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Grow Sow Greener

Organic Non-GMO Sunflower Microgreen & Sprouting Seeds

Organic Non-GMO Sunflower Microgreen & Sprouting Seeds

Regular price £2.40
Regular price Sale price £2.40
Sale Sold out  Ships Monday 15th July 
Organically Produced Seed

Our organic, non-GMO Sunflower Microgreen & Sprouting Seeds have got to be one of our favourites. They grow big, meaty substantial crops that have a nice crunch and a pleasant nutty flavour. We use them as a base for most of our salads and are an excellent bang for your buck. They are incredibly easy to grow, however, only in coco soil. 

Sunflower Microgreen Seeds are well suited to vegans and vegetarians due to high protein levels, omegas, beneficial oils, and fatty acids. They can be enjoyed raw, cooked, juiced or blended into your favourite smoothy. They even make a great stand-alone snack. 

The only way to get more pleasure from this outstanding microgreen is to throw a handful of seeds into a sunny corner. After a lovely summer display, and during the hungry winter months, enjoy watching the birds you’ve encouraged into the garden, forage the seed heads you’ve provided. We recommend sunflower microgreens become a staple in your home!

At Grow Sow Greener, we believe in going back to the roots with regenerative gardening practices. Our untreated and GMO-free organic sunflower microgreen & sprouting seeds are laboratory tested for pathogens and packaged in 100% recyclable, biodegradable and plastic-free materials. You won’t find kraft lined plastic pouches here. Great for you, your family and the planet.

  • Latin name: Heliantus annuus
  • Certified Organic: Yes
  • GMO: No
  • Treated seeds: No
  • Pathogen/microbial lab test: Yes
  • Preferred growing medium: Coco soil
  • Pre-soak: 3-6 hours in cold water
  • Time to germination: 2-3 days
  • Blackout time (for sprouts): 3-4 days
  • Blackout time (for microgreens): 1-2 days
  • Sprouting time: 4-5 days
  • Time to harvest microgreens: 7-12 days
  • Colour: Green stems and leaves
  • Flavour: Nutty, fresh and succulent
  • Texture: Crunchy, succulent

Nutrients & Vitamins

Nutrient Amount (per 100g)
Vitamin A 50-100 IU (1.5-3 mcg)
Vitamin B1 (Thiamine) 0.4-0.8 mg
Vitamin B2 (Riboflavin) 0.1-0.3 mg
Vitamin B3 (Niacin) 1.5-3 mg
Vitamin B6 (Pyridoxine) 0.15-0.25 mg
Vitamin B9 (Folate) 80-200 mcg
Vitamin C 30-70 mg
Vitamin E 6-10 mg
Vitamin K 2-5 mcg
Calcium 30-50 mg
Iron 2-5 mg
Magnesium 60-90 mg
Phosphorus 150-200 mg
Potassium 400-800 mg
Zinc 1-1.5 mg
Protein 2-5 g

Note: The exact amounts of nutrients and vitamins in sunflower sprouts and microgreens can vary depending on factors like growing conditions and the stage of growth at which they are harvested.


Delivery Costs

Our shipping is broken down into two categories and are dispatched the same or next day as standard.

1. Unlimited "Small" (Garden) Seed Packets:

- Including wooden plant markers and sprouting bags.

- £1.99 - Standard Delivery 2 - 4 business days.

- £4.90 Express Delivery 1 - 3 business days

2. Everything Else - Sprouting and Microgreen Seeds, Growing Equipment, Gifts and Grow Kits:

UK Mainland.

- £3.85 - Standard Delivery (2 - 4 business days) on orders between 0 and 2kg.

- £6.50 - Next Day Courier Service on orders 0 - 4.5kg.

- £8.95 - Next Day Courier Service on orders over 4.5kg.

- Contact us for a quote on orders over 26kgs.

Ireland, Northern Ireland, Isle of Man, Guernsey and Jersey.

- £9.45 - Standard Delivery (2 - 4 business days) on orders between 0 and 2kg.

- £23.50 - Standard Delivery on orders 2kg - 26kg.

- Contact us for a quote on orders over 26kg.

The EU, Switzerland and Rest of World.

Get in touch for equipment sales to the EU and the rest of the world for a competitive shipping quote. Unfortunately we cannot yet post seeds outside the UK.

Delivery and Packaging

All products are packaged plastic free as standard. Your garden seeds are sealed for freshness inside white glassine envelopes which are a water/vapour resistant compostable paper product whilst your Microgreen and Sprouting Seeds arrive in resealable zip lock pouches made from GMO free vegetable starch which are further heat sealed to ensure these great products reach you safely!

Returns Policy

We hope you are loving your purchase however we understand that sometimes things don't go as planned and returns and refunds are necessary. Please refer to the following return and refund policies at

My product is damaged defective or you shipped me the wrong product.

We're sorry about that and understand your frustration! We would love to offer you a refund or a replacement. Please contact us at within 30 days of purchase for a full refund or replacement. 

I ordered the wrong product or simply changed my mind.

No worries, we will refund you the full amount (minus the shipping charges) provided the items are returned in new condition and in original packaging. Once received we will issue your refund however you will be responsible for return shipping costs for non defective products.

Please post to:

Grow Sow Greener

RETURNS (order number)

5 Longfields

West Alvington

Devon TQ73QG


Guaranteed to grow promise.

Should you have absolutely any problems issues or difficulties getting your seeds to germinate or problems/queries regarding our grow kits or equipment, please get in touch at and we will strive to help you out via email, call or video call.

All our seeds and products have been tested here by us however if we still cant help you get growing we will offer a free replacement.

Unfortunately, we cannot accept returns on gift cards.

View full details

Customer Reviews

Based on 5 reviews
Evie B. (Nuneaton, GB)

These tasted really good - fresh and crunchy! Will buy again.

Jacqueline (Camden, GB)
Organic Sunflower

I have had excellent results with these sunflower seeds, grown in coir, also sourced from GSG. Seed to harvest 10/11 days. Germination 100% (or very nearly). No mould. Fresh and crunchy with a subtle carrot taste on first bite followed by a delicious nutty flavour.

jeremy r. (Rhyl, GB)

Prompt delivery and first growth excellent as always. Thanks so much for a great service.

Sean H. (London, GB)
1.5kg later

First order was 1kg and had to come back and topped up my bag with another 500grams some say good sunflower seeds are hard to come by but I guess my first time buying them i was lucky found this supplier and never looked anywhere else for them. Germination 5 star ⭐️

Bellfields M. (Bradford, GB)
Fab Seeds, great service

I have had great success with growing these Sunflower seeds with no mould, good germination and great yields. I do an overnight soak, 100g to a 10x20 tray, stack and weight for 3-4 days and harvest on day 10.
The 5kg bag I wanted was out of stock online, but when I contacted them it was changed immediately and stock was reallocated so I could get the better price.
I will def recommend Grow Sow Greener to other growers.