Details
The chef's secret weapon: lime-green leaves, crimson veins, and a tangy citrus hit that transforms any plate.
FULL SPECIFICATION TABLE
General Specification
| Common Name | Red Veined Sorrel, Bloody Dock, Blood Sorrel, Spinach Dock |
| Botanical Name | Rumex sanguineus |
| Seed Type | Open-pollinated, non-GMO |
| Stem/Leaf Color | Lime-green leaves with vivid deep-red veins; red colouration intensifies under bright light |
| Flavor & Texture | Bright, tangy lemon-citrus flavour with notes of kiwi fruit; slightly succulent and juicy stems, tender cotyledon leaves |
| Seed Count per 10g | approximately 12,000–15,000 seeds per 10g |
Cultivation Data
| Difficulty | Intermediate — slower to germinate and grow than most microgreens; requires attention to spacing, moisture, and light |
| Preferred Medium | Quality potting mix or coconut coir; mix of both works well. Soil/coco preferred over hydroponics. Supplement with dilute liquid fertiliser for nutrient-poor media. |
| Seeding Density (1020 tray) | 3.5g per 1020 tray (25×50cm) |
| Seeding Density (10x10 cm) | 0.28g per 10×10cm |
| Expected Yield | Light to moderate — small, delicate leaves; grown primarily for quality and visual impact rather than bulk yield |
| Soaking | No soaking required. Optional: pre-chill seeds at 5°C for 5 days before sowing to improve germination uniformity. |
| Blackout Days | 5–7 days under a weighted cover tray at 22–25°C |
| Watering, pH & Temp | pH 6.0–7.0; soil temperature 22–24°C during germination, reduce to 16–18°C after sprouting; ambient air 18–24°C. Bottom-water after germination to prevent damping off; avoid overhead watering once seedlings emerge. |
| Sprouting Time | 3–10 days |
| Harvest Time | 20–30 days from sowing, when seedlings reach 5–8 cm tall and red veining is clearly visible |
Health & Nutrition
| Vitamins | High in vitamin C (approx. 48mg per 100g, ~80% of daily recommended intake), vitamin A (beta-carotene), vitamin K, and several B vitamins |
| Minerals | Iron, calcium, potassium, magnesium |
| Notable Compounds | Oxalic acid (responsible for tangy flavour; consume in moderation — can inhibit calcium absorption in very large quantities), polyphenols, flavonoids including quercetin, dietary fibre |
| Health Benefits | Antioxidant-rich — polyphenols and flavonoids help combat oxidative stress. Vitamin C supports immune function and collagen production. Vitamin K contributes to bone health and blood clotting. Iron supports oxygen transport. Very low calorie at approximately 22–23 kcal per 100g. Note: individuals prone to kidney stones or those with kidney conditions should consume in moderation due to oxalic acid content. Pregnant and breastfeeding women should consult a doctor before consuming regularly. |
ABOUT
Red Veined Sorrel (Rumex sanguineus) is one of the most visually stunning microgreens you can grow — lime-green baby leaves threaded with vivid crimson veins that deepen in colour under bright light, making each tray look like a living work of art. The flavour is a bright, lip-tingling citrus tang, somewhere between lemon zest and kiwi fruit, with a juicy, slightly succulent texture that dissolves cleanly on the tongue. Chefs use it as a finishing garnish on fish, seafood, veal, and egg dishes — anywhere a squeeze of lemon would go, these microgreens go better, adding colour and freshness in one move. If you want to grow something that genuinely stops people in their tracks at a market stall or restaurant pass, this is the variety to start now.
GROWING INSTRUCTIONS
Why Choose Deliseeds?
-
Untreated & Non-GMO, Conventional or Organic Safe, high-germination seeds. We also offer wide selection of certified organic seeds.
-
Fast EU Shipping
Orders dispatched within 24h. Delivery times 1-5 working days.
-
100% Satisfaction Guarantee
If you're not satisfied - you'll get a replacement or a refund.
-
Expert Support
We mean it! You get our personnal support to help you succeed.

