Fruits and vegetables inside bottles are grown by placing a bottle around the blossom or young fruit and securing it to the plant. The fruit then grows to full size inside the bottle.

    • @mipadaitu
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      473 months ago

      Didn’t you read the summary? They put a juvenile penny in the jar and it grew inside until mature.

      • Baggins [he/him]
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        143 months ago

        Some methods involve a collapsible penny that is assembled inside the bottle

        • @[email protected]
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          173 months ago

          Nowadays the most common way is to just buy Greg’s Instant Penny Powder, mix that with water inside the jar, and let it sit for 24 hours.