Sandia Seed Company

Marconi Red Sweet Pepper Seeds

$ 3.99 USD

Sale Sold out

Product variants

Quantity

An Italian heirloom sweet pepper that produces large 7-8” long fruits. The giant peppers have a smoky-sweet flavor and thin skin. They mature from green to red and grow on productive 30“ plants. Grows well in containers.

Marconi's have peak flavor when their color turns to a rich, bright red. They taste fantastic fresh off the plant and look great in salads. Other delicious ways to enjoy this pepper include frying, stuffing or grilling it. Our favorite is using them for Fajitas.

Germination Tip: Start indoors 8 weeks before transplant date, sow 1/4” deep. Keep soil moist with bright light & bottom heat. Germination: 7-14 days. Learn more at www.sandiaseed.com/grow

Capsicum annuum (80 days) Open-Pollinated

Heat Level: None

~ Packet contains 10 seeds.

All of our seeds are GMO-free.

View full details

Marconi Red Sweet Heirloom Seeds

Service is great. Not sure about seeds yet. It will be another week or 2 before I will plant them. So I don't feel giving a review before growing the seeds and having a harvest is pertinent . I'm sure if they grow like other pepper seeds purchased from Sandia Seed they will be wonderful. Happy Growing Wendy

Recent Growing Tips & Recipes:

View all

Hardening Off Seedlings

April 26, 2025
Other than overwatering, one of the most common mistakes new and experienced gardeners alike make when growing vegetables from seed is to not harden off the seedlings before transplanting outdoors....

Hardening Off Seedlings

April 26, 2025
Other than overwatering, one of the most common mistakes new and experienced gardeners alike make when growing vegetables from seed is to not harden off the seedlings before transplanting outdoors....
How to Prune Tomato Plants

April 25, 2025
If you grow tomato seeds, here are our top tips for how to prune tomato plants so they are more productive and healthy all season: First, you can start with...

How to Prune Tomato Plants

April 25, 2025
If you grow tomato seeds, here are our top tips for how to prune tomato plants so they are more productive and healthy all season: First, you can start with...
Fastest Growing Vegetables

April 24, 2025
Do you want to grow the Fastest Growing Vegetables? Here are our top suggestions for the fastest growing crops that you can start from seed: Radish – Harvest in 22+ Days!The classic Cherry...

Fastest Growing Vegetables

April 24, 2025
Do you want to grow the Fastest Growing Vegetables? Here are our top suggestions for the fastest growing crops that you can start from seed: Radish – Harvest in 22+ Days!The classic Cherry...

1 3

View all

Green Chile Seeds

Sandia Seed specializes in seeds for the famous Hatch Green Chile, Poblano,...

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 favorite...

Best Peppers for Containers

Let customers speak for us

from 1305 reviews

Fantastic! I will be ordering from Sandiaseed from now on.

Germination for nearly all of my varieties was 3-5 days (95% - 100% success rate). My varieties include: Red Ghost, Carolina Reaper, Trinidad Scorpion, Devils Tongue, Cayenne Ring of Fire, Habenero Red, Yellow Jamaican, Paprika Numex, and Bolivian Rainbow. Another thing that I really appreciated is that each packet seemed to contain 20% more seeds than indicated (each 10 seed pack contained 12 seeds) - Not sure if that is standard but it was a nice bonus.

S.W.W - Colorado Springs, CO

04/18/2025

SUN GOLD'S NEVER MAKE IT INSIDE!

One of the best cherry tomatoes you'll ever eat!

TomatoTim

04/16/2025

Sun Gold F1 Tomato Seeds

I grow these for habanero hot sauce

I've found that when you combine roasted carrots, habaneros, lime juice and garlic, it will make the best hot sauce of your life. I think it's the sweetness and depth of the carrots that make the sauce even better, and pairs perfectly with the habanero heat. I got the inspiration from one of my favorite store-bought hot sauces, Marie Sharp's Habanero hot sauce. Sometimes I add some of your Chef's orange tomatoes too to make more of it, and they also give more flavor to the hot sauce and help tame the heat a bit. I grow these in my garden every year along with your orange habaneros, orange tomatoes and other hot peppers and veggies. Very reliable.

Ralph B.

03/21/2025

Carrot - Danvers Seeds

Like flowers!

These fabulous peppers added lots of color to our patio pots. So pretty in multiple colors, plus you can pick them and add to salsa for a nice spicy kick. These are fun in any ornamental edible garden.

Gabriella

02/10/2025

Bolivian Rainbow Pepper Seeds

Made really tasty hot pepper flakes

We let these hang dry, then ground them up – they made the tastiest pepper flakes. They have a nice kick, but good flavor too. Easy to grow plants, pretty peppers.

Garet

Aleppo Pepper Seeds - ON SALE

Our family's favorite chile!

Great seeds, good germination, plants grow quickly and produce lots of pods for roasting. Great flavor and just the right amount of spice. We grow these every year in our garden in Utah.

Andy

01/27/2025

Hatch Green Medium - Big Jim Chile Seeds

My favorite

These are so beautiful, tasty, and meaty. They make a great pico-de-gallo!

Donna

01/24/2025

Black Krim Tomato Seeds

Huge!

These were so big, one tomato can make a nice big bowl of salsa. They do have amazing flavor and color.

Carole

Brandywine Yellow Tomato Seeds

Delicious and productive

These were so tasty and very productive. Great for salsa.

Susan

Amana Orange Tomato Seeds - ON SALE

Great purple Cherokees

I tried these purple Cherokee seeds on 2024. This is the first time growing these purple Cherokees and were amazed at the ease of germination and taste

Adam Baggs

01/15/2025

Cherokee Purple Tomato Seeds

Great germination rate!

These germinated in two days. I started them in midsummer and they fruited by late fall in my zone 10b garden and are overwintering just fine. I’ll have more to harvest by late spring. I made my red sauce for pozole for Christmas with my harvest!

Greg

Guajillo Chile Seeds

Big Jim Chiles

Big Chiles with just enough heat to add to green enchilada's. The flavor after roasting is fantastic. Since green chile roasting is not a local thing in Eastern Washington we us a weed burner. The smell of roasting peppers is heavenly.

D.Thompson

Big Jim Legacy Pepper Seeds

Pueblo Chili

My favorite green chili to grow. Plenty of heat and after roasting sit perfectly on a hamburger. Also my wonderful wife makes Puelo Chili jam that is a real crowd pleaser

Mirasol Mosco Pueblo Chile Seeds

Beautiful and spicy

I was looking for a spicier New Mexico red chile and this was awesome! It is a beautiful looking pepper and the taste is superb.

Erica Martinez

Hatch Red X Hot - Ms. Junie Chile Seeds

Big Jim!

Very productive plants even up here in New England!

Greg M

Item added to your cart

Marconi Red Sweet Pepper Seeds