Мікрозелень (мікрогрін) Соняшник Microgreens
Oily

Sunflower

Helianthus annuus

People's favorite and an absolute bestseller. Large fleshy sprouts that crunch sonorously on the teeth and taste like young sunflower seeds - sweet, nutty, oily. Sunflower is so tasty by itself that it is often eaten straight from the box. An ideal start for getting to know the world of microgreens.

Sweet nutty oily
Intensity
2.5/10

Taste & aroma

Sweet, nutty, oily - like fresh young sunflower seeds. pleasant aroma.

Taste
Sweet, nutty

like fresh young sunflower seeds. Gentle and balanced, without bitterness or sharpness

Aroma
pleasant

Light smell of fresh greens and sunflower oil. Unobtrusive, pleasant.

Texture
Dense, Juicy

The densest among all microgreens — the stem is juicy and full, the cotyledons are elastic. You can hear the crunch even with a light bite

Taste
Sweet nutty oily
Texture
Dense Juicy Crunchy
Pairs with
Mango Banana Smoothie
Role in dish
Fresh accent Dish garnish Companion

Ripening and optimal harvest time

6–8 daysOptimally

The cotyledons open, the taste is the most tender and sweetest.

9–12 daysAcceptable

Optimal: large elastic cotyledons, crunch and juiciness at their peak.

13+ daysOverripe

Between the cotyledons, the first real leaf begins to appear - the sunflower begins to turn bitter. Cut immediately or product loses quality.

Why flavor may vary batch to batch

The nutty taste of sunflower microgreens depends on the lighting and stage of cultivation. At bright light and a temperature of +20...+22°C the taste is rich, nutty, slightly sweet. At low light the sprouts are pulled out and the taste is neutral. Important cutting stage: on the 8-10th day, when the cotyledons have opened and have not yet turned too green — this is the moment of maximum taste and nutrition.

How to use

Sunflower is a great culinary accent. Add fresh at the end of cooking or directly on the plate.

Pure sunflower salad

sunflower + olive oil + lemon juice + sea salt + pine nuts — minimalistic and delicious

Bowl

sunflower as a base + avocado + poached egg + sesame seeds — hearty and beautiful

Tuna sandwich

a layer of sunflower instead of or next to a leaf salad - crunch and nutrition

Mixed greens

40% sunflower + 30% peas + 30% mizuna — a classic hearty triad

Smoothies

sunflower + banana + apple juice + ginger — a thick and creamy drink

Side dish for meat

sunflower next to steak or baked chicken - instead of potatoes or bread for those who monitor the diet

Perfect pairings

Combines with

Mango, banana, smoothies are the best combinations

MangoBananaSmoothies are the best combinations
As an independent snack

A handful of sunflower seeds is a complete snack

crunchSatiety
In the basis of salads

Sunflower is not just an additive - it is a self-sufficient basis that provides satiety and a delicate nutty taste

ArugulaSpinachA mix of greens
What NOT to do
  • Do not cut after the appearance of the first real leaf between the cotyledons - the sunflower starts to become bitter, the marketable quality drops sharply
  • Do not subject to long-term heat treatment - crunch and juiciness disappear from heating
  • Do not wait until the tray "grows up" - it is better to cut a little earlier than later
More ideas and recipes → Microgreen recipes

How to store

Sunflower keeps longer than most microgreens. Follow simple rules to keep it fresh for up to 14 days.

In tray (growing)
up to 14 days

Refrigerator +2...+5°C. The term is up to 14 days. Cut before serving.

Cut
10–14 days

Refrigerator +2...+5°C, open or semi-open container. The term is 10–14 days. Sunflower is one of the most durable in terms of storage, it keeps turgor and crunch for a long time.

Main rule

Don't wash until ready to eat. Wet greens spoil much faster. Rinse just before serving.

Benefits & composition

Sunflower is valued for its rich vitamin-mineral composition and bioactive compounds typical of microgreens.

Like most microgreens, sunflower contains a concentrated amount of nutrients relative to its weight — many times more than the mature plant.

Key nutrients (per 100 g fresh weight)
Proteinдо 4 г g — building material for cells
Calories~45 kcal
VitaminsE, D
MineralsZinc, Magnesium, Iron
Usage notes
  • Avoid if allergic to sunflower seeds
  • For people with weak teeth, the dense texture of the stems may be uncomfortable; cut before use

This information is general in nature and is not medical advice. Composition data: USDA FoodData Central.

