This brass house key fits the side entry deadbolt you use every morning to bring in grocery deliveries. You’re picking it out specifically for the neighbor who stops by twice a week to water your pothos collection, mist the fiddle-leaf fig, and dump out any standing water that collects in the orchid pots when you’re out of town for work. It fits only that deadbolt, not the garage or the interior office door where you store sensitive work files, so you don’t have to worry about accidental access to spaces you want kept private. You keep it on a small neon green keychain so they can spot it easily in their bag without fumbling through a dozen other keys.
Hold this plant sitter spare key up to check for worn edges
You run your finger along the cut teeth of the key first, feeling for any burrs, rounded edges, or bent metal that could make it stick in the lock. Test it in the side entry deadbolt three times in a row, turning it both to lock and unlock, to confirm it glides smoothly without extra force. If you spot any small imperfections, you can rub the teeth with a graphite pencil to coat them in a thin layer of lubricant that eliminates most minor sticking issues without the mess of liquid lock spray. Illustrative example: 72% of house sitters report struggling with sticky locks in the first 24 hours of a house sit, most often because the key they’re given is worn down on the lowest two teeth from years of regular use. Taking 60 seconds to test and lubricate the key before you hand it off saves your neighbor the frustration of being locked out when they show up to water your plants, and saves you the stress of getting a panicked text while you’re in the middle of a work presentation across the country. You can also take a quick photo of the key to store in your phone, so you have a reference if you ever need to cut a duplicate for a backup sitter later on.

Attach this plant sitter spare key to a marked keychain first
Even if you already have a neon green keychain on the key, add a small paper or plastic tag that clearly notes what the key is for, so your neighbor doesn’t mix it up with their own house keys, office keys, or gym locker keys. Write only your last name and “side door” on the tag with a weatherproof permanent marker; there’s no need to add your full address, so if they lose the key while running errands, no random stranger will know exactly which house it opens. You picked up the pack of blank key tags from the same order you placed for the Spare Key Hook by your front entry last month, so you have a dozen extra on hand if you need to swap out tags for future sitters. Avoid adding any other decorative charms or keychains that would make the key ring bulkier than necessary, since extra weight can pull on the lock mechanism over time and cause it to wear out faster. If you want to add a small thank you touch, you can tie a tiny dried lavender sprig to the keychain, which will smell nice every time they pull it out of their bag.
List all keys on this plant sitter spare key’s temporary ring
You use a small split ring to hold only the keys your plant sitter needs, and double check the ring before handoff to make sure you haven’t accidentally added any extra keys you don’t want them to have access to. The following table outlines every item that should be on the temporary ring for this trip:
| Key Description | Fits | Access Allowed? |
|---|---|---|
| Polished brass deadbolt key with rounded head | Side entry exterior door | Yes – this is the only key they need to enter and exit the house |
| Blue plastic mailbox fob with a cracked edge | Building communal mailbox at the end of the street | No – you already collected all your mail and held delivery of any packages before you left |
| Tiny silver flat key with a heart embossed on the handle | Old hard-shell suitcase stored on the top shelf of the entry closet | No – you placed the suitcase there to get it out of the way of your guest room, and there is no reason for them to access it |
If you notice any extra keys on the ring when you do your check, remove them immediately and store them with your regular key set. You can also mention the extra fob and suitcase key to your neighbor when you hand off the ring, just so they know to ignore them even if they spot them when pulling the key out of their bag. This check takes less than two minutes, and it eliminates any confusion about what spaces they are allowed to access while you are away.
Hand off this plant sitter spare key with clear access instructions
You meet your neighbor on their porch the night before you leave to give them the key, and walk through a short list of ground rules and troubleshooting tips to make the process as smooth as possible for both of you:
- Tell them the side entry lock sticks slightly when the temperature drops below 50 degrees Fahrenheit, so they only need to jiggle the key upward a quarter turn if it won’t turn on the first try, no need to apply extra force that could bend the key.
- Remind them to lock the door behind them every time they leave, even if they’re only popping out to grab a forgotten watering can or bag of fertilizer from their car, to keep your house secure while you’re away.
- Give them a secondary contact number for your cousin who lives 10 minutes away, so if the key doesn’t work at all they can reach out to someone who can let them in, instead of waiting for you to respond to a text while you’re in a work meeting in a different time zone.
- Ask them to text you a quick photo of the key sitting on their kitchen counter when they get home after the handoff, so you know it didn’t get lost in transit between your house and theirs, and you don’t have to worry about it being dropped on the sidewalk between your properties.
You also let them know they can help themselves to any of the seltzer or fruit in your fridge when they stop by, as a small thank you for taking the time to care for your plants while you’re gone. You avoid overloading them with extra rules about your house, since you only need them to access the entry and the area by the back sliding door where all your plants are grouped together.
Grab this plant sitter spare key when you book your next out-of-town trip
When your neighbor hands the key back to you the day after you get home from your trip, you store it in a small labeled compartment in your home office desk drawer, separate from your regular set of house keys, so you don’t have to go searching for it the next time you plan to travel. You don’t need to get a new key cut every time you leave town, since this one is already tested, lubricated, and cut specifically for the side entry deadbolt that’s easiest for your neighbor to access without walking all the way around your house. When you book your next work trip or vacation, pull the key out of the desk drawer three days before you leave, so you have time to test it again in the lock, swap out the key tag if needed, and coordinate a handoff time with your neighbor before you start packing. You can also keep a note on your phone calendar to remind you to grab the key a few days before your trip, so you don’t end up rushing to find it the night before you leave while you’re also trying to pack your suitcase and confirm your ride to the airport. This key works for every future plant sitting arrangement with your neighbor, so you never have to worry about coordinating access last minute, and you can rest easy knowing your plants will get the care they need while you’re away. If you ever switch to a different plant sitter, you can simply swap out the key tag to match their preferred color, so they can spot the key just as easily in their own bag, no extra preparation required.



