7-Day Plant Check-In
Water or check on a plant each day and note any change you see. Check in once a day.
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Nature · Facts & stats · iChallenge network
Daily facts and stats about gardens and gardening, plus real challenges to put them to work.
Botanically speaking, a tomato is classed as what?
A tomato develops from a flower's ovary and contains seeds, so botanists call it a fruit.

One ranked attempt per day. Practice as much as you like.
Join one, log your days or post your proof. Finishing earns XP and the Finisher badge.
Water or check on a plant each day and note any change you see. Check in once a day.
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Sprout a bean or seed in a jar with damp paper and post a photo of the roots and shoot.
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Watch flowers for 10 minutes and count the bees, butterflies and other insects that visit. Post your tally.
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Live counts from GardenChallenge.com. All arena stats →
Earned on any arena, shown on your profile everywhere.
Add your email to keep your level, streak and badges if you switch devices, and carry them to every iChallenge arena. One email when you save; no spam.
Fund a prize on GardenChallenge.com and your brand sits on the challenge card, the leaderboard and every finisher's share. Prizes only appear once they're funded, so players can trust what they see.
A phone camera covers most photo challenges.
Only what you post. Location data is never required.
Everyone on this arena gets the same five questions each day, from easy to hard. You get one ranked attempt; practice rounds are unlimited.
100 points per correct answer, up to 50 more for answering quickly, a combo multiplier for answers in a row, and 150 bonus points for a perfect round.
Yes. Playing, streaks, badges and leaderboards are free. Some challenges carry a sponsor-funded prize; the challenge card shows it when one is funded.