In The Garden: Summer Crops For South Florida

For many years I let my gardens fallow over the summer all the while feeling quite sure that there were crops that we could grow here in South Florida in the summer time, but I couldn’t figure out what they were, and I didn’t know who to ask. In order to save you the same trouble here is a list of some summer crops we can grow in the garden in South Florida. I suspect there are more…

First, don’t be in a hurry to take out all of the crops you had going from fall, winter and spring. My collard greens always sail right through the summer. They get tall, and the leaves get heavier, but they are still great eating, and they are a staple in my cooking. Leave the Eggplant in the ground. They do very well through the summer, as will some peppers. Our wild cherry tomatoes will also go quite a ways through the summer before giving up.

Crops you can be putting in now for the summer include:
Long Beans
Asian Winged Beans
Black Eye Peas and other Cow Peas

Callaloo (Amaranth)
Callaloo (taro Xanthosoma)
Sweet Potatoes
Seminole Pumpkin
Water Melon
Bitter Melon Gourd
Malabar Spinach
(won’t do well in full sun, plant in mixed shade/sun)

Aphids can become a real problem in the summer garden. Add some rain and you will get caterpillars too. On beans and peas you can get aphids and bean beetles. It’s not a sure thing, but it is best to expect some insect pests.

I urge you to plant your crops (summer or winter) with some loss in mind. If spraying the aphids off with water won’t work, you will probably lose the crop to the aphids. If a plant gets hairy with aphids it will not likely recover. Cut the plant down and let it lay there on the garden aphids and all. If you have time to observe you will see how many lizards and bugs come to eat the aphids from the fallen plants. Plant your next crop there, something from a different family. Some of the cut down crop will resurge. If it doesn’t fit well with your next crop cut it down again. The re-surging plants will not likely have aphids, and all of that fallen crop will mulch the soil for the next. Be careful with watering practices. Over watering can over stimulate new growth which is an aphid attractor.

I find I have about ten percent more insect pest problems in the summer than I do in the winter. It could be because I grow far fewer types and varieties of plants in the summer. It is harder to avoid mono-cropping. If you decide to grow in the summer try to plant diversely. It will help your garden resist insect infestations.

The best time to have planted pineapples was two years ago. The second best time is now. If you get pineapple tops, or the shoots from the pineapple stem it will take those two years of growth before they will fruit. Plants with roots should take just until the next fruiting season (summer time of course!) to fruit. A pineapple plant fruits just once then dies back and leaves several new pups to begin again.

There are many tropical fruits that bear in the summer. For a complete and well organized reference book for fruits we can grow here check out Florida’s Best Fruiting Plants by Charles R. Boning.

If you decide not to grow edible crops, consider growing some green cover crops.  Broadcast a lot of seed so that it comes up thick. Cow peas are a good nitrogen building cover crop. Pearl Millet will also work for a cover crop in the summer, and sweet potato plants cover the soil very well though to harvest them you will end up tilling the soil, and exposing new weed seeds.

For other tropical vegetable crops that may grow well in our summer weather see Echo’s tropical vegetables page at:

Working outdoors in the summer can be a challenge, especially if we don’t get our summer rains. If you decide not to grow any vegetable or green mulch crops, cover your beds heavily in organic wastes like leaves, old hay, and manure, wetting the wastes as you put them down. Cover it all over in straw to build great composted soil for the next growing season. We call this sheet composting, and it is the easiest way to assure that you will have enough compost for growing in the following season. If it is not raining at all water your fallow beds once every few weeks. If we should have a hurricane you won’t need to worry about those fallow beds. The straw on top will knit tight, and everything below will stay put. Piling on in this way also discourages weed growth, and those weeds that put themselves into those piles you will find are very easy to remove.

Like winter time for northern gardeners is planning time, we can do the same in the summer. If it is just too much for you to be in the garden during the summer spend your summer months cruising seed catalogs, making your fall/winter/spring garden plan and tending and feeding compost piles. Time spent planning will pay off nicely later. Also like northern gardeners in the winter, during the summer we can keep a few jars of seeds sprouting on the counter top in the kitchen to keep ourselves in fresh greens. Some favorite sprouts are wheat, alfalfa, broccoli and mung bean sprouts. Be sure to buy untreated seed meant for sprouting.

Have a great summer, and try to stay cool.