---
product_id: 53180928
title: "Giant Onion - 30 Seeds Giant Allium giganteum/Garden Plant/Beautiful Flower"
brand: "magic of nature"
price: "€ 0.33"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.gr/products/53180928-giant-onion-30-seeds-giant-allium-giganteum-garden-plant-beautiful
store_origin: GR
region: Greece
---

# 30 Seeds 6-8” Flower Heads Full Sun Exposure Giant Onion - 30 Seeds Giant Allium giganteum/Garden Plant/Beautiful Flower

**Brand:** magic of nature
**Price:** € 0.33
**Availability:** ✅ In Stock

## Summary

> 🌟 Grow Your Garden's Glory with Giant Alliums!

## Quick Answers

- **What is this?** Giant Onion - 30 Seeds Giant Allium giganteum/Garden Plant/Beautiful Flower by magic of nature
- **How much does it cost?** € 0.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/53180928-giant-onion-30-seeds-giant-allium-giganteum-garden-plant-beautiful)

## Best For

- magic of nature enthusiasts

## Why This Product

- Trusted magic of nature brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **🌱 Easy Indoor Growth:** Bring the garden indoors, anytime, anywhere!
- • **🌞 Perfect for Full Sun:** Let your garden shine with these sun-loving beauties!
- • **🌿 Frost-Resistant Perennial:** Enjoy lasting beauty through all seasons!
- • **🌍 Multilingual Growing Guide:** Cultivate with confidence in 5 languages!
- • **🌼 Stunning Blooms Year-Round:** Transform your garden with vibrant purple globes!

## Overview

The Giant Onion (Allium giganteum) offers 30 premium seeds that produce stunning purple flower heads, reaching heights of 80-150 cm. This frost-resistant perennial thrives in full sun and well-drained soil, making it a perfect addition to any garden. With a multilingual instruction manual, you can easily cultivate these beautiful blooms indoors or outdoors, ensuring your garden is a year-round spectacle.

## Description

Product description          The Allium Globemaster (Allium giganteum) is a herbaceous plant with a very impressive growth rate of 80 until 150 cm. It is a very decorative show places with stately dense purple pink balls to 20 cm diameter. It comes from the Near East and Central Asia. As ornamental plant it is used in parks and gardens forming a group with several plants a wonderful ensemble in beds and borders. But he can enchant even as a cut flower in the vase, the stylish living room or on the balcony and terrace form a special highlight in the pot or planter. The Allium giganteum needs a nutritious, but water-permeable, well-drained soil. He prefers a sunny, dry to slightly moist soil, tolerates waterlogging but poorly.             Legal Disclaimer          This is a natural product.Therefore, we do not guarantee a sprout or germ for seeds since the conditions under which sowing by the customer is made can not be assessed or influenced by us.

## Features

- 🌱 30pcs Seeds Purple Giant Allium Giganteum ‘Globemaster’ UK hardy
- 🌱 Very decorative shrub with growth height of 80-150 cm / frost-resistant / perennial
- 🌱 COLOR: Purple 6 - 8” round flower heads - HARDINESS ZONE: 4 - 10
- 🌱 Includes instruction manual for growing and detailed description in 5 languages (english 🇬🇧- spanish - french - italian - german)
- 🌱 Growing indoors is possible all year round

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 9 x 6 x 1 cm; 20 g |
| Expected blooming period | Year Round |
| Moisture needs | Moderate Watering |
| Sunlight exposure | Full Sun |
| Soil type | well drained soil |
| ASIN | B01DYJ1VRO |

