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Greenhouse gift ideas: from the greenhouse itself down to a $13 pair of pruners

The short answer

The best gift for a greenhouse gardener who already has a structure is the accessory they skipped: an automatic vent opener, a logging thermometer or a heater sized to the house, all under $200. The best big gift for someone who wants a greenhouse is the Palram Canopia Mythos 6 by 6, which pairs 36 square feet of twin-wall polycarbonate with a maker that still sells the parts. Twenty-five gifts below, most expensive first.

Gifts listed
25, all verified
Big gift for most
Palram Mythos 6 x 6
Safest under $50
Automatic vent opener
Prices
Approximate, in the cards

Researched from published specifications and verified owner reviews · Updated 2026-09-10

Gift ideas for garden lovers split into two groups, and it pays to know which one you are shopping for. Someone without a greenhouse needs the greenhouse, and the choice is simpler than the catalogue makes it look. Someone who already owns one needs the things the kit did not ship with, and those are cheap, specific and almost always missing: the vent opener, the thermometer, the heater, the anchors. This guide covers both, with the expensive, decisive gifts first and the stocking stuffers last. Every product is a real listing that was in stock when this was written, with a note on what it replaces and who should get it.

Affiliate disclosure: product links go to Amazon and we earn a commission on qualifying purchases at no extra cost to you. Nothing here is sponsored and we do not test gear in person; picks are based on published specifications and owner-review consensus. Full affiliate disclosure.

The big gift for most people

Palram Canopia Mythos 6 x 6 Greenhouse

Palram

Palram Canopia Mythos 6 x 6 Greenhouse

Thirty-six square feet of 4 mm twin-wall polycarbonate with an R-value near 1.54, a hinged roof vent, a lockable door and an aluminum frame that takes standard greenhouse clips. It wins as a gift for the reason it wins as a purchase: Palram publishes a parts list, so a cracked panel in year three is a $20 order rather than a scrapped greenhouse.

Check price on Amazon $622.42 at the time of writing

If that is unavailable

Palram Canopia Hybrid 6 x 10 Greenhouse ($713.99). Sixty square feet with clear roof panels over twin-wall sides, for the recipient who has room for a bench down each side.

How do you choose a gift for a greenhouse gardener?

Answer three questions before you spend anything. Do they have a greenhouse? If not, skip to the big-gift tier and read the one big gift guide, which matches a structure to the recipient, their yard and their climate. Which greenhouse? Vent openers, shade cloth and heaters are sized to the house, so a gift for a 6 by 6 owner is different from a gift for a 10 by 18 owner, and the polycarbonate greenhouse roundup lists the footprint and glazing of every model tracked here. What is missing? Almost every kit ships with panels, a frame and a door and nothing else. No vent opener, no thermometer, no heater, no anchors that hold in wind. Those four gaps are where the best mid-priced gifts live.

A useful rule for gardening gift ideas: buy the thing they use every week, not the thing they would use once. An automatic vent opener works every sunny morning of the year. A novelty seed tin shaped like a watering can comes out for the photo. The ventilation guide explains why the boring opener matters more than almost anything else in the house, and the gear roundups rank each category at three price tiers if you want more depth than a gift guide gives.

The big gift: greenhouses and cold frames over $250

This tier is the structure itself. Greenhouses are compared on glazing, footprint and whether the maker publishes a load rating, because the listed square footage is the least useful number on the box: a 6 by 8 with a 24 inch bench and a 24 inch path leaves roughly 8 to 10 square feet of growing space. What decides whether a kit survives five winters is the UV layer on the panels, the gauge of the frame and the anchoring, and the snow and wind load chart shows which kits state a figure at all.

The big gift, compared · 8 rows
The big gift, compared
GiftGlazingFloor areaBest for
Palram Canopia Mythos 6 x 6 4 mm twin-wall 36 sq ft Most first greenhouses
Palram Canopia Hybrid 6 x 10 Clear roof, twin-wall sides 60 sq ft A bench each side
Palram Canopia Oasis Hex 7 x 8 Clear, 90 percent light 46 sq ft A greenhouse on show
10 x 18 aluminum walk-in Polycarbonate 180 sq ft Production scale
10 x 12 polycarbonate with roof vent Polycarbonate 120 sq ft Area over pedigree
Juwel Bio Protect 2000 8 mm thermal panels Bed system No room for a walk-in
Backyard Discovery Aggie cold frame Polycarbonate, auto lid 8 sq ft Hardening off
Quictent 25 x 10 tunnel Film cover 250 sq ft A whole bed system
Floor area is the kit footprint. Usable growing area after benching and a path is roughly a fifth to a third of it on the small houses.

