Showing posts with label tropical gardening. Show all posts
Showing posts with label tropical gardening. Show all posts

Monday, October 14, 2013

Harvesting Pigeon Peas


Pigeon peas deserve their standing as a permaculture favorite. These plants grow fast, last for years, fix nitrogen, can be used as a "green manure" to feed other plants, can be grown as a hedge to block pigs' access, plus the peas are delicious. The pea can be used fresh, like other shelled peas or edamame soy beans, or allowed to dry on the plant to be used as a bean. Here in the windward tropics, using them fresh is much easier.

a beautiful day for harvesting pigeon peas
Our plants had two harvests this year, on in May and one in October. It takes a while to pick and shuck the peas, but it is easy, pleasant work with great reward.

pigeon peas on the plant





The pods are ready to pick when they reach full size. I like to gently squeeze the pods to see if the peas are filling out the bulges in the shell. Sometimes a pod can look ready, but the peas inside are still small.




shucking pigeon peas









I rinse the pods and leave them an hour or so to dry a bit. To shuck the peas, pry the two haves of the pod apart - it gives easily. Each pea needs to be freed from the pod.



quinoa salad with pigeon peas

I used these pigeon peas to make a simple salad with quinoa, carrot, olive, soy sauce, and balsamic vinegar. The peas a lightly steamed. In the past, we've used them in soup, stir fry, and on salads. Yum!

The internet is full of great pigeon pea resources and recipes. Here are a few of my faves:

basic information from tropicalpermaculture.com
nutrition information from sfgate.com
pigeon pea recipes from epicurious.com

Wednesday, November 2, 2011

Basic Banana Care

Bananas are an amazing resource for a tropical homesteader. They grow easily, fruit quickly, and can be used green, like a potato in stirfries, or ripe, for a sweet addition to breakfast, quinoa salads, or desert. Bananas are also very healthy: high in potassium and fiber and good for your heart, eyes, bones, kidneys, and more. They pack a serious nutritional punch. Here in the tropics, we are lucky to have access to so many different types of bananas. If you don't think you like bananas, you may not have tried the right type, yet. I can't eat a banana on the mainland anymore - I yearn for the tart apple bananas of Hawai'i.

The land we purchased here on Hawai'i Island already had two large, one medium, and a few small banana patches (called "mats"). In the 8 months we have lived here, we are so fortunate to have enjoyed an almost constant supply of bananas of various types: apple, Chinese dwarf, Jamaican red, and other types we haven't yet identified.

Since the banana plants had been neglected for years before we bought the property, it took a bit of work to clear out the vines and weeds that were taking over. We heard much conflicting advice about taking care of bananas, some of which may only apply in certain areas (depending on elevation, water, and wind). The following has worked in our location, but your mileage may vary.
After being ignored for about 5 months, our medium banana patch was looking a bit shaggy (left photo). After about 10 hours of work pulling weeds and cutting down old leaves, it is in much better condition (right photo).
To take care of a neglected patch, first pull the weeds under, in, and around the plants, then cut off the old leaves and lay them in between the plants. This will help block sunlight to deter new weed growth and it provides a source of food as the leaves decay back into the ground. Since we live on the rainy, humid side of the island, it is important to encourage good airflow through our plants, and cutting the old leaves does this. Thinning the canopy also allows more sunlight to filter down to the keiki growing underneath. I usually visit the patches about once a week for maintenance.

Bananas like water, and they like food. They don't like weeds sucking up their nutrients or vines inhibiting their growth. Here in Pahoa, rain provides plenty of water. Our kitchen sink also drains into one of the banana patches. Many people swear by fertilizing their bananas, with chemical fertilizers, organic matter, or even rodents caught around their property. Other than feeding our bananas weed-mulch and their old leaves, we haven't provided any extra food. We find that our banana bunches are not as big as those of our friends who fertilize, but we get more than enough bananas for our needs. If that changes, we'll change our plan.
apple bananas and blossom
 When a banana plant puts out a flower, its leaves will all die off. Some people wait to harvest until the bunch starts turning yellow.  Others, including me, harvest when the bananas are light green, full sized, and start to become rounded in their edges. I also usually wait until the whole plant - leaves and blossom - look dead. To harvest, cut down the whole plant, save the bunch, and divide the rest of the plant into logs that stay in the area to feed the new plants.

We rinse and hang the bunch to dry on the front lanai, then bring inside to ripen when still green. We've found that fruit flies are less likely to bother the fruit when it ripens inside the house. We have a rope suspended above our kitchen counter to hang our current banana bunch.

The banana mats renew themselves by constantly putting out new keiki vegetatively from their roots. We have learned that there are two kinds of keiki: the thin ones with big leaves never put out good fruit, while the keiki with fat bases and thin leaves do. I plan to mark the keiki and follow their progress to see if this is true for us. Banana plants usually put out more than just one replacement keiki, so the mats should be thinned to avoid overcrowding. The removed keiki can be moved to a different location or given to a neighbor. I still have (moral) trouble thinning plants, so I have just let the keiki be, and, yes, our mats are a bit crowded! I'll take this next step soon.
On the left: "good" keiki with thin leaves and thick stem. On the right: "bad" keiki with wide leaves and thin stem.

Want more banana info? Try promusa.org.

Monday, October 3, 2011

Perenial Vegetables - a holy grail of edible landscapes

Almost randomly, I came across a page of a book about perennial vegetables in one of those day-long Google searches where one idea leads to another. Curious, I checked out a library copy and proceeded to gorge myself on its almost too brief but highly informative entries on many potential candidates for the edible landscaping of our tropical yard.

The book:

Perennial Vegetables: From Artichokes to Zuiki Taro, A Gardener's Guide to Over 100 Delicious and Easy to Grow Edibles by Eric Toensmeier


The author has also posted some useful information on his website.

Toensmeier says he became interested in perennial vegetables as a sort of lazy-man's approach to sustainable living. I also love the idea of stocking the landscape with beautiful and edible plants. Especially here in the tropics, we have the ability to grow food year round and so much conventional gardening assumes a period of frost. Planting annual gardens is much more work than simply picking foods from year-round trees, bushes, and vines. Of course, I'll still be planting annuals, but developing a perennial edible foundation is a pantry you can always turn to.


The author used a few criterion for selecting the plants he highlights, including their potential to become invasive. I appreciate the thought and care he gives the topic.


After reading this book cover-to-cover, which, by the way, is intended for people in all climates not just the tropics, I bought a bunch of seeds. Buying seeds has become one of my favorite past-times. Planting new seeds is almost as satisfying, not quite. I've also experimented with some of Toensmeier's finds by buying them at the Farmer's Market. Some stand-out choices for our climate include moringa, breadfruit (not a vegetable but can be used like one), and winged beans. I will certainly be posting about all of these. In the meantime, I recommend getting each of them into your garden ASAP. 


I also recommend buying a copy of this book. I did. Because of its useful information on growing and cooking the various plants, it will continually be helpful to have on hand.