Saturday, March 22, 2014

Water Chestnuts

At the moment I have Water Chestnuts Eleocharis dulcis growing in an old bath tub (along with Arrowhead or Duck Potato), in a fibreglass fake ceramic pond, in an old waste paper bin and in a small fish tank (sans fish). The ones in the fish tank are there to show how the chestnut corms form in autumn, at least that was the idea in spring and it seems to have worked. Through the glass you can see small corms beginning to swell and one is already quite large.

Water Chestnuts are easy to grow and always seem to form here in Melbourne without any problems. I have met quite a few people who have tried to grow them with only limited success and the reason for failure is always the same on further investigation: they've been grown in the shade. This doesn't work, Water Chestnuts definitely need full sun. They are worth it though aesthetically and for the crunchy corms. Through the growing season the tall bright green grass-like stems look great and even as they brown off they look good before the foliage collapses and they turn to brown mush. From late autumn they are ready to harvest although they are not really super sweet until mid-June through to July. At this point they honestly taste of coconut. In fact, they're quite good as a raw snack as well as for cooking in stir fries. Peeling them is a bit of a hassle but worth it. For some people pulling them out of a muddy old bath or pot on a cold winter's day might not be fun either but I like being a grub so it's a seasonal delight. The harvest pics below are from last year. Grown in a 20cm diameter small pot one Water Chestnut from the previous season grew 20 new ones. In larger containers or ponds the productivity is probably higher.

Sunday, March 16, 2014

Sacred Lotus

A few weeks ago I went to the Blue Lotus farm at Yarra Junction. It's a nursery and a series of large ponds and dams filled with profusely flowering varieties of Lotus. I bought my original specimens from here several years ago and they have become one of my annual highlights when they flower. They produce edible rhizomes but Blue Lotus do not sell any of the cultivars with large rhizomes bred for eating. Nevertheless they're so beautiful and easy to grow they're worth having as a token edible. I have been growing a large flowered pink/mauve type at Burnley. Here are some photos I took a couple of weeks ago.

Saturday, March 1, 2014

Taro leaves

Not all varieties of Taro have huge elephant ears but the ones that do are spectacular. I'm lucky enough to have a variety which produces 80-90cm long leaves with slightly red/light purple stems. I almost don't care if they don't produce many tubers they're so beautiful. Here are some recent photos:
Down the Taro leaf shute into the watermelon vine