How to Harvest Bananas and Keep the Pups Producing in Florida

Short answer: a banana stalk fruits only once. When the bunch is ready, cut it off, cut the "mother" stalk down, chop it into pieces and lay them around the young pups. The stalks are full of water and the leaves become mulch, so the pups literally feed on their mother. Repeat after every harvest and a banana clump keeps producing for years.

First: a banana is not a tree

A banana plant is a giant herb. The "trunk" is a pseudostem: tightly wrapped leaf stalks, mostly water, with no wood in it. Each pseudostem grows, flowers, fruits once and is done. The plant lives on underground in the corm, which keeps sending up new shoots called pups (also called suckers). Manage the pups well and the clump never stops.

When to harvest

• The fingers fill out and lose their sharp ridges, looking plump and rounded.
• The first finger or two on the top hand starts to turn yellow, or a bird starts pecking.
• Don't wait for the whole bunch to ripen on the plant. It can split, and the birds and squirrels will find it first.

Step by step: harvest, chop and drop

1. Cut the rack. Support the bunch (the rack) with one hand or a helper, and cut the stem a foot or so above the top hand. Hang it in a shady spot to finish ripening. A whole bunch ripens at about the same time, so plan to share, freeze or dry some.
2. Chop down the mother stalk. The stalk that fruited won't fruit again. Cut it down, close to the ground or in sections from the top. It's soft and cuts easily with a machete or pruning saw.
3. Chop it into pieces. Cut the stalk into foot-long chunks, or split them lengthwise, and chop up the leaves.
4. Lay it around the pups. Spread the chunks and leaves around the base of the young plants. The stalks are mostly water, so they keep the root zone hydrated as they break down. The leaves become biomass and organic matter that the pups "eat."

Pick the right pups

Left alone, a clump sends up too many pups and they compete with each other. For steady harvests, keep three generations:

• Mother: the stalk that is flowering or fruiting.
• Daughter: a half-grown stalk that will fruit next.
• Granddaughter: a small pup coming up behind it.

Keep sword suckers, the pups with narrow, sword-shaped leaves. They're attached to the main corm and grow into strong fruiting stalks. Remove water suckers, the ones with wide leaves early on, which tend to be weak. Dig extra pups out with a sharp spade, keeping a piece of corm, then replant them elsewhere or give them to a neighbor.

Keep the clump hungry and happy

• Bananas are heavy feeders. Add compost around the clump a few times a year, on top of the chopped stalks.
• Cut off dead, brown leaves and drop them right back on the ground.
• Water deeply in the dry season (spring in Southwest Florida).
• Prop up heavy bunches with a forked pole so the stalk doesn't snap.
• Once the last hand of fruit forms, you can snap off the hanging flower bud (the bell) so the plant puts its energy into the fruit.

A banana circle that feeds itself

This cycle is why bananas are the engine of a Florida food forest. Every harvest turns into water and mulch for the next generation. The soil gets richer, the clump gets bigger, and the bunches keep coming, year after year, with almost nothing brought in from outside. The same chop-and-drop feeds the mango and avocado trees nearby. See support plants that fruit while you wait and our favorite banana varieties for Florida.

Bananas are one of the 12 family fruits in the Florida Family Fruit Guide, which rates them for North, Central and South Florida.

Common questions

How do you harvest bananas?

Cut the bunch when the fingers are plump and rounded and the first ones start to yellow, then hang it in the shade to ripen. Then cut down the stalk that fruited, because each banana stalk fruits only once.

Should you cut down a banana tree after harvesting?

Yes. Each banana pseudostem fruits once. Cut it down, chop it into pieces and lay them around the pups as mulch; the stalk is mostly water and feeds and hydrates the next generation.

How many banana pups should I keep?

Keep about three per clump: one fruiting, one half-grown and one small pup. Keep sword suckers with narrow leaves and remove weak, broad-leaved water suckers.

Is a banana a tree?

No. A banana is a giant herb. Its trunk is a pseudostem of tightly wrapped leaf stalks, and the plant regrows from an underground corm.

Cold-tolerance and planting guidance in this article follows UF/IFAS Extension recommendations for Florida dooryard fruit.