Sandia Seed Company

Jalapeño M Pepper Seeds - Popular Heirloom with Flavorful Heat

Name: Jalapeño M Pepper Seeds - Popular Heirloom with Flavorful Heat
Brand: Sandia Seed Company
SKU: 705641-992065
Price: 2.49 USD
Availability: InStock

$ 2.49 USD

Sale Sold out

Product variants

Quantity

Jalapeño M Pepper Seeds - America's Favorite Spicy Pepper!

Experience the bold, addictive flavor of Jalapeño M Pepper Seeds, the most popular pepper in the U.S.! Known for its larger, thicker-walled fruits and intense heat, this variety delivers dark green peppers averaging 3-1/2" long and 1-1/2" wide. Perfect for nachos, salsas, or pickling, these peppers pack a fiery punch with a Scoville rating of 12,000 (X Hot). Slow to turn red, they stay vibrant and fresh longer, growing on sturdy 24"–36" plants.

Why Grow Jalapeño M Peppers?

Heirloom & Non-GMO: These open-pollinated seeds produce reliable, organic peppers bursting with flavor.
Versatile Use: Enjoy them fresh, pickled, or dried into homemade chili flakes for a spicy kick in any dish.
Easy to Grow: Thrives in gardens or containers—just provide warm soil and bright light.

Growing Tips

Start seeds indoors 8 weeks before the last frost. Plant 1/4" deep in sterile soil, keep moist, and maintain 85°F bottom heat. Germination takes 7–21 days. Transplant seedlings with 6 true leaves, spacing 30" apart or in 5-gallon pots. Harvest glossy green peppers at peak size.

Packet contains: 10 premium seeds for a bountiful, spicy harvest. GMO-free and heirloom-quality.

Spice up your garden - order Jalapeño M Pepper Seeds today!

View full details

Jalapeño M

I pretty much use Sandia seeds exclusively! A few years ago I just happened to order your Jalapeño M. To me it's the perfect Jalapeño! Really nice size! Perfect heat for what we like! Wonderful flavor with a meatyness that's perfect for many different uses! I make my own Sriracha so I wait for them to turn red. They're one of my base peppers for my sauce! I praise them to all my personal friends and to members of groups that I belong to!

Jalapeño M Pepper Seeds - ON SALE

Seeds arrived quickly and packaged well. Happy with price. Still in growing stage

they have all sprouted

ask me again in a few months. Using heating pad, and covered seeding tray with about 16 hours of light every day. Each one is maybe an inch tall right now

Excellent pepper

Perfect germination with a warm pad indoors, very vigorous plants. We just did our first pickle and I had some raw and they are spicy and flavorful even when relatively young. Looking forward to eating way too many and having spicy gut.

Awesome peppers!!!

Boy were these peppers amazing! About seven months after I planted the seeds, I picked a pepper and cut it up into thin slices and put those on my sandwich, and boy was it good!!!

Best Jalapeno Seeds

These are my favorite jalapenos to grow – they are abundant and nice and spicy. I've been growing these jalapeno seeds for the past five years, and have never been disappointed. Thank you!

Nice and spicy

Large size makes these great for poppers. Great seed germination. These have earned a new permanent place in my garden I grow from seed.

Recent Growing Tips & Recipes:

View all

Jalapenos Turning Black?

October 27, 2025
Don't worry if your jalapenos are turning black! Jalapeños turn black often during their to natural ripening process. Most Jalapeño varieties mature from green to red, and during this time they...

Jalapenos Turning Black?

October 27, 2025
Don't worry if your jalapenos are turning black! Jalapeños turn black often during their to natural ripening process. Most Jalapeño varieties mature from green to red, and during this time they...
Best Peppers for Hot Sauce

October 24, 2025
We've picked out our favorite peppers for hot sauce that you can grow in your garden to make hot sauce! Find our favorite hot sauce recipes and make them your own...

Best Peppers for Hot Sauce

October 24, 2025
We've picked out our favorite peppers for hot sauce that you can grow in your garden to make hot sauce! Find our favorite hot sauce recipes and make them your own...
Hot Sauce Recipes

October 24, 2025
Here are some of our favorite hot sauce recipes to make with your abundant hot pepper harvests! Hot sauce is a great way to preserve your peppers and their spiciness...

Hot Sauce Recipes

October 24, 2025
Here are some of our favorite hot sauce recipes to make with your abundant hot pepper harvests! Hot sauce is a great way to preserve your peppers and their spiciness...

1 3

View all

Green Chile Seeds

Discover all of the Green Chile Seeds Sandia Seed has to offer,...

Green Chile Seeds

NEW SEEDS

Grow something new in your garden! Check out our newest seeds we've...

NEW SEEDS

Best Peppers for Containers

If you want to grow peppers in containers, below are our top...

