and 30–45 cm apart. Sprinkle fertiliser into each hole, place the tubers inside, and backfill with soil. Water thoroughly.

As plants grow, gradually pull in soil to cover the stems. If tubers form along the stem and plants continue growing vertically, hill up to 25–30 cm. If tubers form in a single layer near the base, only light mounding is needed. Add mulch if necessary to retain moisture and prevent greening.

In subtropical and tropical climates, planting in raised beds or mounded rows can help improve drainage and prevent waterlogging during the wet season.

Please note: As a second early to early maincrop variety, Nadine performs best when given enough space to develop strong yields. It thrives in raised beds and vegetable beds, but can also be grown in grow bags or containers, where careful spacing will help optimise growth. If using grow bags, we recommend planting only up to four seed potatoes per bag to allow sufficient room for development.
Watering

Keep moist without overwatering, especially in hot, dry climates or when planted in pots, as they dry out quicker. Moving black pots to areas with dappled shade is fine, but ensure they receive 6-8 hours of sunlight daily. Stop watering two weeks before harvesting to allow skins to thicken and toughen, helping them store longer.
Fertilise

Use a complete fertiliser, such as blood and bone, or a fertiliser specialised for vegetables. Mixing fertiliser into the compost at planting helps improve yields. In containers or grow bags, additional fertiliser can be sprinkled between layers as plants grow to support tuber development. For potatoes grown in the ground or raised beds, layering fertiliser isn’t necessary, but side dressing later in the season can help maintain healthy growth if needed.
Harvest

Potato 'Nadine' is a second early to early maincrop variety, typically maturing in 90–120 days, depending on climate. In warmer regions, they may mature sooner, while in cooler areas, they may take longer.

For new (chat) potatoes, you can begin harvesting 2–3 weeks after flowering. These small, tender potatoes have thin skins and are best eaten fresh, as they do not store well long-term but can be kept for a short period if needed. For a main harvest, wait until the foliage turns yellow and begins to die back. At this stage, the skins are firmer, making them better suited for short-term storage. Stop watering 2–3 weeks before harvesting to help toughen the skins.

To harvest, carefully dig around the plant with a fork or hands to lift tubers without damaging them. In pots and grow bags, tip the container on its side or open the side panel for easy access.

For early harvesting, you can use the bandicooting method by gently digging around the base of the plant to feel for developing tubers. Remove a few without disturbing the plant, leaving the rest to continue growing. Keep in mind that harvesting early will reduce the overall yield of the remaining crop.

Once harvested, potatoes need time to dry before storage to evaporate excess moisture, reducing the risk of rot. In mild climates, spread them on top of the soil for a few hours, keeping them out of direct sunlight to prevent greening. In hot climates, move them to a shaded, well-ventilated area and spread them in a single layer. Avoid washing, as this shortens storage life.

Store potatoes in a cool, dark, well-ventilated space, such as a pantry, cupboard, or shed, using mesh bags or breathable crates to allow airflow. While Nadine can be kept for a few weeks, it is best to consume them sooner rather than later, as they do not hold up in storage as well as long-term storing varieties.

Potatoes are prone to pests and diseases, including aphids, slugs, wireworms, blight, rot, and scab. To minimise issues, rotate crops every 3–4 years and plant only Certified Seed Potatoes. Maintaining good watering practices—watering below the leaves and providing the right amount to prevent over- or underwatering—along with crop rotation, soil cultivation, and ensuring the soil is well-suited to their growing conditions, whether in the ground or containers, will help reduce these risks and promote healthy, productive tubers.
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