HOW TO IDENTIFY JAPANESE KNOTWEED THIS SUMMER.

Summer is the prime time to identify Japanese knotweed as its in its growing season. 

If you do think you have Japanese knotweed on your property, it is important to act quickly as the best months for treatment are between August to October.

 

Here is what to look out for:

How to Identify Japanese Knotweed This Season

Removal of Japanese Knotweed in Manchester

The Stem

 

Japanese knotweed stems can reach incredible heights of 2/3m in the summer months and can grow up to 10cm per DAY, leading to a dense cluster of the plant!

 

During the early summer, the stems will mature and become hollow with little, purple specks upon them. 

The Leaves

 

During the summer, Japanese knotweed leaves form a bright green, heart-like shape and can be up to 20cm across each.

 

 

When the leaves are growing, they appear in a zig-zag format as they grow on alternating sides of the stem.

Mistaken For Japanese Knotweed
identify japanese knotweed

Flowering

In the late summer, between August and October, you can identify Japanese Knotweed as it has clusters of tiny white flowers that will begin to appear on the plant.

Contact Us:

We can help you identify Japanese Knotweed throughout the year using our free online identification guide. However, if you have a suspicious looking plant on your property and are still struggling to identify it then do not hesitate to get in touch with us on 01782 479444

Alternatively use our free identification service!

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