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How and When to divide perennials

Learn the signs and techniques for dividing your plants to promote healthy growth and new blooms.

Autumn is a great time to divide your perennials to help them thrive, multiply your plant stock and maybe even give a little something to your friendly neighbours. 

This article will guide you on how and when to do this in order to achieve the best results.

1. Why to divide perennials

 

Benefits of dividing perennials

There are many benefits of dividing perennials. Above all is the fact that your plant stays healthy, but an added benefit is that you can save money, while at the same time decorating your garden with even more plants. This activity ensures your flower beds stay neat and won't look overgrown while it also allows you to change the plant's position to help it thrive, if needed. 

 

2. When to divide perennials

As a rule of thumb it is adviced to divide perennials in the season opposite of their blooming period. This gives the roots enough time to establish themselves before blooming season starts. Strong roots will also help to survive extreme weather like frost or heat. Choose autumn to divide spring blooming perennials and choose spring to divide autumn-blooming perennials.

3. How to divide perennials: step by step

The importance of dividing and moving perennials should not be underestimated as this action provides a great opportunity for your plant to rejuvenate. At the same time you can control the size of your plants and save money in the process, buy multiplying them. Dividing perennials also gives you the opportunity to place your perennials in a more advantage position to incrase blooms and help them thrive.

 

Here are the top tips on how to tackle this task:

1. Dig up the plant entirely
2. With your hands free the roots from loose dirt
3. Use a sharp knive or shovel to split the roots into smaller sections
4. Remove dry or wilted foliage before re-planting

Transplanter trowel
Cultivating hand tool
Head shape
Spoon shaped-pointed
Head material
Stainless steel
Handle type
Ergo with extra grip
Folding pruning saw
Manual pruning shear and saw
Cutting capacity (diameter)
150 mm
Blade material
High-Carbon-manganese steel (65Mn)
Pruning snips
Manual pruning shear and saw
Cutting type
Bypass
Cutting capacity (diameter)
8 mm
Blade material
Stainless steel

And since you are thinking about dividing and multiplying your perennials, how about you also plant some spring bulbs in the process? Read our our article "When & How to plant bulbs" to learn all there is to know to get started.

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