Swiss Chard Microgreens Growing Guide — Strikingly Colourful, Earthy and Mild

✍️ Sonia Pardasani, Co-founder BageechaBox | 🕐 4 min read | 🌱 Variety Guide

Few trays look as striking as Swiss chard — multicoloured stems in red, yellow, and white beneath dark green leaves, all from one packet of seeds. It's the variety we recommend most often to anyone who wants their tray to double as a centrepiece.

Why Grow Swiss Chard Microgreens?

Swiss chard is one of the most visually dramatic microgreens you can grow at home — a single tray naturally produces a mix of red, yellow, and white stems, no special technique required. The flavour is mild and slightly earthy, similar to baby spinach with a gentle hint of beetroot.

Nutritional Profile

• Betalains & anthocyanins: Powerful antioxidants in the coloured stems
• Vitamins A, C & K: Immunity and bone health
• Iron & magnesium: Blood health and energy
• Calcium: Bone density support

Growing Guide at a Glance

• Difficulty: Intermediate ⭐⭐
• Soaking: 4–6 hours before sowing
• Quantity per 10x10 tray: 20–25g
• Blackout period: 2–3 days
• Harvest: Day 10–12
• Best season: Year-round, 18–25°C ideal

Step-by-Step Growing Instructions

Step 1 — Sowing

Soak seeds 4–6 hours, then spread 20–25g evenly across moistened cocopeat. Chard seeds are similar in size to beetroot — press gently for good contact.

Step 2 — Blackout

Cover and keep dark for 2–3 days. Germination is steady rather than fast — expect a similar timeline to beetroot, which shares the same family.

Step 3 — Light Phase and Harvest

Move to indirect light once sprouts appear. The multicoloured stems develop gradually over the following week. Harvest at Day 10–12 once colour is well developed across the tray, cutting with clean scissors just above the cocopeat line.

Why Stems Come in Different Colours

Unlike beetroot or radish, where colour usually depends on variety, Swiss chard naturally produces a mix of red, yellow, and white stems from a single seed packet — there's no need to buy separate colour varieties. Consistent indirect light during the growing phase helps all the colours develop fully.

Indian Kitchen Uses

• Salads — the colour mix makes any bowl look gourmet
• Wellness bowls and smoothies — blend or top for nutrition and colour
• Sandwiches — layer for a striking visual and mild flavour
• Garnish — a premium finishing touch on any plated dish

⚠️ The nutritional information in this article is based on published research and food-based observations. Please consult a doctor for medical advice, especially if you have a pre-existing health condition.

Frequently Asked Questions

Q: Why are all my Swiss chard stems the same colour?

Insufficient light is the most common cause — make sure trays get consistent indirect light during the growing phase so the full colour range can develop.

Q: Does Swiss chard taste like beetroot?

There's a gentle family resemblance — mild and earthy with a hint of sweetness — but chard is closer to baby spinach in overall flavour, just slightly more colourful and complex.

Q: Is Swiss chard a beginner-friendly microgreen?

It's a step up from the easiest varieties like clover or radish — the longer grow time and need for soaking make it better suited to growers who've had a successful first tray or two already.