How to Water a Money Tree: Schedule & Root Rot Prevention

Learn exactly how often to water your Money Tree, how to check soil moisture, and how to prevent and treat root rot before it kills your plant.

Watering is the single most consequential care decision you make for your Money Tree — and unfortunately, it’s also the most common source of preventable plant death. Pachira aquatica is a tropical plant that naturally grows along riverbanks, but those roots evolved to drain quickly between rain events. Inside your home, that means the plant wants deep, thorough watering followed by a period of drying out — not a little water every day or a constant state of moist soil. Get this rhythm right, and your Money Tree will reward you with vigorous growth for years. Get it wrong, and you’ll be battling root rot within weeks. This guide gives you every tool you need to water with confidence.

How Often to Water #

Water your Money Tree every 1–2 weeks, but use that as a starting estimate rather than a fixed rule. The actual frequency depends on your specific conditions — pot size, soil type, humidity, light level, and season all affect how quickly the soil dries.

The rule that never fails: let the top 2–4 inches of soil dry out completely before watering again. This means you must check the soil, not the calendar, to decide whether your plant needs water. In warm, bright summer conditions, your Money Tree may need water every 7–8 days. In a cooler, dimmer winter spot, the same plant may only need water every 14–18 days. The soil is always your most reliable guide.

How to Check Soil Moisture #

Before reaching for the watering can, always verify what the soil is actually doing. There are three reliable methods:

Finger Test #

Push your index finger straight down into the soil up to the second knuckle — roughly 2–4 inches deep. If the soil at that depth feels:

• Dry and crumbly → water thoroughly now.
• Barely damp, slightly cool → wait one more day and test again.
• Noticeably moist or wet → do not water. Check again in 2–3 days.

This is the fastest and most accessible method, and it works perfectly well for most growers.

Wooden Stick Method #

Insert a clean wooden chopstick or bamboo skewer into the soil and leave it for 60 seconds. Pull it out and examine it:

• Comes out clean and dry → soil is dry enough to water.
• Comes out with dark, damp soil clinging to it → moisture is still present. Wait a few more days.

This method is especially useful for larger pots where your finger may not reach deep enough to test the root zone accurately.

Moisture Meter #

A digital or analog soil moisture meter takes the guesswork out of watering entirely. Insert the probe 3–4 inches into the soil and read the dial:

• Reading 1–3 (Dry) → water now.
• Reading 4–6 (Moist) → wait and recheck in 2–3 days.
• Reading 7–10 (Wet) → do not water. Investigate drainage if the reading stays high for more than a week.

Moisture meters are particularly helpful for growers who tend to overwater, or for anyone managing multiple plants across varied pot sizes.

Best watering tools: a long-spouted watering can gives you precise control over where water lands, letting you direct it to the soil rather than the trunk or braided base. For larger pots, a bulb-style baster works well for targeted watering near the roots. A moisture meter removes all guesswork and pays for itself many times over in prevented plant deaths.

How to Water Thoroughly #

When it is time to water, doing it correctly matters as much as timing.

1. Use the right water. Fill your watering can with room-temperature water. If you use tap water, let it sit uncovered for at least 8–12 hours to allow chlorine and fluoride to off-gas. Filtered water or collected rainwater is ideal if available.
2. Water slowly at the soil surface. Pour water slowly and evenly across the entire soil surface, moving in a circular pattern to wet all areas of the pot — not just the center near the trunk. Avoid pouring directly onto the braided trunk or pooling water in the leaf axils.
3. Keep watering until it drains. Continue adding water until you see it flowing freely from the drainage holes at the bottom of the pot. This ensures the entire root zone has been saturated, not just the top layer of soil.
4. Let it drain completely. Allow the pot to drain for 15–30 minutes. If your pot sits in a saucer or cachepot, empty any standing water that has collected — never let your Money Tree sit in a pool of water.
5. Do not water again until the top 2–4 inches dry out. Resist the urge to water on a fixed day-of-the-week schedule. Return to the soil moisture check methods above and water only when the top 2–4 inches are genuinely dry.

Seasonal Watering Adjustments #

Season	Watering Frequency	Key Consideration
Spring	Every 7–10 days	Growth is accelerating; monitor soil closely as uptake increases
Summer	Every 7–10 days (possibly more)	Heat and light increase evaporation; check soil twice per week
Fall	Every 10–14 days	Growth is slowing; begin extending intervals as temperatures drop
Winter	Every 14–18 days	Dormancy reduces water demand significantly; overwatering risk is highest

Signs of Overwatering vs. Underwatering #

Knowing which problem you’re dealing with determines your solution. Many of the symptoms overlap, so checking the soil first is essential before drawing a conclusion.

Overwatering Signs #

• Yellow leaves, especially on lower or middle sections of the plant
• Mushy or soft stems near the soil line
• Soggy soil that never seems to fully dry out
• Moldy or algae-covered soil surface
• Fungus gnats hovering around the soil (they breed in consistently moist soil)
• Wilting despite wet soil — a critical warning sign of root rot
• Foul smell from the soil — indicates anaerobic bacterial activity in waterlogged roots

Underwatering Signs #

• Drooping, limp leaves that perk up after a thorough watering
• Dry, crispy brown leaf tips that progress inward over time
• Soil pulling away from the pot edges as it shrinks during extreme dryness
• Very lightweight pot when lifted — water-saturated soil is noticeably heavier
• Slow or halted growth during the active growing season
• Curling leaves as the plant tries to reduce its exposed surface area and conserve moisture

Choosing the Right Pot #

Your pot choice has an enormous impact on how effectively water moves through the root system.

