---
product_id: 267605085
title: "Red Grano Onion Seeds (Allium cepa) – 300+ Non-GMO Heirloom Seeds by Isla’s Garden Seeds, Mild & Sweet Red Bulbs, Short Day Variety Ideal for Southern Gardens, Great for Slicing, Cooking & Salads"
brand: "isla's garden seeds"
price: "$14"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/267605085-red-grano-onion-seeds-allium-cepa-300-non-gmo-heirloom
store_origin: NZ
region: New Zealand
---

# Rich color 300+ seeds Mild to sweet flavor Red Grano Onion Seeds (Allium cepa) – 300+ Non-GMO Heirloom Seeds by Isla’s Garden Seeds, Mild & Sweet Red Bulbs, Short Day Variety Ideal for Southern Gardens, Great for Slicing, Cooking & Salads

**Brand:** isla's garden seeds
**Price:** $14
**Availability:** ✅ In Stock

## Summary

> 🌿 Cultivate Flavor, Share the Joy!

## Quick Answers

- **What is this?** Red Grano Onion Seeds (Allium cepa) – 300+ Non-GMO Heirloom Seeds by Isla’s Garden Seeds, Mild & Sweet Red Bulbs, Short Day Variety Ideal for Southern Gardens, Great for Slicing, Cooking & Salads by isla's garden seeds
- **How much does it cost?** $14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/267605085-red-grano-onion-seeds-allium-cepa-300-non-gmo-heirloom)

## Best For

- isla's garden seeds enthusiasts

## Why This Product

- Trusted isla's garden seeds brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy to Grow:** Plant 1/2" deep and watch them thrive in various hardiness zones.
- • **Versatile Usage:** Perfect for salads, grilling, or as a flavorful garnish.
- • **Heirloom Quality:** Enjoy the rich heritage of open-pollinated seeds for a sustainable garden.
- • **Community Connection:** Join fellow gardeners and share your harvest stories!
- • **Grow Your Own Flavor:** Elevate your culinary creations with homegrown Red Grano Onions!

## Overview

Red Grano Onion Seeds offer over 300 heirloom seeds per packet, perfect for planting in various hardiness zones. These non-GMO seeds produce medium to large onions with a purplish-red skin and a mild to sweet flavor, ideal for a variety of culinary uses. Easy to grow and perfect for both novice and experienced gardeners, these seeds are a must-have for any home garden.

## Description

Red Grano Onion Seeds (Allium cepa) – 300+ Non-GMO Heirloom Seeds by Isla’s Garden Seeds, Mild & Sweet Red Bulbs, Short Day Variety Ideal for Southern Gardens, Great for Slicing, Cooking & Salads

## Features

- Rich in color and flavor! Red Grano Onions are a must have! Plant the seeds 1/2" deep in a flat 2-3 months before the last frost date; keep the soil moist and at room temperature. Purplish red skin and white flesh tinged with red. These onions tend to be medium to large in size and have a mild, to sweet flavor. They are often consumed raw, grilled or lightly cooked with other foods, or added as a decoration to salads.
- Red Grano Onions are a fantastic addition to your home garden! Seeds are great for Planting in Garden or for storing in a seed safe for an emergency.
- Biennial. 115 days. 12-18" height. 4-6" spacing. Produces sweet brown skinned, white onions of a large size. Long day variety.
- Hardiness Zones: 3, 4, 5, 6, 7, 8, 9, 10, 11, 12: Latin Name: Allium cepa Type: Open Pollinated, Heirloom, Cool Season|Warm Season
- Please post pictures of your plants in a review! - Isla's Garden

## Images

![Red Grano Onion Seeds (Allium cepa) – 300+ Non-GMO Heirloom Seeds by Isla’s Garden Seeds, Mild & Sweet Red Bulbs, Short Day Variety Ideal for Southern Gardens, Great for Slicing, Cooking & Salads - Image 1](https://m.media-amazon.com/images/I/61Ea959F81L.jpg)

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**Shop now:** [https://www.desertcart.nz/products/267605085-red-grano-onion-seeds-allium-cepa-300-non-gmo-heirloom](https://www.desertcart.nz/products/267605085-red-grano-onion-seeds-allium-cepa-300-non-gmo-heirloom)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-17*