10 Best Microgreen Varieties for Hydroponic Beginners (Ranked)

Choosing the best microgreen varieties to start with can make the difference between exciting success and frustrating failure. Some microgreens are virtually impossible to mess up, germinating reliably and growing uniformly even for absolute beginners. Others are tricky, slow, or prone to mould. This guide ranks the 10 best microgreen varieties for hydroponic growing based on ease of growing, speed to harvest, flavour appeal, and reliability.

Whether you want spicy, sweet, mild, or peppery flavours, there is a perfect starter variety on this list. By the end, you will know exactly which seeds to buy for your first successful microgreens harvest.

How did we rank the best microgreen varieties?

Each variety on this list was evaluated against 5 factors that matter most for beginners. These criteria came from testing dozens of varieties over multiple growing cycles in standard home conditions.

Factor	Why It Matters
Germination rate	Higher rates mean fewer wasted seeds and more uniform trays
Speed to harvest	Faster crops give beginners quick wins and motivation
Mould resistance	Some varieties are prone to fungal problems in humid conditions
Flavour appeal	Beginners need varieties they will actually want to eat
Seed cost	Cheap seeds mean cheap experimentation

Which is the number 1 best microgreen variety for beginners?

1. Radish — The undisputed champion

Radish wins the best microgreen varieties category because it does everything right. Germination rates are typically 95%+, harvest is ready in just 5-7 days, mould problems are extremely rare, and the spicy peppery flavour adds zing to salads, sandwiches, and tacos. Available varieties include Daikon (mild), Cherry Belle (medium), and Sango (purple, spicy).

2. Broccoli — The nutritional powerhouse

Broccoli microgreens are second on the list of best microgreen varieties because they combine impressive nutritional density with relatively easy growing. They contain high levels of sulforaphane, a compound studied by nutrition researchers for its potential health benefits. Mild cabbagey flavour works in nearly every dish.

3. Pea shoots — The crowd-pleaser

Pea shoots are the best microgreen varieties for picky eaters because their sweet, fresh flavour appeals to almost everyone, including children. They grow taller than most microgreens (4-6 inches) and produce a generous harvest from each tray. Pea shoots also have the unusual ability to produce a small second harvest if cut above the base node.

4. Sunflower — The crunchy snack

Sunflower microgreens stand out among the best microgreen varieties for their thick, crunchy texture and nutty flavour. They make excellent snacks straight from the tray and add substantial body to salads. The seeds need a longer 8-12 hour pre-soak before sowing, which is the only complexity that prevents them from ranking higher.

5. Mustard — The spicy kick

Mustard microgreens deliver intense heat that fans of horseradish and wasabi love. They are among the easiest of the best microgreen varieties to grow, with high germination rates and fast 7-10 day harvest times. Red Garnet mustard adds beautiful purple colour as well as flavour.

6. Kale — The trendy superfood

Kale microgreens offer the same nutritional benefits as mature kale in tiny, tender form. They have a milder, sweeter flavour than full-grown kale and grow reliably for beginners. Available varieties include Red Russian (purple stems) and Lacinato (dark green).

7. Cabbage — The mild winner

Red cabbage microgreens are some of the most beautiful of the best microgreen varieties, with bright purple stems and green leaves. The flavour is mild and slightly sweet, making them an excellent gateway variety for people unfamiliar with microgreens.

8. Beetroot — The earthy classic

Beetroot microgreens have a distinctive earthy flavour and stunning red and pink colouring. They grow more slowly than the top entries on this list (10-14 days) but produce some of the most visually striking trays. Bull’s Blood and Detroit Dark Red are popular varieties.

9. Coriander — The herbaceous favourite

Coriander microgreens deliver intense fresh herb flavour perfect for Mexican, Thai, and Indian cuisines. They are among the slower of the best microgreen varieties (12-21 days) and require more patience, but the flavour reward is significant for cooks who use coriander regularly.

