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Bringing a New Plant Home: First-Week Checklist

What to do in the first seven days after bringing a plant home — quarantine, inspection, placement, and that crucial first watering.

The first week is when new plants are most vulnerable. They're adjusting to new light, humidity, and temperature — and they may have brought along uninvited guests from the store.

Key Points

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Keep new plants away from your existing collection for the first few days (quarantine)New plants are the number one way pests and fungus gnats enter a home collection. A few days of isolation catches most problems before they spread to plants you've kept healthy for years.
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Check both sides of every leaf and the soil surface for pestsSpider mites, mealybugs, and fungus gnats almost always arrive on new plants. Webbing, cottony white masses, sticky residue, or tiny flies around the soil are the telltale signs to look for in the first inspection.
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Don't repot immediately — let the plant acclimate to your home firstA new plant is already adjusting to different light, humidity, and temperature. Adding a repot on top doubles the stress; most plants settle better if you wait 2-4 weeks unless the soil is actively failing.
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Don't fertilize in the first month — the plant is already stressed from the moveFresh nursery soil usually carries several weeks of nutrients, and fertilizer on a stressed plant does more harm than good. Let it resume visible growth first, then start feeding.
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Place the plant in a spot matching its light needs but avoid direct sun for the first few daysA plant straight from a greenhouse has soft, unacclimated leaves — even sun-loving species can scorch in direct sun right after purchase. Filtered light for the first week is the safe default.

What to Do

1

Unwrap the plant and remove any decorative foil or wrapping from the pot

Foil wrapped around a pot traps water and blocks drainage — it's the quiet killer of gift plants. Take it off completely, or at least poke through the bottom.

2

Inspect the leaves (top and bottom), stems, and soil surface for insects, webbing, or sticky residue

Undersides are where pests live — a top-only check misses almost everything. Check the soil surface too, especially for tiny flies that indicate fungus gnats.

3

Keep the plant in a separate room or at least 3 feet from other plants for 3-5 days

Three feet matters: most common pests travel by crawling or short hops, not across the room. Distance buys you time to spot them.

4

Check the soil moisture — only water if the top 2 inches are dry for most plants

Nursery plants often arrive in soggy soil from daily retail watering — assume it's wetter than it looks and check before adding anything.

5

Find its permanent spot after the quarantine period, matching the light requirements on its tag

Treat tag light ratings as a starting point, not gospel — when the tag and your hand-shadow test disagree, trust the test.

6

Resume normal care after 7 days, but hold off on fertilizer for another 3 weeks

Frequently Asked Questions

How long should I quarantine a new plant?expand_more

Three to five days is the minimum that catches most visible pest problems; two weeks is the gold standard for cautious collectors, since some pest eggs take that long to hatch. If you see any pests during quarantine, restart the clock after treating.

Should I repot a new plant right away?expand_more

Usually no — wait 2-4 weeks unless the plant is root-bound to the point of crisis or the soil smells foul. Repotting while the plant is still adjusting to your home compounds stress; the exceptions are urgent root conditions, not impatience.

Why are my new plant's leaves dropping?expand_more

Mild leaf drop in the first two weeks is usually relocation stress — the plant is re-balancing to new light and humidity. Keep care steady and it stabilizes; escalating with extra water or fertilizer at this stage makes it worse.

Related Plants

Related Problems

If your plant is already showing symptoms, start with one of these diagnosis pages.