Drainage Holes Are Non-Negotiable #

Every pot you use for a Money Tree must have at least one drainage hole at the bottom. Without drainage, excess water pools at the root zone with no escape, and root rot becomes inevitable no matter how carefully you water.

Terracotta Breathes #

Unglazed terracotta pots wick moisture from the soil through their porous walls, speeding up drying time. This makes them an excellent choice for growers who tend to overwater, or for plants in lower-light, slower-drying conditions.

Plastic Retains Moisture Longer #

Plastic and glazed ceramic pots do not allow moisture to evaporate through the sides, which means soil stays wet longer. These are better suited for bright, warm environments where the soil dries quickly.

Size Matters #

A pot that is too large relative to the root ball holds far more soil than the roots can absorb moisture from, keeping the center wet for dangerously long periods. Always size up by only 1–2 inches when repotting.

How to Revive an Overwatered Money Tree #

If you’ve caught overwatering early — before root rot has fully taken hold — recovery is often possible with quick action.

1. Stop watering immediately. Do not water again until the soil is completely dry 4–5 inches deep.
2. Move the plant to a brighter, warmer spot to accelerate evaporation from the soil.
3. Remove the saucer so the pot base gets airflow around the drainage holes.
4. Check drainage holes — clear any compacted soil or debris that may be blocking drainage.
5. Wait and observe — yellow leaves that have already turned will not recover, but new growth should be healthy once the plant stabilizes.

If the soil smells sour, the trunk base feels soft, or the plant continues to decline despite dry soil, root rot has likely set in and requires more aggressive treatment.

Step-by-Step Root Rot Treatment #

Root rot is caused by the fungal pathogens Pythium, Phytophthora, and Fusarium, which thrive in waterlogged, oxygen-deprived soil. Left untreated, it will spread from the roots upward through the trunk and kill the plant. Act immediately at the first signs — a brown, mushy root system; foul-smelling soil; or wilting despite moist soil.

1. Gather your supplies. You will need: a clean pair of scissors or pruning shears, rubbing alcohol (to sterilize tools), fresh well-draining soil (cactus mix works well), a clean pot with drainage holes, rooting hormone powder (optional but helpful), and a fungicide solution such as diluted hydrogen peroxide (1 part 3% hydrogen peroxide to 3 parts water).
2. Remove the plant from its pot. Gently tip the pot sideways and ease the root ball out. If the plant is stuck, run a clean knife around the inside edge of the pot to loosen the soil. Do not pull the plant out by its trunk — grip the base of the root ball.
3. Wash the roots. Hold the root ball under a gentle stream of lukewarm water to remove as much old soil as possible. Healthy roots are white, firm, and pliable. Rotten roots are brown or black, soft, and may disintegrate when touched.
4. Prune all affected roots. Using sterilized scissors, cut away every root that appears brown, black, mushy, or hollow. Make clean cuts back to healthy white tissue. Discard all pruned material immediately — do not compost it. Sterilize your scissors with rubbing alcohol between cuts to prevent spreading the pathogen.
5. Treat with hydrogen peroxide solution. Submerge the remaining healthy roots in your diluted hydrogen peroxide solution for 30 minutes. This kills any remaining fungal spores on the root surface. Allow the roots to air-dry for 20–30 minutes before replanting.
6. Repot in fresh, sterile soil. Never reuse old soil from a root rot incident — it harbors the pathogens that caused the problem. Fill the clean pot with fresh, well-draining soil, position your plant, and fill in around the roots. Do not pack the soil tightly.
7. Water sparingly and monitor. Give the plant a very light initial watering to help the soil settle around the roots, then wait until the top 3–4 inches are completely dry before watering again. Place the plant in a warm, bright location (but not direct sun). New growth within 3–5 weeks is a strong sign of successful recovery.

If more than 50% of the root system was rotten and had to be removed, the plant’s ability to absorb water is severely reduced. Cut back the foliage by a proportional amount — removing 30–50% of the leafy canopy reduces the water demand that the diminished root system must now support, and greatly improves the odds of survival.

Water Quality Tips #

The type of water you use affects your Money Tree more than most growers realize. Tap water in many municipalities contains chlorine, fluoride, and dissolved salts that accumulate in the soil over time, eventually reaching concentrations high enough to cause brown leaf tips and stunted growth.

• Filtered water (carbon filter or reverse osmosis) removes chlorine, fluoride, and heavy metals and is the best everyday option.
• Rainwater is naturally soft, slightly acidic, and free of municipal additives — your plant’s ideal beverage when you can collect it.
• Tap water left to sit overnight in an open container allows chlorine (but not fluoride) to off-gas. It’s an easy upgrade that requires no equipment.
• Distilled water is safe but lacks the trace minerals that tap water provides; use it occasionally rather than exclusively.
• Cold water directly from the tap can shock tropical roots. Always use room-temperature water.

Every 3–4 months, flush your Money Tree’s soil by watering extremely thoroughly — pouring water slowly through the pot multiple times until it drains freely. This leaches accumulated mineral salts out of the soil and helps prevent the fertilizer build-up that causes root tip damage.