Sunflower Seeds - Huge Black Oil Mammoth Variety - Helianthus annuus - Ideal for Planting 2025
Sunflower Seeds - Huge Black Oil Mammoth Variety - Helianthus annuus - Ideal for Planting 2025
- Fully secure checkout
- Trusted by thousands
- Rated and reviewed
Want Fast delivery? order by noon to get rolling!
Question about this product?
We're happy to help.
Product Description:
We've got your back! With our live arrival, safe & sound guarantee
Supplier for this item:
Supplier for this item:
Specifications:
Specifications:
Shipping and Return Policies:
Shipping and Return Policies:
Sunflower Seeds - Huge Black Oil Mammoth Variety - Helianthus annuus - Ideal for Planting 2025
Discover the beauty of nature with our Huge Black Oil Mammoth Sunflower Seeds. Perfect for planting, these seeds will grow into magnificent sunflowers that can reach impressive heights and provide a stunning focal point in your garden. Each purchase includes a pack of premium seeds, ready to bring joy and color to your outdoor space.
- Produces towering sunflowers up to 12 feet tall
- High oil content, perfect for attracting birds
- Beautiful large blooms that can reach 12 inches in diameter
- Easy to grow and maintain for all skill levels
- Great for decorative purposes or as a natural privacy screen
- Non-GMO seeds, environmentally friendly
Common Name: Mammoth Sunflower
Scientific Name: Helianthus annuus
Sunlight: Full sun (6-8 hours daily)
Watering: Moderate; keep soil moist but not soggy
Soil: Well-draining, loamy soil with a pH of 6.0-7.5
Hardiness Zones: 2-11
Growth Habit: Tall, upright with large flowers
Format: Pack of seeds (approx. 50 seeds)
-
Live Fish
& more
all types ++ healthy and fast
-
Live
Plants
-
Cultures
& Meds
Bacteria, meds, colony cultures
-
Aquatic
Feed
Live Feed Too!
-
Reef
& more
all types ++ healthy and fast
-
Aquarium
Filtration
Media, Pumps, Parts
-
Aquarium
Features & DecoMedia, Pumps, Parts
-
Bird Cage & Enclosure
Cozy Clouds & Supportive Orthopedic Options
-
Bird Food & Feeds
Live Feed Too!
-
Bird accessories
Chews
& Perches
-
Wild Birds and Outdoor Aviary
-
Everything for Birds
-
Cat
Posts
& Pads
Scratch Away!
-
Cat
Shelter
Beds and Hideouts
-
Cat
Toys
Stimluate, Enrichment
-
Cat
Food
Delicious, Whole
-
Cat
Clothing
& CostumesCozy and Cute
-
Critter Enclosures
-
Critter
Bedding -
Critter
Feed
-
Critter
Toys &
Accessories
-
Dog Beds
Cozy Clouds & Supportive Orthopedic Options
-
Dog Clothing & Outerwear
-
Dog Leash, Harness, Tag
Great Toys And Gift Sets Await!
-
Dog Food
Wholesome & Healthy Foods & Treats
-
Dog Treats
Wholesome & Healthy Foods & Treats
-
Dog Toys
Great Toys And Gift Sets Await!
-
Terrariums
Moss and bedding,vines and branches, logs, bark sections, cork, waterfall supplies, dividers, UV lights, Heat lamps, Basking Lights, heated rocks, Foggers, Misters, Aerators and more!
-
Toys and accessories
All your Herp has been hoping for! ++ hammocks hides feeders and more
-
Garden
Snails
learn More about your creatures -
Real Feed For your Reptiles & Amphbians
Foods For Reptiles & Amphibians, Live Feed Too!
-
Frogs
Care & Habitat, Live Feed, Live Feed Farm, and Other Specialty Items
-
Turtles
Care & Habitat, Whole Natural Foods, Basking, Docks, Care, Filtration, Supplements, Feeds, Medicine, and more!
-
Snakes
Habitat, Care, Live Feed Farming, and Other Accessories
-
Lizards
From Anole to Monitors, we've got the goods for their care
-
Care Guides
learn More about your creatures -
Organic Terrarium Supplies
Moss and bedding,vines and branches, logs, bark sections, cork, waterfall supplies, dividers, UV lights, Heat lamps, Basking Lights, heated rocks, Foggers, Misters, Aerators and more!
-
Hermit Crab
Supplies
learn More about your creatures
Jump to:
Other Pet Types
-
Hermit Crab
all the supplies for everyones favorite starter pet, the Hermit Crab! The...
Hermit Crab
2 products -
Pet Snails
all the supplies for everyones favorite starter pet, the Garden Snail! The...
Pet Snails
14 products -
Reptiles & Amphibians
Welcome to We Love Herps – Your Habitat Hub for Reptiles &...
Reptiles & Amphibians
73 products -
Reef Supplies
Bringing you the best in specialty reef tank supplies and equipment, we...
Reef Supplies
66 products -
Wild Birds! - Large Flocks Too!
Wild Birds are a critical part of our ecosystem! Providing homes, nesting...
Wild Birds! - Large Flocks Too!
116 products
Walnut Creek Pet - WCP Cats!
