With less care needed throughout the winter months, it’s likely your plants may have gathered some dust.
One of the first things you should do is give your plants a clean so their leaves can breathe and take in nutrients effectively. This can be done by wiping down the leaves with a damp cloth or for your more robust species, give them a shower to both clean and water them in one go.
If your plants have gotten a little sad through the colder weather it is also useful to give them a prune where needed, any damaged or limp leaves can be removed, allowing the plant to give more energy to its healthy leaves. You can do this with a clean & sharp pair of scissors.