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    Distilled vs tap water for plants

    Distilled, RO, bottled, rain or tap: which water should you give your plants?

    Distilled, reverse-osmosis, bottled, rain and tap water each have different mineral and contaminant profiles. Here is what each means for houseplants.

    • Removes chlorine, chloramine and fluoride
    • Adds back 20+ minerals
    • 30-day money-back guarantee

    Free shipping · 30-day money-back guarantee · plus sales tax where applicable

    Watering a houseplant with the Pearl Roots filtered watering can
    Quick check

    Do you need to switch from tap?

    • Brown tips or crisp edges on sensitive plants.

    • Your city fluoridates or uses chloramine, or you have a softener.

    • You see white mineral crust on soil or pots.

    Two of three and yes:

    The cause

    Why people switch away from tap

    Chlorine, chloramine, fluoride, sodium and old-pipe lead. Sensitive plants show it as brown tips and edges; tougher plants just grow a little worse than they could.

    Clean filtered water being poured onto a houseplant
    The details

    Distilled and reverse osmosis: almost no minerals

    Distilled and reverse-osmosis water contain almost no minerals, including calcium and magnesium.

    The details

    Bottled and spring water: mineral content varies

    Mineral content varies by brand and batch. Some spring waters are mineral-rich; some are sodium-heavy.

    The details

    Rainwater: great, when you have it

    Rainwater is soft, mineral-light and chlorine-free. Collect it from a clean surface and keep it covered.

    The details

    Filtered and remineralized from the tap

    The watering can filters chlorine, chloramine, fluoride and lead from unsoftened tap water, then adds back 20+ minerals, including calcium, magnesium, potassium and iron.

    Pearl Roots filtered watering can

    Watering Can With Filter and Remineralizer for House Plants

    Filters chlorine, chloramine, fluoride and lead as you fill it, then adds back 20+ minerals

    Free shipping · 30-day money-back guarantee

    plus sales tax where applicable

    FREE GUIDE

    The Tap Water Plant Guide

    Which 12 houseplants react to tap water, how to tell water damage from overwatering, and four ways to fix it — including the free ones.

    We will show you the guide right away. We may email you occasional plant-water tips. No spam, and you can ask to be removed any time.

    Questions

    Frequently asked questions.

    Ready when you are

    Better water, tonight's watering.

    • Free shipping · 30-day money-back guarantee
    • Free shipping
    • 30-day money-back guarantee
    • Replaceable filter packs