I started at the Auckland Botanical Gardens. I wanted to look at their rose gardens where they are growing them without spraying. I hoped that I might get some ideas on healthier varieties to try here but I realised that their dedicated rose beds are in such an open position with full sun and free air movement that the lessons were not really transferable to my sheltered, confined rose garden area. And, to be honest, traditional rose beds leave me cold and roses are not my favourite flower in their shoulder and off-peak seasons which often last about 49 weeks of the year.
But the perennial beds were a delight. Yes you need space for these. Planting in big swathes is what gives the impact. I am not talking the garish stripes of old-style amenity bedding, although unfortunately that is still in evidence so I guess some people must like it. It was the big beds with voluptuous, billowing plants, carefully selected for flower colour and foliage combinations that are at their peak now. Even the canna lilies, which don’t rank in my personal top ten – or even top one hundred favourite plants, looked splendid as the tall back row of the chorus. Mark often despairs that the modern breeding of many annuals and perennials is to get smaller, more compact, tidier plants allegedly better suited to suburban gardens and, I would add, floral clocks and traffic islands. These dwarf plants will never have the impact of a big, bold, swathe of golden rudbeckia. They made my heart sing.
It was the hillside of rudbeckia in Lynda Hallinan’s garden that I liked the most. She has underplanted her orchard trees with a sea of gold and very lovely it was too. Her planting of a white umbellifer (maybe Ammi majus?) with a semi double golden cosmos was equally gorgeous on a day in high summer. At least, I think it was a cosmos. Annuals are not my area of expertise. Lynda’s scale was of course smaller than the Bot Gardens, showing that it can be done in a mid-sized domestic garden.
Aside from a rather lovely patch of white cosmos in another garden, that was about as good as it got in the summer garden stakes. Of course it is different in tiny urban gardens on very expensive real estate. When your lot in life in life is limited to square metres, most will opt for year round appeal. In Auckland, this tends to mean palms and bromeliads to the exclusion of seasonal highlights and change. I will return to Auckland tropicana in the future.
It was entirely a reflection of my current thinking that I found the wild pondside garden at Auckland Botanic Gardens so deeply appealing. I am sure some will see this sort of gardening as weedy eyesore but they probably like the garish amenity planting in stripes and will whip out the sprayer at the drop of a hat. I applaud Auckland Botanic’s willingness to explore contemporary directions in sustainable gardening and healthy eco-systems which we have yet to see appearing in many private gardens in this country.