If the recipient has no greenhouse, the Mythos 6 by 6 is the default and the Mythos review explains what it gives up against the larger houses. If they own a small house and have run out of bench, the upgrade they will feel most is width: the Hybrid 6 by 10 for winter light, the 10 by 18 for production. And if they have a good garden and no room for anything tall, the Juwel Bio Protect is the only gift in this tier that fits a town plot; the cold frame versus mini greenhouse comparison covers the cheaper options too.

Watch out

Every structure needs anchoring the kit does not include

Most kits ship with pegs that are inadequate in wind, and frame racking from an unanchored base is the most common cause of panels popping out of their channels. Budget for a screw-in anchor kit or a timber base alongside any greenhouse gift, and read the anchoring guide before the box is opened.

The big gift

8 gifts · The big gift

The structure itself. If family are pooling money, this is the tier to pool for, and the complete builds show what the whole setup around it costs.

  • The big gift around $622
    Palram Canopia Mythos 6 x 6 Greenhouse

    Palram

    Palram Canopia Mythos 6 x 6 Greenhouse

    Thirty-six square feet of 4 mm twin-wall polycarbonate on an aluminum frame, with a roof vent, a lockable door and a maker that still sells the clip and the panel three years later. The greenhouse most first-time growers should be given, because it is the one that survives a fifth winter.

    Give it to: Someone growing on a windowsill or under a cheap zip-cover frame who has said the words "real greenhouse".

    Check price on Amazon
  • The big gift around $714
    Palram Canopia Hybrid 6 x 10 Greenhouse

    Palram

    Palram Canopia Hybrid 6 x 10 Greenhouse

    Sixty square feet with clear single-wall roof panels over twin-wall sides, which trades a little insulation for meaningfully more winter light. A bench down each side and a path between, which is the point at which a greenhouse stops feeling cramped.

    Give it to: The grower who has outgrown a 6 by 6 or a cold frame and wants a full season of tomatoes.

    Check price on Amazon
  • The big gift around $1,600
    Palram Canopia Oasis Hex 7 x 8 Greenhouse

    Palram

    Palram Canopia Oasis Hex 7 x 8 Greenhouse

    A hexagonal house with over 90 percent light transmission and a published 55 mph wind rating, at the top of the price range because the shape and the glazing are the point. The greenhouse that is also a garden feature.

    Give it to: The ornamental grower, or anyone whose greenhouse will sit where it can be seen.

    Check price on Amazon
  • The big gift around $760
    10 x 18 ft Aluminum Walk-In Polycarbonate Greenhouse

    PABIMIA

    10 x 18 ft Aluminum Walk-In Polycarbonate Greenhouse

    One hundred and eighty square feet of polycarbonate on an aluminum frame, which is production scale for a household: benching both sides, a centre aisle and room for a heater and a water barrel. The largest structure here for the money.

    Give it to: The serious grower who starts a whole garden under cover and sells or gives away the surplus.

    Check price on Amazon
  • The big gift around $600
    10 x 12 ft Polycarbonate Greenhouse with Roof Vent

    Esimote

    10 x 12 ft Polycarbonate Greenhouse with Roof Vent

    A 120 square foot polycarbonate kit with a roof vent, at a price that would buy a 6 by 8 from a branded maker. The trade is a thinner frame and no published load rating, so it wants a sheltered site and a proper base.

    Give it to: The grower with space and a sheltered plot who wants area over pedigree.

    Check price on Amazon
  • The big gift around $541
    Juwel Bio Protect 2000 Bed-System Cold Frame

    JUWEL

    Juwel Bio Protect 2000 Bed-System Cold Frame

    A bed-system cold frame with 8 mm thermal panels and netted, lockable windows, which overwinters crops in a footprint no walk-in house can match. The right structure for a small garden that cannot take a greenhouse.

    Give it to: The town gardener with one good bed and no room for anything taller.

