How to Grow a Fig Tree Indoors

You can grow an edible fig tree (Ficus carica) in a pot and get real fruit even in zone 4 or 5, as long as you work with the tree’s natural cycle. The winning approach for most cold-climate gardeners is a dwarf, self-fruitful variety in a 10- to 20-gallon container, kept outdoors in full sun from late spring to fall, then moved into a cool garage or basement to go dormant for winter. Figs can also grow year-round inside under strong light, but they fruit best with a summer outdoors and a winter rest. This guide covers variety choice, pots and soil, light, watering, dormancy and the steps that turn a leafy houseplant into a fruiting fig.

In this guide

1. Edible Figs vs Fiddle-Leaf Figs
2. Best Fig Varieties for Pots
3. Choosing a Pot and Soil
4. Light: The Biggest Indoor Challenge
5. Watering and Humidity
6. Feeding
7. Winter Dormancy: The Key to Fruit
8. How to Get an Indoor Fig to Fruit
9. Pruning a Container Fig
10. Common Problems
11. Frequently Asked Questions

Edible Figs vs Fiddle-Leaf Figs

Search results for “indoor fig tree” are full of fiddle-leaf figs (Ficus lyrata) and weeping figs (Ficus benjamina). Those are tropical houseplants that do not produce edible fruit. This article is about the common fig, Ficus carica, a deciduous fruit tree from the Mediterranean that drops its leaves in winter. If you are caring for a fiddle-leaf fig instead, our fiddle-leaf fig care guide is the one you want.

Best Fig Varieties for Pots

Pick a common fig type, which sets fruit without pollination by the fig wasp. All the varieties below are self-fruitful and suit containers.

Variety	Size in a pot	Notes
‘Petite Negra’	Very compact, often 3 to 5 ft	Fruits young, even on small plants; dark fruit
‘Little Miss Figgy’	Dwarf, about 4 to 6 ft	Bred for containers; purple fruit, often two crops
‘Fignomenal’	Very dwarf, about 2 to 4 ft	Patio and windowsill size
‘Celeste’	Moderate; prune to keep 5 to 6 ft	Very sweet small fruit; closed eye resists souring
‘Chicago Hardy’	Moderate; prune to size	Very cold tolerant roots; fruits on new wood
‘Brown Turkey’	Moderate; prune to size	Widely available, reliable main crop
‘Violette de Bordeaux’	Naturally compact	Rich, dark fruit; good container choice

Varieties that fruit on new growth, such as ‘Chicago Hardy’ and ‘Brown Turkey’, are forgiving for container growers, because even if the tree dies back or you prune hard, the main crop still forms on this year’s shoots. For more on cultivar choice and in-ground growing in warmer zones, see our main guide on how to grow figs.

Choosing a Pot and Soil

Start a young nursery fig in a pot only a few inches wider than its current root ball, then move up one size each spring. A mature container fig is happy in roughly a 10- to 20-gallon pot; a slightly restricted root system actually encourages fruiting over leafy growth. Use a container with good drainage holes. Plastic and fabric pots are lighter to move than glazed ceramic, which matters when you carry the tree in and out each year. A plant caddy with wheels makes moving a large pot much easier.

Use a quality, well-draining potting mix, not garden soil. A good blend is about 60 percent potting mix, 20 percent pine bark fines, and 20 percent perlite or pumice. Figs tolerate a wide pH range, roughly 6.0 to 7.5. Repot or root-prune every two to three years in late winter: slide the tree out, shave an inch or two of roots off the sides and bottom, and replant with fresh mix in the same pot.

Light: The Biggest Indoor Challenge

Figs are sun lovers. Outdoors they want 6 to 8 hours of direct sun, and that is the easiest way to give a container fig what it needs in the growing season. Move the pot outside once nights stay above about 50°F, hardening it off over a week by starting in part shade so leaves do not scorch.

If you want to grow the tree inside while it is in leaf, put it in the brightest south-facing window you have and add a full-spectrum LED grow light. Most indoor figs grown only by a window become leggy and drop leaves. A grow light positioned 12 to 24 inches above the canopy, depending on its strength, running 12 to 14 hours a day on a timer makes a big difference. Our indoor grow light guide explains wattage, placement and timing.

