Yukon Spinach Seeds
Yukon Spinach Seeds
Yukon Spinach Seeds

SP600A - Yukon

Regular price $3.29 $0.00

A speedy new hybrid for baby-leaf spinach production or full-size growing. The flavour is simple, but pronounced, and excellent for raw salad eating. Yukon spinach seeds grow so fast that it's a good option for filling in between other main season crops. Try it for fall and early winter harvests under low tunnel protection. Yukon has high resistance to Downy Mildew races 1-12, 14, and 15, with intermediate resistance to race 13. Spinach does best in cool weather. Direct sow March 1 to April 15. For late spring and early summer plantings use Tyee, and for quick harvest use Space and Olympia. Spinach will bolt once days get long and hot. Some varieties grow enough to harvest before they bolt. For continuous supply, plant every 3 weeks.

Matures in 38 days. (Hybrid seeds)

  • Super fast growth
  • High resistance to downy mildew
  • Great for low tunnel production
  • Matures in 38 days
  • Hybrid seeds

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How To Grow

The trick to growing spinach is to grow it fast and harvest it fast, and use the right varieties in the right season. Spinach bolts as the days get long and when the weather gets hot. That’s why spinach is usually grown in early spring and fall, in low temperatures and short days. Some varieties ddo a little better in long day, hot conditions. Pick them promptly in hot weather. For summer harvests, try New Zealand Spinach. Follow along with this handy How to Grow Spinach from Seed Guide and grow food.

Latin
Spinacia oleracea
Family: Amaranthaceae

Difficulty
Easy

Season & Zone
Season: Cool season
Exposure: Full sun to partial shade
Zone: 2-10

Timing
Spinach does best in cool weather. Direct sow March 1 to April 15. For continuous supply, plant every 3 weeks.

Sow again in the middle two weeks of August for a fall crop that, if cut at the soil level, will come back early the following spring. Shade summer-sown seed beds, keep very well watered, and sow more seeds than you need, as warm soil will reduce germination rates marginally. Thin seedlings, and use cloche protection as cold weather approaches. Late sowings like this can be harvested into December – in mild winters if cloche protection is provided.

Optimal soil temperature: 5-20°C (45-70°F). Seeds should sprout in 7-14 days.

Starting
Sow seeds 2cm (1″) deep, 10 seeds per 30cm (12″), in rows 30-45cm (12-18″) apart. Thin to at least 5-8cm (2-3″) between plants, or further if you want larger leaves.

Growing
Ideal pH: 6.0-6.5. This heavy feeder requires rich soil. Dig in ¼-½ cup complete organic fertilizer beneath every 1m (3′) of row. Overwintering spinach requires well drained soil.

Harvest
For baby greens, pick when the leaves are 7-10cm (3-4″) long. Individual leaves can be picked at anytime, until the plant has started to bolt. Cut the whole spinach plant just above soil level.

Seed Info
In optimal conditions at least 65% of seeds will germinate. Usual seed life: 3 years. Per 100′ row: 400 seeds, per acre: 174M seeds.

Diseases & Pests
Pale, soft tunnels on leaves are probably leaf miner damage. Prevent be covering with floating row cover. You can kill the little insect causing the damage by pinching it inside the leaf. Destroy any affected leaves. Downy mildew is a fungal disease that causes grayish mould on the leaves. To avoid it, provide ample ventilation and avoid overhead watering.