Recently there has been some alarming news about the decline of insects across the world, and it’s something that should concern you if it doesn’t already. (If you haven’t yet heard much about it, just google “insect decline“, or if you’re feeling dramatic: “insect apocalypse” and “insect armageddon“.)
Biodiversity has always been important to me – in fact I’ve even posted here before about increases in insect and ‘wild’-life that has improved since I’ve been building a garden around our home. So naturally, this issue concerns me, and it’s been top of mind (along with everything else that seems to be going wrong with increasing frequency in our environment these days).
I found a really great thread on twitter this evening by a gentleman called Paraic O’Donnell where he talks about what we could do to help sustain instect life. (Read the full thread here). Many things there I wholeheartedly agree with, but one thing in particular stood out for me: his reasoning for the use of native plants.
“So, why do native species matter? Well, for one thing, they are adapted to this environment. They *want* to grow here, and will thrive with minimal intervention. They tend not to be invasive or disruptive to ecological balance.
More importantly, other organisms (like insects) have *adapted to them*, and have come to depend on them for food or shelter.”
I’m always on about only using indigenous (and these days even endemic indigenous) plants in our garden, but if I’m honest I’ve never stopped to articulate the reasons for choosing this route like how Paraic does. I’ve also never considered the importance of them to wildlife (insects included). Yes, I choose plants because they are more suitable to the local environment – hardier, drought-resistant – that local birds like and that attract butterflies, but strangely it never occured to me that these birds and butterflies (and other insects) might actually NEED these plants.
How nice to have a new lens to view my decisions with.
And to be reminded that my gardening efforts and choices continue to have value.