Last edited on January 27, 2021. View history
Whero Whero Potato
A variety of potato
How to sow whero whero potato: Direct seed outdoors after last frost. Each piece must have one eye.
Sun requirement for whero whero potato: Plant in Full Sun
Originally from Maori grower in Rotorua. Large bright red skin, yellow flesh, many deep-set eyes, good disease resistance, size and production. Excellent buttery flavour.
- 0
- plantings
- 0
- harvests
- 0
- seed packets
Whero whero potato facts
Lifespan
Crop cycle
Max altitude
Optimal light
What are growing degree days?
A plant grows with warmth, not with days. A growing degree day is one day's worth of useful warmth: how many degrees the day's average temperature is above the lowest temperature the crop grows at. Add them up from planting and you know how far along the crop is, whatever the calendar says.
Say that lowest temperature is 10°C. A day averaging 17°C gives 7 growing degree days. A day averaging 8°C gives none, as it is too cold for the crop to grow. That is why the same lettuce takes about 50 days in a summer and 90 in an autumn: it needs the same total warmth either way.
For whero whero potato, the FAO EcoCrop database gives a lowest growing temperature of 7°C and a shortest growing cycle of 90 days at its best temperature, about 1170 growing degree days to a first harvest.
Where you've told us where your garden is, we use this and the weather there to predict when your whero whero potato will be ready to harvest. We don't use it for how long a plant lives or when it finishes: we go by what members have logged for that.
Growing whero whero potatoes
- Sit seed potatoes in the light to sprout 4 weeks before planting out
- Dig compost into the bed 1 week before planting out
- Earth up the shoots 3 weeks after planting out every 2 weeks
- Check the leaves for blight 5 weeks after planting out every 2 weeks
- Water in dry weather 6 weeks after planting out every week
- Dig the first new potatoes at first harvest
- Lift the main crop 6 weeks after first harvest
- Dry the potatoes and store them in the dark 7 weeks after first harvest
Plant whero whero potatoes with
eggplant
marjoram
Video
What people are saying about whero whero potatoes
Nobody has posted about whero whero potatoes yet.
Sign in or sign up to post your tips and experiences growing whero whero potatoes.
Who's planted whero whero potatoes
Nobody has planted this crop yet.
Sign in or sign up to track your whero whero potato plantings.Whero whero potato harvests
Nobody has harvested this crop yet.
Sign in or sign up to track your whero whero potato harvests.Find whero whero potato seeds
There are no seeds available to trade on Growstuff right now.
- Purchase seeds via Ebay
- Sign in or sign up to list your seeds to trade.
Time to harvest
If sown now, expect a first harvest in about 90 to 160 days.
From the growing cycle in the FAO EcoCrop database, which is the same wherever it is grown.
Ecological requirements
Data from the FAO EcoCrop database for Solanum tuberosum L.
| Family / Taxonomy | Magnoliopsida Asteridae Solanales Solanaceae |
|---|---|
| Killing temperature | growth: 0 °C, rest: -1 °C |
| Life form | herb |
| Life span | annual |
| Habit | erect |
| Optimal soil depth | medium (50-150 cm) |
| Optimal soil texture | medium, organic |
| Optimal soil fertility | moderate |
| Optimal soil drainage | well (dry spells) |
| Optimal soil salinity | low (<4 dS/m) |
| Photoperiod | short day (<12 hours), neutral day (12-14 hours), long day (>14 hours) |
Learn more about whero whero potatoes
Resources outside Growstuff.