Best Peppers for Containers

Let customers speak for us

from 1359 reviews

Very Productive and HOT!!

I'm going to grow these every year, they are HOT!! They make great poppers and salsa. Very productive, easy to grow, quick germination and fast growing plants. Thank you for the stellar seeds.

Samuel

10/17/2025

Jalapeño Orange Spice NuMex Seeds - Ultra-Hot and Flavorful

Sugar and Spice and Everything Nice

I planted several cultivars from wholesale seed. These were prolific. See all that RED (and green)?!? Looking forward to harvesting in a few days. Thank You Sandia Seed!

Josh F

Hatch Red Medium - Joe E. Parker Chile Seeds - Popular Heirloom with Great Flavor

Prolific pepper

Plants each produced dozens of beautiful peppers. Still going strong in October in Virginia

Mari Woehrle

10/13/2025

Big Jim Legacy Pepper Seeds - Flavor & Heat - A True New Mexico Chile

High producers

Serrano Hidalgo Seeds fromSandia Seed produce even in the HOT drought of central Illinois this year! I love adding a little Mexican kick to my salsa but also tossing these on the grill! They have great flavor and produce all summer long!

Angela McCabe

10/10/2025

Serrano Hidalgo Seeds - Hot Mexican Peppers - Salsa & Pickling

NH, USA in 5 gallon buckets

Quintessence of pepper flavor. Productive plant. Definitely will grow again.

M J Dubois

10/08/2025

Española Improved NuMex Chile Seeds - Robust Flavor and Early Maturity

Dynamite xx Hot peppers, 4 heat lovers only!

I had looked high & low, and searched the web with many word combinations ‘looking’ specifically for my favorite chili, the Dynamite xx Hot… so I could grow my own. The peppers were sold in Colorado at select places during roasting season, but you couldn’t buy seeds for them… anywhere!
Finally, as luck and persistence would have it, I discovered Sandia Seed Company.
Thank you Sandia! I planted them and had a great crop this year. I plan on growing them every year as well as trying some of their other seeds,

Linda O

10/06/2025

Dynamite Green Chile Seeds - Extra Hot Variety at 12,000 Scoville

Prolific Peppers!

There's just something fun about growing a jalapeno that is light enough in color that some people think it's a banana pepper. LOL! I picked these just for color variety, and I'm very pleased that my plants have been loaded with them all season! We donated about 50 lbs of mixed peppers this year from our garden and I still had enough to freeze some and can more jars of recipes than we'll probably be able to use before next season. All my peppers were from Sandia Seed Company. I've never had such great pepper production before using these seeds!!

Cmartcookie

Jalapeño Jaloro Pepper Seeds - Disease Resistant and Medium Heat

Big Jims

Excellent peppers, large and meaty. Easy to grow from your seeds.

S Latta

10/04/2025

Tasty and prolific

This spinach germinated well, and produced way more spinach than I'd initially expected. It grew really well, was slow to bolt in the summer, and has a really nice mild flavor for salads or steamed.

Melissa B

09/29/2025

Bloomsdale Spinach Seeds - Easy to Grow, Popular, and Nutritious

Beautiful Reds

Love this Hatch variety chili, next best thing to living in New Mexico! Yep, they grow in Oklahoma too!

Buster Holzer

09/27/2025

Awesome peppers!

This was my first time growing these and I will definitely be growing them from now on. Great germination and very sturdy plants that have withstood some really high winds. Huge long peppers that are excellent green or red, very easy to peel skin.

Dre Snow

09/25/2025

Hatch Green Medium - Big Jim Chile Seeds - Nice Heat & Great Flavor

Wow! BIG JIM PEPPERS

Growing these in Florida, (Recent transplant of NM).
Lovely peppers. Took a couple weeks is all and wow! I have several budding; 2 large enough to nickname. They're still in their infancy, but I can tell they are going to be great! Love the seeds!

BIG MARK

09/24/2025

Excellent!

Prudens purple was huge, productive, and delicious. Very crack resistant. Amazing!

Jamie

Pruden's Purple Tomato Seeds - Old Family Heirloom - Sweet Taste

Jalapeno to Chipotle

I got these to make Chipotle chilis. These fruit early and are mild-ish when green, but when they ripen, they are perfect for smoking and drying with great flavor and nice heat. Don't plant too many as they are quite prolific.

Dale DuVall

09/23/2025

Jalapeño Early Seeds - Short Season Pepper and Easy to Grow

Big Jim...great roasting Chilis

I grow chilis for seed from Sandia in Wichita Kansas. They take longer for harvesting but make great roasting Chilis. I call them WichiHatch Chilis.

Roasting Big JIm

Item added to your cart

Jalapeño M Pepper Seeds - Popular Heirloom with Flavorful Heat