-
Why Cardboard Boxes Are So Appealing to Cats
If you have ever brought home a package only to...3 min readcat -
Why Cats Need Vertical Space at Home
Cats do not experience a home only at floor level....3 min readcat -
Why Window Watching Is Healthy Enrichment for Indoor Cats
Cats may spend hours perched by a window, quietly watching...3 min readcat -
Cat Clothing & Costumes: Cute, Yes—But Here’s How to Keep It Safe and Stress-Free
Cute should never come at the cost of comfortSome cats...1 min readCat -
Cat Harness & Leash Basics: A Safe, Stress-Low Way to Explore Outdoors
Yes—some cats love walks (when it’s done right)Harness training can...1 min readcat enrichment -
What’s Changed in Cat Vet Care (2021–2026): Vaccines, Parasite Prevention & a More Personalized Approach
Cat Care Has Changed — In a Good Way (2021...3 min readcat health -
Cat Wellness Trends 2026: Freeze-Dried Raw, Gut Health & Clean Ingredients-Whats Worth It?
The Big Shift: Wellness Is Getting More Practical In 2026,...3 min readcat wellness -
The Natural Cat Nutrition Playbook: Fresh-First Feeding for Every Life Stage
The “Why” Behind Natural Cat Nutrition Cats aren’t small dogs—they’re...3 min readcat nutrition -
Stop the “Bored Cat” Cycle: A Simple Toy Rotation Plan That Boosts Enrichment
Most cats don’t need more toys—they need a better systemIf...1 min readcat enrichment -
Cat Food Basics: A Natural-First Plan for Picky Eaters (Without Overcomplicating It)
Cat nutrition doesn’t have to be a guessing gameIf you’ve...1 min readcat food -
Cat Caves & Bedding: The Cozy Setup That Reduces Stress (And Helps Cats Sleep Better)
Comfort is a health tool for catsCats don’t just like...1 min readcat bedding
Articles from our team - WCP Blogs!
-
Why Dogs Need “Consent Checks” During Handling
Most dog owners handle their dogs all day without thinking twice: petting, hugging, wiping paws, clipping nails, checking ears, putting...3 min read -
Why Dogs Need a “Yes Space” at Home
If you’ve ever found yourself saying “no” all day—no jumping, no chewing, no barking at the window, no stealing socks—you’re...3 min read -
Why Dogs Need a “Decompression Walk” After Busy Days
Some dogs bounce back quickly after a hectic day. Others come home from a busy environment and act “wired,” restless,...3 min read -
Why Some Dogs Love Carrying Toys Around the House
Some dogs do not just play with toys. They proudly parade them from room to room, carry them during greetings,...3 min readdog-blog-posts -
Why Some Dogs Love Shredding Toys and Cardboard
If your dog seems determined to tear apart toys, boxes, or paper, it can be frustrating at first. But shredding...3 min readdog-blog-posts -
Why Sniffing Walks Matter for Dogs
For many dog owners, a walk is all about movement. The goal is often to cover distance, burn energy, and...3 min readdog-blog-posts -
Is Raw Right for Your Dog? Busting the Myths Around Raw Diets
A Walnut Creek Pets Q&A for Curious Pet Parents Thinking about switching your dog to a raw diet? You’re not...1 min readDog Food -
Dog Nutrition 101: Giving Your Pup the Best Start (Naturally)
A Walnut Creek Pets Guide to Wholesome Dog Nutrition Dogs are family—and just like us, they thrive on real, wholesome...1 min readDog -
5 Years of Change: How Veterinary Guidance on Dog Wellness Is Evolving
Introduction: A New Era in Dog Wellness Veterinary care for dogs is rapidly evolving. Over the last five years, vets...2 min readDog Bed -
The Rise of Raw & Gut-Healthy Dog Diets: What Every Pet Parent Should Know
Why Raw and Gut Health Are Trending In recent years, more dog owners have embraced raw feeding and gut-friendly diets...2 min readdog wellness -
Nourishing Your Dog Naturally: The Ultimate Guide to Organic Dog Nutrition
Tags: dog nutrition, organic dog food, natural pet care, healthy dogs, pet wellness
Why Organic Nutrition Matters
Feeding your dog isn’t just about filling a bowl—it’s about fueling their adventures, health, and happiness. More pet parents are turning to...
-
Dog Harness, Collar & Tags: A Safety-First Fit Guide (Plus Outdoor Adventure Tips)
Fit is safetyA well-fitted harness and secure ID aren’t just “gear”—they’re accident prevention. For family dogs who go on walks,...1 min readdog collar -
Dog Beds: How Better Sleep Supports Joints, Mood, and Family Harmony
Sleep is a wellness multiplierDogs that sleep well often recover better, move better, and behave better. A supportive bed isn’t...1 min readdog beds -
How to Build a Natural Dog Food Rotation (Without Upsetting Your Dog’s Stomach)
Variety is great—when you do it gentlyMany families want to add more variety and “real food” energy to their dog’s...1 min readdog food -
Interactive Dog Toys: A Simple Enrichment Plan That Reduces Boredom (and “Bad” Behavior)
Enrichment is behavior preventionMany “behavior problems” are really unmet needs: boredom, stress, and too much unused energy. Interactive toys give...1 min readboredom -
Hot-Weather Walks: A Family Checklist for Safe Summer Outings (Hydration, Paws, and Cool-Down)
Summer Walks Should Feel Fun — Not Risky When temperatures climb, the biggest risks for dogs are dehydration, overheated paws,...3 min readactive dog -
Natural Chews 101: How to Pick the Right Chew for Dental Health (and Calm)
Chewing is a natural needChews can support dental scraping, reduce boredom, and help dogs settle—especially in busy family homes. The...1 min readdog dental health
