Herewith your annual reminder of three seasonal matters.
- If your magnolia appears to have plenty of furry buds but when they go to open, all you get is a few damaged petals – or nothing – the culprit is almost certainly a possum. They can develop a taste for the buds and eat the centre out without the damage being overly obvious to the casual eye until the blooms fail to open. A single possum is quite capable of taking out most of the buds on a tree over a few nights. Mark and the dogs head out every dry night at this time of the year on a possums-in-the-magnolias round. The price of our glorious display is seasonal vigilance (and high velocity lead, which is not an option for city dwellers).
- If you feel you must spray your lawn, do it on the next fine day and do not delay if if you have deciduous magnolias (or indeed kiwi fruit or any other plants that are susceptible to hormone spray drift). The faintest whiff of lawn spray at the time the leaf buds are breaking dormancy is likely to damage them badly and magnolias are particularly susceptible. Most magnolias break into leaf just as flowering finishes. Every year we get enquiries from people worrying about the deformed new foliage on their trees. Invariably, the cause is lawn spray. Unfortunately, there is not a whole lot you can do about spray-happy neighbours.
- Get any tree or large shrub pruning done urgently. The birds will be building nests full time shortly. I am not sure what killing off birds’ eggs – or worse, later in the season, hatchlings – is called. Aviancide, perhaps? But if you have ever taken the time to watch the birds gathering materials for nests, you will realise what a huge amount of time and effort it takes. It seems very mean to destroy them, all for failing to factor that into planning for pruning.