10. Amaranth — The exotic colour

Amaranth microgreens add dramatic magenta colour and mild spinach-like flavour to dishes. They are the slowest of the best microgreen varieties on this list (14-21 days) and slightly trickier to grow, but they are worth the effort for the visual impact alone.

Where should you buy microgreen seeds?

Seed quality matters more than most beginners realise. Cheap supermarket vegetable seeds work but often have lower germination rates than seeds specifically labelled for microgreens. The following suppliers consistently provide quality seeds for the best microgreen varieties:

Intermediate level: combining the best microgreen varieties for variety packs

Once you have grown several individual varieties from the best microgreen varieties list, mixing them in single trays opens up new possibilities. “Salad mix” trays combine 3-5 varieties with similar growing times for a colourful, multi-flavour harvest from one tray.

Easy starter mix

Combine equal parts radish, broccoli, and mustard in one tray. All three germinate within 24-48 hours, harvest at 7 days, and produce contrasting colours and flavours that work well together in salads.

Spicy mix

Combine radish, mustard, and red cabbage for a colourful, peppery blend that adds serious flavour kick to sandwiches and wraps.

Mild salad mix

Combine pea shoots, broccoli, and sunflower for a sweet, mild blend that appeals to children and microgreen newcomers.

What next? Beyond the best microgreen varieties for beginners

After mastering the entries on this best microgreen varieties list, here are the natural next steps for adventurous growers:

• Try unusual varieties like wasabi, fennel, fenugreek, or borage
• Experiment with herb microgreens like basil, dill, and shiso (slower growing but intensely flavoured)
• Source rare heirloom varieties from specialty suppliers
• Build a multi-tier shelf system for growing 10+ varieties simultaneously
• Connect with the growing community through resources like Epic Gardening for advanced varieties

Frequently asked questions about the best microgreen varieties

Which microgreen variety has the most nutrients?

Broccoli microgreens are widely considered the most nutritionally dense of the best microgreen varieties due to their high sulforaphane content. Red cabbage microgreens are also exceptionally nutrient-rich. According to nutrition research published by health publications, both varieties contain significantly more concentrated nutrients than their mature counterparts.

Can I grow all microgreen varieties using the same method?

Most varieties grow with the same basic hydroponic method, but a few have specific requirements. Sunflower and pea shoots benefit from pre-soaking seeds for 8-12 hours before sowing. Beetroot and chard grow more slowly and need slightly more patience. Radish, broccoli, and mustard work with the standard method without modification.

How much do microgreen seeds cost compared to vegetable seeds?

Microgreen seeds typically cost more per gram than vegetable seeds because they are sold in bulk quantities and tested for higher germination rates. However, you use far more seeds per tray (5-15 grams) than you would in vegetable growing, so per-tray cost is what matters. Expect to pay £0.50-£2.00 per tray in seeds depending on variety.

Which variety produces the heaviest harvest?

Sunflower and pea shoots produce the heaviest harvests by weight among the best microgreen varieties. A standard 1020 tray of sunflower can yield 200-400 grams of harvested microgreens, while pea shoots typically yield 250-350 grams. Lighter varieties like radish yield 80-150 grams per tray.

Are some microgreen varieties dangerous to eat raw?

All varieties on this best microgreen varieties list are safe to eat raw. Avoid microgreens from the nightshade family (tomato, potato, pepper, eggplant) which contain toxic alkaloids in their leaves. Stick with proven culinary varieties from reputable seed suppliers and you will be safe.

Why do my microgreens taste different from store-bought?

Home-grown microgreens almost always taste more intense and fresh than store-bought versions because they are eaten immediately after harvest. Store-bought microgreens may be 5-10 days old by the time you eat them, losing flavour and texture in the process. This freshness advantage is the main reason many growers start with microgreens hydroponics.

Related posts you might find useful

• Microgreens Hydroponics: Your First Harvest in 7 Days — Complete beginner setup guide
• Fastest Hydroponic Crops: Top 8 Plants Under 30 Days — Compare microgreens to other quick crops
• 10 Easy Hydroponic Plants Almost Impossible to Kill — Best beginner crops beyond microgreens