Vitamin E

is found in sunflower in a noticeable concentration - it is a fat-soluble antioxidant, and sunflower as an oil crop is a natural source of it. It is better absorbed with a small amount of fat (olive oil in the dressing).

Vitamin D

in plant products — a rarity. Sunflower is one of the few plant sources of this vitamin, although the concentration is much lower than in animal products.

Vegetable protein

up to 4 g per 100 g — a record among leafy microgreens (not including legumes). A valuable addition to the diet for those looking for plant-based sources of protein.

Zinc and magnesium

in quantities noticeable for a plant product.

Similar by taste microgreens

If you are looking to complement or replace Sunflower:

Growing parameters

Large, in a hard shell

Total cycle
8–10
Blackout 3–4 days + Light 5–7 days
Tray yield
136 g
11×19 cm tray
Blackout
3–4 days
Vegetation (Light)
5–7 days
Seeding rate
30 g
Substrate
Agrocotton
Soil mixture, Agrowata
Pressing
Yes
Soaking
Yes

Step-by-step guide

01

Soaking — 12–24 hours

Soaking is mandatory - it softens the hard shell and activates the seeds. Without it, seedlings are uneven, some seeds germinate 2-3 days later.

  1. Rinse the seeds under cold water
  2. Cover with clean cold water for 12-24 hours
  3. Drain the water, rinse and sow immediately

Sunflower seeds are often contaminated — they carry mold spores on the surface of the husk. Add a few drops of hydrogen peroxide (3%) or phytosporin solution to the soaking water - significantly reduces the risk of mold in dense sowing. After soaking, be sure to wash the seeds with clean water.

02

Sowing

  1. Moisten the substrate evenly
  2. Spread the seeds evenly — 30 g lies in 1–2 dense layers. The main thing is to level it without "humps": elevated places dry out and give "bald spots"
  3. Spray liberally on top
  4. Install the clamp immediately
03

Clamp — 2 kg

The most important parameter for sunflower. The clamp performs three functions simultaneously:

  1. The roots go deep — without pressure, the strong roots lift the seeds up and they dry in the air
  2. Helmets are removed — the friction between the seeds under pressure helps the husk to fall off by itself
  3. Straight stem — pressure forms straight vertical stems
  • Empty tray on top + 2 kg evenly
  • Keep the entire period of darkness until the sprouts lift the clamp from below
04

Darkness (Blackout) — 3–4 days

Remove — when the sprouts have reached 3–4 cm and begin to raise the clamp from below.

What is normal:

  • Even strong sprouts already on the 2nd day
  • Husks (helmets) on most sprouts when coming out of the dark - normal, solved by "bath"

What is NOT normal:

  • Gray or green mold on seeds → poor ventilation or dirty seeds. Ventilate, reduce humidity
  • "Bald" spots in the box → uneven pressing or drying out of the substrate areas

Watering: when drying - the lower one through the pallet. Sunflower drinks a lot.

05

"Bathroom" technique - removing helmets

After emerging from the darkness, a large part of the sprouts may have husks on the cotyledons. The husk is edible, but spoils the marketable appearance.

Bath technique:

  1. Moisten the seed abundantly from the sprayer
  2. Cover the tray with film or a dome for 1-2 hours
  3. High humidity will soften the husk
  4. After the bath, gently shake the film over the box - most helmets will fall off by themselves. The rest can be gently blown off or shaken by hand

It is convenient to take a "bath" in the evening before going to bed - leave it under a film for the night. In the morning, the husk will fall off much easier. Do not leave under the film for more than 6-8 hours at a warm temperature - the risk of mold increases.

06

Vegetation in the light — 5–7 days

Lighting:

  • LED phytolamps: 16–18 hours a day
  • Bright light forms a straight stem and a rich green color
  • In low light, the stems stretch out and sag

Temperature: +18...+22°C. Sunflower is unpretentious.

Watering: abundant lower through pallet. Sunflower "drinks like a horse" - with a lack of moisture, it withers in a few hours. But after watering it quickly recovers. Check the humidity of the substrate twice a day in the heat.

Ventilation: daily ventilation. Dense sowing + large seeds = risk of mold in stagnant air.

Watering

  • Water it 1-2 times a day (in the morning - necessarily, in the evening - if necessary)
  • Lower watering through a pallet is better; the upper one is permissible in the first days
  • Sunflower actively drinks - do not let it dry out, especially on warm days
  • A sign of lack: juicy, crispy stems lose elasticity, leaves wilt slightly → water immediately
Pinching is a critical step for sunflower. Without pressing, the husk does not separate from the sprout.

