Renegade Organic spinach seeds are CERTIFIED ORGANIC! Renegade spinach is a bolt resistant hybrid with smooth, oval, dark green leaves on short stems. It has the same fine taste as Corvair, but grows slower, making it a good all-season option. And Renegade Organic's excellent resistance to downy mildew makes it your best choice for high tunnel production during winter. Bred and produced in Washington State, this variety will stand up to the dampest, coolest conditions, and last well into late spring without bolting. It stood out for us at the local seed trials, and has excellent flavour. Winner of the RHS Award of Garden Merit.
These seeds are coated with an inert, organically certified layer which helps to minimize clumping in storage and seed sowing machines. The coating is approved by organic certifiers in Canada, the US, EU, and Japan.
Matures in 43 days. (Hybrid seeds)
Size: 5g (approx. 315 seeds)
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 soil gets hot. That’s why spinach is usually grown in early spring and fall, in low temperatures and short days. Some varieties do a little better in long day, hot conditions. Pick them promptly in hot weather. Continue reading below for tips on how to grow spinach from seed.
Spinach does best in cool weather. Direct sow in the period four weeks before, and three weeks after the last frost date. 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.
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 where winters are mild. 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.
Sow seeds 1cm (1/2″) 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.
Days to Maturity: From direct sowing.
Ideal pH: 6.0-6.5. This heavy feeder requires rich soil. Dig in ¼-½ cup balanced organic fertilizer beneath every 1m (3′) of row. Overwintering spinach requires well drained soil.
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.
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 by 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 greyish mould on the leaves. To avoid it, provide ample ventilation and avoid overhead watering.
Agastache foeniculum. With heavily licorice-scented leaves and tall spikes of edible lavender flowers, Licorice Mint has been used medicinally for generations. It also happens to...View full product details
CERTIFIED ORGANIC! Astro organic arugula seeds produce a plant with leaves that are less lobed and more strap-like. It has a milder flavour than regular...View full product details
Callistephus chinensis. King Size Apricot China Asters are some of the most sensational cut flowers we know of. The large, pale pink flowers are showy without...View full product details