## Images

![Giant Onion - 30 Seeds Giant Allium giganteum/Garden Plant/Beautiful Flower - Image 1](https://m.media-amazon.com/images/I/81syoikSsjL.jpg)
![Giant Onion - 30 Seeds Giant Allium giganteum/Garden Plant/Beautiful Flower - Image 2](https://m.media-amazon.com/images/I/91fQMIe500L.jpg)
![Giant Onion - 30 Seeds Giant Allium giganteum/Garden Plant/Beautiful Flower - Image 3](https://m.media-amazon.com/images/I/91eOS8u8TtL.jpg)
![Giant Onion - 30 Seeds Giant Allium giganteum/Garden Plant/Beautiful Flower - Image 4](https://m.media-amazon.com/images/I/8171EB4agpL.jpg)
![Giant Onion - 30 Seeds Giant Allium giganteum/Garden Plant/Beautiful Flower - Image 5](https://m.media-amazon.com/images/I/612i55PUdXL.jpg)

## Questions & Answers

**Q: When do they flower?  Will they tolerate an alkaline soil?**
A: As a hobby gardener only, my understanding of bulb plants is that there will be no flower until the bulb reaches a certain size, and the flowers won't be large and impressive until the bulb is large and impressive. My experience of Alliums (smaller varieties than this one) that are planted as *seed* is that the seeds take several weeks to germinate and the plant will do not much at all in the first year. At the end of the first season you will have, with luck, a small bulb that will expand in the second and third year. Apparently the bulb takes at least a couple of years to grow to a really good size. The ones I planted as seeds (not this variety) well over a year ago are still far too small to flower. The long development time is, I presume, why the big Allium bulbs cost £5 each in garden centres. So, my suggestion, if not already too late, is that you grow these seeds in a tray, then in pots for a year or two and see how they develop. Take them out of the pots in mid-autumn, or whenever whatever stalks they produce die back, and inspect the bulbs for rot and pest damage, and then replant in late winter / early spring. They might need protection from onion flies.

**Q: Are they seeds or bulbs**
A: Hi they were seeds I brought however I have not planted seeds because I found bulbs on a shopping trip and now they are growing nicely now. I’m now waiting  till September to plant seeds.

**Q: Do they have an expiry date? Also when’s the best time to plant them?**
A: Although the seeds are de-hydrated and can be stored from one year to the next it’s generally a rule of thumb that seeds should be sewn in the spring after the ground thaws for summer flowering plants.
A good tip is to soak the seeds overnight in Luke warm water this speeds up the germination period of the seeds and enhances their germination period. HOT water will destroy the seeds so temperatures is critical dry on tissue paper before sowing.
Steven W.

**Q: When do you sow the seeds?**
A: Have stared the m off in seed trays in cold fra mme,not expectim them to grow till late may at earliest onwards.x

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Early arrival, good germination.
  

*by A***N on Reviewed in the United Kingdom on 23 April 2017*

Seeds arrived earlier than expected. Instructions are included, which is good because i'm pretty new to gardening. I managed to get two sprouts out of the six or so i planted, but three of those were never going to grow because i failed to follow instructions and got mold in that pot. So i got two out of three seeds that would actually have germinated, to germinate, which for someone as new as me to this, is pretty good.Update:A third seed sprouted. And i took out the "dead pot" from the fridge and put it under a grow light, two seeds sprouted. That is, of the six seeds i sprouted, 5 grew, two even out of the one i messed up. I'm not sure at this point if these are easy to grow or if i've just lucked out. Also somewhat funny, a sprouted seed is now dangling in the air as the plant is digging into the ground. Hopefully they'll survive the transplant to a big pot waiting for them when they grow a bit more.

### ⭐ 1.0 out of 5 stars







  
  
    Not what was advertised
  

*by O***T on Reviewed in the United Kingdom on 27 August 2019*

The seeds were finally delivered several weeks after the promised delivery date. I planted the seeds as per the instructions and less than 50% of the seeds germinated, it has taken 12 months for the plants to flower only for them to be small white flowers rather than the giant purple flowers advertised. To say I am very unimpressed is a massive understatement!!!!! A huge waste of money, time and effort.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Pretty
  

*by J***B on Reviewed in the United Kingdom on 17 July 2019*

Potted them straight away and they're already looking strong and lucious.Can see they will just get nicer and fuller when bigger.Germination rate was ok but plenty of seeds there so not a problem.Lovely exotic flowers to spruce up the garden on a budget

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-29*