    Check price on Amazon
  • The big gift around $349
    Backyard Discovery Aggie 4 x 2 Cedar Cold Frame

    Backyard Discovery

    Backyard Discovery Aggie 4 x 2 Cedar Cold Frame

    A cedar frame with a wax-cylinder hinge that opens the lid above about 70 F with no power, which fixes the way cold frames actually kill seedlings: a closed lid on a sunny morning. Four by two feet of protected bed.

    Give it to: The grower who hardens off trays every spring and loses some to a hot afternoon.

    Check price on Amazon
  • The big gift around $285
    Quictent 25 x 10 ft Walk-In Tunnel Greenhouse

    Quictent

    Quictent 25 x 10 ft Walk-In Tunnel Greenhouse

    Two hundred and fifty square feet of covered ground for less than any hard-glazed kit on this page, on a cover that should be treated as a consumable. The cheapest square footage under cover that a household can buy.

    Give it to: The allotment or large-plot grower who wants season extension over a whole bed system.

    Check price on Amazon

Prices are approximate and change often, confirm on Amazon. As an Amazon Associate GreenhouseSetup.com earns from qualifying purchases.

Mid-range greenhouse gift ideas: $50 to $250

The mid tier is where the best value in this guide sits, because it holds the things an owner uses every week and almost never buys for themselves. It also holds the heater, which is the single gift that changes what a greenhouse can do: a Bio Green Palma on a standard outlet holds a 6 by 8 twin-wall house frost-free through most winters, and the heater BTU calculator checks it against the recipient's house before you buy. The greenhouse heater roundup covers the alternatives, including the infrared DR218 for a leakier structure.

Mid-range gifts, what each one replaces · 8 rows
Mid-range gifts, what each one replaces
GiftWhat it replacesUsed
Bio Green Palma 1500 W heater An unheated house, or a fan heater on a dial Every cold night
Dr. Heater DR218 infrared Heating air that leaks out Every cold night
FREELICHT 5-tier light stand A south windowsill Every spring
Polyhouz potting bench An upturned crate Every visit
Vego raised-bed drip kit Hand watering, uneven beds Daily, automatically
RTS 50 gallon rain barrel Tap water and a hose Every dry week
DANOPLUS PAR meter A lux app and a guess Every light or shade change
Cedar bed on legs Kneeling Every visit

Two of these deserve a specific word. The FREELICHT stand is the right gift for the grower whose greenhouse is unheated and who therefore starts every transplant indoors; the seed-starting light roundup and the DLI calculator explain why a window delivers a third of the light a seedling wants. The drip kit is the answer for the grower who goes away for weekends, and the watering guide has the schedule to run it on.

Mid-range gifts

8 gifts · Mid-range

The heater, the bench, the light stand and the drip kit: the four things owners say they should have bought with the greenhouse.

  • Mid-range around $161
    Bio Green Palma 1500 W Greenhouse Heater with Digital Thermostat

    Bio Green

    Bio Green Palma 1500 W Greenhouse Heater with Digital Thermostat

    Five thousand one hundred BTU on a standard outlet, with IPX4 splash protection and a digital thermostat. The right size for most domestic houses up to about 6 by 8, and the heater that turns a three-season structure into a four-season one.

    Give it to: Anyone with a greenhouse and no heater, which is most greenhouse owners.

    Check price on Amazon
  • Mid-range around $178
    Dr. Heater DR218 1500 W Greenhouse Infrared Heater

    Dr. Infrared Heater

    Dr. Heater DR218 1500 W Greenhouse Infrared Heater

    Infrared that warms the benches and the soil rather than the air that leaks out through the glazing, bundled with an external heating and cooling controller. The more efficient way to hold a frost-free minimum in a leaky house.

    Give it to: The grower heating a film or single-wall house who watches the electricity bill.

    Check price on Amazon
  • Mid-range around $119
    FREELICHT 5-Tier Plant Stand with Grow Lights, 4 x 30 W

    FREELICHT

    FREELICHT 5-Tier Plant Stand with Grow Lights, 4 x 30 W

    Five shelves and four 30 W light bars in about three square feet of floor, which is a complete indoor seed-starting rack in one box. The gift that moves propagation off the windowsill for good.

    Give it to: The grower who starts trays in a south window and gets leggy seedlings every spring.

    Check price on Amazon
  • Mid-range around $160
    Polyhouz 3-Tier Outdoor Potting Bench

    Polyhouz

    Polyhouz 3-Tier Outdoor Potting Bench

    A three-tier outdoor bench with a work surface at standing height, a shelf for pots and a lower shelf for bags of mix. Owners consistently rank a proper bench as the thing they should have bought with the greenhouse.

