Name: Sunflower - Black Oil
Brand: Brother Nature Seeds
SKU: 665
Price: 3.99 CAD
Availability: InStock

Price

Seeds per pack: 25+

Seed Details

Easy to grow. Solid black hulls are thin and soft compared to thick-shelled striped seeds. High oil content. Very sturdy in poor soil.

Instructions

Sow 3 cm deep. Germination is 8 to 15 days.

Receive by:
3 Nov 2026 - 10 Nov 2026

Free shipping over $40

Fulfilled within 48-72 hours

Secure payments

In stock, ready to ship
Inventory on the way

Quantity

Type:	Annuals
Seed #:	115
Latin Name:	Helianthus annum
Variety:	Black Oil
Colour:	Yellow
Temperature (C):	18 - 28
Zone:	2+
Blooms:	June to September
Site:	Full Sun
Quantity:	25
Height (cm):	120 - 210
Spread (cm):	35 - 50

Packed with protein, fiber, calcium, vitamin E, B-complex vitamins, and healthy unsaturated fatty acids

Brother Nature's Delightful Delivery Details

Attention, Canadian Seed Enthusiasts! Our seeds are as committed to staying within Canada as a maple leaf in autumn. Here’s the scoop on how your budding dreams will make their way to you, with a touch of humor and a promise of punctuality.

Free Shipping—Because We Love a Good Deal

Orders $40.00 and Up: Free as a bird! (But, you know, a Canadian bird.)

Standard Shipping—For the Budget-Conscious Gardener

Orders $1.00–$9.99 - $3.79 (Almost as good as a loonie!)
Orders $10.00–$29.99 - $4.75 (Less than a fancy cup of coffee!)
Orders $30.00–$39.99 - $5.75 (Still cheaper than that avocado toast!)

Payment Options—Because We Love Choices

We happily accept all major credit cards, Google Pay, E-transfers, PayPal, and Apple Pay. Feel free to click the "More Payment Options" link at checkout if you prefer the classic credit card route. For those who favor PayPal, just hit that friendly PayPal button.

Shipping Options—Because Timing Is Everything

For our local friends, we encourage picking up your seeds for the utmost speediness. We’d hate for you to wait when your future garden awaits!

Free Shipping via Canada Post

Orders will be shipped within 3 to 5 business days. After that, they’re at the mercy of Canada Post, which can take 3 to 12 days depending on your province.

Faster Options for the Impatient Planter

Canada Post Xpresspost: 2 to 4 business days - Prices vary depending on weight
Canada Post Priority: 2 to 4 business days Canada Post Xpresspost: 2 to 4 business days

We promise to handle your seeds with the utmost care and urgency, like a squirrel with its last acorn before winter.

Pick-Up Orders—For Those Who Want to Save on Shipping

Local buyers, rejoice! You can pick up your seeds once we’ve phoned to confirm they’re ready. Just remember to switch to the pick-up option during checkout to dodge those pesky shipping charges for orders under $40.00.

With Brother Nature, your seeds will arrive as timely as spring itself. Happy planting! 🌱

GMO, and chemical free

All natural, all the time! All our seeds are GMO, and chemical free.

25+ years in operation

Seed Saving started out as a hobby, flourished into a business, which bloomed into a lifestyle.

Heirloom Seeds

We take great pride in providing our fellow plant enthusiasts with heirlooms for planting a complete bio-diverse garden, that is Healthy, Reliable, Ecofriendly and Affordable.

Open-pollinated

Our seeds are pollinated naturally by insects, birds, wind, and the rain.

From our customers

★★★★★
Hello! I had 100% germination on the seeds I bought from you. That hasn't happened for years.
I'm so glad to have found you!
Janelle Jenstad

★★★★★
I’ve purchased seeds from this company twice and both transactions were pleasant. I really loved the diversity and quality of the various seeds sold. My first purchase was three varieties of cherry tomatoes, lime basil, speckled lettuce, kale, French radish, cilantro and parsley. I called today and had an amazing 25 minute conversation about what seeds could work for my balcony garden as it transitions into fall. They are very knowledgeable, passionate and kind. I wouldn’t hesitate to refer friends or family to this small business as my preference is to shop local. I will be purchasing through them going forward as they were helpful and the quality of seeds are great.
Sarah Solaczek
Google Review

★★★★★
These folks ship very promptly, their shipping fees are fair and their seeds are of high quality with a strong yield. They recommended.
Scott Stewart
Google Review

★★★★★
I went a bit crazy this year and ordered seeds from large and small companies all over Canada. The Brother Nature website is enjoyable to browse, and I like how the seeds can be viewed by weather and light conditions, and perennials by hardiness zone. I feel that their prices, shipping offer, and the seed quantities are very reasonable. My Brother Nature order arrived in good time right along with the other seed orders placed at the same time, and their packaging was simple and environmentally-friendly.
Amanda L
Google Review

★★★★★
I buy more and more seeds from Brother Nature each year! They offer excellent quality seeds, competitive prices, and great service! I enjoy the variety of seeds they carry and their seed envelopes have more info than your regular packet, even some history/origin behind the seeds, which I find very fun and interesting. Highly recommended.
Shantelle Skinner
Facebook Review

★★★★★
They have the best customer service. I always get my orders quickly. I love to try different types of seeds and I always have to many so I share with friends. I planted my garden later then normal but I got a great yummy crop. Brother Nature is the only place a get my seeds from, they are the best!
Crystal Henderson
Facebook Review