Storage

Uncut in tray Fridge +4...+6°C up to 3 weeks
Cut in container Refrigerator up to 7 days
Room temperature 1–2 days

Harvest

When to cut
  • Large oval cotyledons are fully opened and elastic
  • The true leaf between the cotyledons is NOT yet visible is a critical moment
  • When the first true leaf appears, the sunflower starts to become bitter. Cut immediately
How to cut

Sharp knife or scissors. Before cutting, "shake" the tray well - the remains of the husk will fall off.

Sink

Immediately before use or sale.

Seasonal adjustments

Summer / warm room
+24°C and above
  • Mold: the main threat in summer — dense sowing of sunflowers in the heat without ventilation guarantees mold on the 3rd day; a fan or daily ventilation is mandatory
  • Watering: the need for water increases - large cotyledons will quickly wither when dry, check twice a day
  • Cycle: shortens by 1-2 days, carefully monitor the appearance of the first true leaf - you must have time to cut before it
  • Clamp: keep the load for the entire blackout period — when it's warm, the seeds try to "escape" from the substrate
  • Expect: thinner stem, but faster and more abundant harvest
Winter / cold room
+16°C and below
  • The risk of mold is lower: the coolness restrains the growth of the fungus - you can slightly reduce the frequency of ventilation
  • Cycle: lengthens by 1–2 days, the stem grows denser and more stable
  • Watering: reduce the frequency - when it is cool, the substrate dries more slowly, overflow is more dangerous
Water pH and EC
Acidity
6.0–7.0
pH — optimal range

Optimum range for sunflower: 6.0–7.0. Undemanding to pH. Normal tap water is fine. At a pH below 5.5, yellowing of the lower leaves may appear.

Electrical conductivity
1.0–1.5
EC (mS/cm) — optimum

Optimal range: 1.0–1.5 mS/cm. Sunflower is moderately demanding for nutrition - large seeds contain enough nutrients. Additives are not required for substrate cultivation.

Experienced grower tips

"Bread" of microgreen business

Sunflower is the heaviest crop (120–150 g per tray) and the most popular among buyers. If you need one crop to start commercial cultivation with, it is sunflower.

Disinfection of seeds is a mandatory habit

Sunflower seeds are often contaminated. Peroxide or phytosporin when soaking - 5 minutes of work, which save entire batches from mold.

Sunflower + peas are a classic duet

The same agricultural technology, a similar cycle. The 50/50 mix has the crunch of sunflower and the sweetness of peas. The best selling mix in most markets.

The "shake before cutting" technique

An hour before cutting, shake the tray slightly - the remains of the husk will fall off by themselves. The cut will be cleaner and the sink easier.

Agronomy notes and common mistakes
Agronomy specifics
  • Sowing: Soaked (6–8 hours) and washed sunflower — a dense carpet in one layer. The husk remains.
  • Clamp: 2–3 kg evenly, 3–4 days. CRITICAL: the clamp holds the husks and forces the roots to go into the substrate.
  • Temperature: +18...+24°C. A moderate temperature is ideal.
  • Watering: 1-2 times a day, lower priority. The sunflower drinks actively after coming into the light.
  • Ventilation: moderate Large sunflower leaves tolerate air exchange well.
Common mistakes and solutions
  • Skip the soaking → Uneven steps, part does not germinate → 12–24 h is mandatory
  • Weak pressure (<2 kg) → The roots lift the seeds up, they dry; curved stems → 2 kg — no compromises
  • Dirty seeds without disinfection → Mold on the 3rd day in the dark → Peroxide or phytosporin when soaking
  • "Bald" spots in boxing → Uneven carpet, low yield → Even distribution of seeds, even pressure
  • Late cut (the real leaf is visible) → Bitter taste, rejection by buyers → Cut when the cotyledons are open, before the leaf appears
  • Poor ventilation → Mold between sprouts → Daily ventilation, fan
  • Insufficient watering on the 5-7th day → Wilting tips, yellowing foliage → Abundant bottom watering, checking twice a day

Variety selection

Loose sunflower

Common sow luzany

The best choice. Without husk - even germination, maximum output. Nutty taste.

Black sunflower

Confection Sunflower with husk

Thorough soaking is required. The output is more massive, the taste is a little richer.

Main rule when buying: Seeds must be untreated with fungicides or pesticides. Seeds dyed pink or green are absolutely not suitable for microgreens. Use only sprouting seeds or food-grade grain.
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