Stewarts Office Plants

We supply many businesses across the South, from Sussex and Surrey, through Hampshire and Dorset to Wiltshire and Somerset. For more information about the services we offer visit our home page, or contact us here. In this blog you'll find news, interesting snippets, stories and pictures of our staff's adventures out on the road.

Wednesday, January 20, 2016

Does the weather affect indoor plants?


OK, so something reminded me of this the other day. As per the post title:

Does the weather outside affect your indoor plants, and if so: how?

The knee-jerk answer is, "of course not, don't be stupid". Assuming your office or house is adequately heated and lit, what's happening outside should make no difference to the plants, right?

But experience tells me there are at least two ways that it can make a difference.

1. Prolonged dull weather in the winter

As you probably noticed, it rained most of the time this Autumn and over Christmas, and the sun very rarely shone. Low light plants would have been fine with this, but some of the more temperamental high light plants, most notably Ficuses, would not have enjoyed this. Even if the lights are on, plants like this are only used where there is natural light as well, e.g. by a window. Ficuses tend to drop leaves in the winter anyway (that's why I advocate feeding them a little all year) as their leaf count is a function of the light received, but if the winter is gloomier than normal, it can finish them off.

2. Prolonged wet weather in the summer

As I've previously blogged, indoor plants can suffer from a pest called Sciarid Fly. It's commonly thought that it comes in fresh compost, but this has been shown not to be the case; it is attracted to compost from the outside world. I have noticed a distinct correlation between warm, wet weather and incidences of Sciarid Fly in our plant pots. Clearly there are more of the flies around in the environment in these kind of conditions, waiting for Stewarts to provide them with lunch!

Finally an obvious one - though I've seen people do this: if you buy interior plants in cold weather (like today) be very careful with them when transporting them. Even a few minutes of a cold wind can kill a sensitive indoor plants like a Dracaena. Putting the plant in a big bag or fleece until it's in the warm.

Jonathan