Watering and Humidity

Water deeply until it drains from the bottom, then wait until the top 1 to 2 inches of mix are dry before watering again. In midsummer outdoors, a large pot may need water every day or two. Indoors in active growth, once or twice a week is typical. Figs drop leaves when they are too dry and get yellow leaves and root rot when they sit wet, so empty saucers after watering. Our guide on why fig leaves turn yellow sorts out the common causes.

Indoor air in winter is dry, which invites spider mites on actively growing figs. Keep the tree away from heating vents, group plants together, and rinse leaves now and then. Consistent watering is especially important while fruit is ripening; big swings between dry and wet can cause fruit to split or drop.

Feeding

From spring leaf-out through midsummer, feed every 2 to 4 weeks with a balanced liquid fertilizer at half the label strength, or work a slow-release granular fertilizer into the top of the mix in spring. Avoid heavy nitrogen, which produces big leaves and few figs. Stop feeding by late summer so the tree can harden off for dormancy.

Winter Dormancy: The Key to Fruit

Common figs are deciduous and naturally rest in winter. You have two options in cold zones.

Option 1: Cool Dormant Storage (Recommended)

1. Leave the fig outside through the first light frosts in fall. Cool temperatures and shorter days trigger leaf drop.
2. Before temperatures fall into the low 20s °F, move it to an unheated garage, shed, cool basement or crawl space that stays roughly 35 to 50°F.
3. Light is not needed while it is leafless.
4. Water lightly about once a month, just enough to keep roots from drying completely.
5. In late winter or early spring, about 4 to 6 weeks before your last frost, bring it into a brighter, warmer spot to wake it up, then move it outdoors when nights stay above about 45 to 50°F.

Our guide on how to winterize a fig tree covers wrapping and in-ground protection methods as well.

Option 2: Keep It Growing Indoors

A fig kept warm and under strong light can keep growing through winter, and some apartment growers do this successfully with very compact varieties. Expect slower, weaker growth, more pest pressure and lighter crops. Many indoor figs drop their leaves anyway in a dim winter; if yours does, move it somewhere cool and let it rest rather than fighting it.

How to Get an Indoor Fig to Fruit

Figs can produce two crops. The breba crop forms on last year’s wood and ripens in early summer; the main crop forms on current-season shoots and ripens from late summer into fall. In a short northern season, the main crop is the one most container growers count on, so a long, warm, sunny growing season is the priority.

• Maximize sun: The sunniest outdoor spot you have, against a south wall if possible, which adds heat.
• Start early: Waking the tree a few weeks before the last frost gives fruit more time to ripen.
• Restrict the roots: A modest pot and root pruning favor fruit over foliage.
• Pinch shoot tips: On vigorous trees, pinching the tips of new shoots after 5 or 6 leaves in early summer can encourage figs to form and ripen sooner.
• Be patient: Young trees may need a season or two to fruit, though varieties like ‘Petite Negra’ often fruit while small.

Figs do not ripen off the tree. Pick when the fruit is soft, droops on its stem and may show small cracks in the skin, and a drop of nectar may appear at the eye. If figs form but drop green, see our guide on why a fig tree is not fruiting.

Pruning a Container Fig

Prune in late winter while the tree is dormant. Remove dead, crossing and inward-growing branches, and shorten long shoots to keep the tree a manageable size for moving. An open, vase-like shape with three to five main branches lets light reach the center. Keep in mind that heavy winter pruning removes breba crop wood. Figs bleed a milky sap that irritates skin, so wear gloves. Our fig pruning guide has more detail.

Common Problems

• Leaf drop: Natural in fall; otherwise caused by moving the tree, low light, or watering extremes.
• Spider mites: Fine webbing and speckled leaves indoors. Rinse foliage and use insecticidal soap.
• Scale and mealybugs: Sticky residue and small bumps or cottony spots. Wipe off and treat with horticultural oil.
• Fruit drop: Drought stress, too little light, or a young tree. Steady watering helps.
• No new growth in spring: Check stems for green under the bark; potted fig roots can be killed by a hard freeze.

For more fruiting trees that suit pots and short seasons, browse our trees and shrubs hub.