Fig Root Supplement for Strong Roots

When adding this to your routine may help

At repotting or transplanting, while roots recover and re-establish
For plants that have lost roots to overwatering or a spell in poor conditions
When rooting cuttings or dividing plants
For plants that have sat in the same pot for a long time with little new root growth
Alongside regular feeding, while roots rebuild

Soil and root health are shaped by watering, drainage, light and season as much as by what you add, so this is one part of overall plant care.

Results you can see

Feeds foliage for deeper color and a brighter, more lively look.

Encourages fresh leaf and stem growth for a fuller, thriving plant.

Supports healthy resilient roots that absorb nutrients more effectively.

Works for figs and ficus

Fiddle Leaf Fig
Bambino Fiddle Leaf Fig
Ficus Audrey
Rubber Plant
Weeping Fig
Ficus Benjamina
Edible Fig
Ficus Altissima
Fig

How to use

Watering can

1 tsp per quart (32 oz) of water

Spring & summer: every 1–2 weeks · Fall & winter: every 4 weeks

What's inside

Four ingredients, all aimed below the soil line. Sea kelp supplies natural growth-promoting compounds that support new root development — and with fiddle leaf figs, the root system is what determines whether your plant pushes big new leaves or stalls. A 10% probiotic houseplant blend adds beneficial microbes that improve nutrient availability in the pot and help crowd out the rot organisms that take hold in soil kept too wet.

Plant-derived surfactants fix a quiet problem in container watering: once potting mix dries out, water tends to channel down the sides and out the drainage holes, leaving the root ball barely wetted. Surfactants break that surface tension so water and nutrients spread through the whole pot, and plant-derived fulvic acid helps carry minerals into the roots. There's no NPK here by design — it supplements your fertilizer rather than competing with it.

How to care for figs and ficus

Light

Bright, indirect light close to a large window. A few hours of gentle morning sun is fine; long hours of hot afternoon sun bleach and scorch the leaves.

Water

Water thoroughly when the top two inches of soil are dry, until it runs from the drainage holes. Figs drop leaves when they sit in soggy soil.

Soil

A fast draining potting mix with extra perlite or bark, at pH 6.0 to 7.0. Always use a pot with drainage holes, since ficus roots rot easily.

Repotting

Repot every two or three years in spring, moving up one pot size. Loosen circling roots gently and expect a few weeks of sulking while your plant settles.

Feeding

This is a root supplement rather than a complete feed. Use Fig Root Supplement alongside your regular fertilizer during repotting, transplanting, propagation or other periods of root stress.

Temperature

Keep them between 60 and 80F and away from drafts, heating vents and cold window glass. Sudden temperature swings are a common cause of leaf drop.

Frequently asked questions

How often should I use root supplement on a fiddle leaf fig?

Fig Root Supplement is designed to ride along with normal watering, so it follows the same rhythm as your feeding. Mix 1 teaspoon per quart of water and apply every 1–2 weeks in spring and summer, then every 4 weeks in fall and winter. Apply it as part of a watering your plant is actually due for, not as extra water on top of an already-moist pot; fiddle leaf fig roots need air between soakings. It pairs with your fiddle leaf fig fertilizer rather than replacing it, so the two can go on together.

Will this stop my fiddle leaf fig from dropping leaves?

Not directly. Leaf drop is a stress response to change: a new location, drafts, inconsistent watering or root damage, and the fix starts with stabilizing light, temperature and a consistent watering rhythm. Where Fig Root Supplement helps is the recovery that follows. Once conditions settle, your plant rebuilds from the roots up, and the kelp supports new root development while the probiotic blend improves nutrient availability in the pot. Healthier roots mean your plant resumes growing sooner and holds the leaves it makes.

Is this a fertilizer? Do I still need plant food?

No, Fig Root Supplement is a supplement, and yes, your fiddle leaf fig still needs a fertilizer. There’s no NPK in it by design. Sea kelp, a 10% probiotic blend, plant-derived surfactants and fulvic acid work below the soil line: they support root development, improve how evenly water moves through the pot and help carry minerals into the roots. The plant still needs actual nutrition from a fertilizer. The two work together; this makes the root system better at using what your fiddle leaf fig food delivers.

Can this help with root rot?

It supports the rebuild, but the rescue comes first. Root rot means the soil has stayed wet too long, so unpot your plant, trim mushy dark roots back to firm white tissue and repot in fresh, fast-draining mix. From there, Fig Root Supplement helps: the probiotic blend helps beneficial microbes establish in the new soil and crowd out the rot organisms that take hold in wet mixes, and the kelp supports regrowth. Then water less often. Roots need air, and a dry-down between waterings is what keeps rot from returning.

Should I use this on a fiddle leaf fig I just bought or repotted?

Yes, that’s one of the best times to start. New purchases and freshly repotted figs are running on disturbed root systems, and how quickly those roots re-establish decides how quickly your plant resumes growing. Fig Root Supplement supports exactly that phase: kelp for new root development, and surfactants so water reaches the whole root ball in fresh mix instead of channeling down the sides. Begin with your first regular watering at 1 teaspoon per quart. If the new mix already contains nutrients, hold off fertilizer for a few weeks, but the supplement can begin immediately.

When will I see results?

Root growth shows above the soil on a delay. The first sign is usually a plant that holds steady instead of declining, with leaf drop stopping within 2–4 weeks of regular use. New leaf production follows in the growing season, typically 4–8 weeks in, because a fiddle leaf fig builds root capacity first and spends it on leaves afterward, and Fig Root Supplement works on the first half of that sequence. Winter progress is slower by nature, so judge a plant started in the cold months by spring.

Let's Start Growing!

Choose your size