    Give it to: Anyone potting up on the ground or on an upturned crate.

    Check price on Amazon
  • Mid-range around $93
    Vego Garden Raised Bed Drip Irrigation Kit

    Vego

    Vego Garden Raised Bed Drip Irrigation Kit

    A drip kit sized for raised beds, with the emitters, tubing and fittings to water a greenhouse bed evenly from a hose. Even watering is the difference between blossom-end rot and a tomato crop.

    Give it to: The grower who hand-waters and goes away for weekends.

    Check price on Amazon
  • Mid-range around $79
    RTS Home Accents 50 Gallon Rain Barrel

    RTS Home Accents

    RTS Home Accents 50 Gallon Rain Barrel

    Fifty gallons of rainwater off the greenhouse roof, which is softer than tap water, free, and already at ambient temperature. A greenhouse roof of 48 square feet collects roughly 30 gallons from an inch of rain.

    Give it to: Anyone whose greenhouse is a hose length from the tap.

    Check price on Amazon
  • Mid-range around $80
    DANOPLUS Quantum PAR Meter, PPFD Tester

    DANOPLUS

    DANOPLUS Quantum PAR Meter, PPFD Tester

    A quantum meter that reads PPFD, the unit plants actually respond to, rather than the lux a phone app guesses at. The tool that settles how high to hang a grow light and whether the shade cloth is the right density.

    Give it to: The data-minded grower who runs supplemental light or shade cloth.

    Check price on Amazon
  • Mid-range around $85
    Cedar Raised Garden Bed with Legs, 48 x 24 x 30 in

    Maple99

    Cedar Raised Garden Bed with Legs, 48 x 24 x 30 in

    A cedar bed on legs at 30 inches, which is greenhouse benching that also holds soil. Waist height means no kneeling, and a 4 by 2 footprint fits beside a path in a 6 by 8.

    Give it to: The grower with a bad back, or anyone who wants a permanent bed in the house.

    Check price on Amazon

Prices are approximate and change often, confirm on Amazon. As an Amazon Associate GreenhouseSetup.com earns from qualifying purchases.

Gardening gifts under $50

Under $50 is where the gaps get filled. Every greenhouse owner needs an automatic vent opener , and most are still opening the roof window by hand when they remember. Most owners guess the overnight low when a logging thermometer costs less than a bag of potting mix. And a surprising number of people running a $160 heater are controlling it with the heater's own dial when an Inkbird controller holds a setpoint to a degree. The full under-$50 list, with twenty items, is on the gardening gifts under $50 page.

Under $50, who each one is for · 5 rows
Under $50, who each one is for
GiftWho it is forWhy it matters
GDHSWJ solar vent opener Every greenhouse owner Opens the house on the days nobody is home
Govee WiFi hygrometer Anyone guessing the overnight low Logs to a phone
Inkbird ITC-308 controller Anyone on a heater dial Holds a setpoint to a degree
BlumWay soil blocker Serious seed starters No plastic cells, no root circling
Garden kneeler seat Any gardener over forty Used on every bed

Under $50

5 gifts · Under $50

The gaps every kit ships with. If you only buy one thing on this page, buy the vent opener.

  • Under $50 around $34
    Govee H5179 WiFi Thermometer and Hygrometer

    Govee

    Govee H5179 WiFi Thermometer and Hygrometer

    A WiFi thermometer and hygrometer that logs to a phone, so the grower can see what the house did at 4 am without walking out to it. The cheapest way to find out the greenhouse is colder than they think.

    Give it to: Every greenhouse owner without a logging sensor.

    Check price on Amazon
  • Under $50 around $36
    Inkbird ITC-308 Digital Temperature Controller

    Inkbird

    Inkbird ITC-308 Digital Temperature Controller

    A plug-in temperature controller with a heating and a cooling outlet, which makes any heater and any fan run to a setpoint. Ten dollars more than a heater thermostat and far more accurate.

    Give it to: Anyone running a heater or a fan off a mechanical dial.

    Check price on Amazon
  • Under $50 around $27
    GDHSWJ Solar Automatic Greenhouse Vent Opener

    GDHSWJ

    GDHSWJ Solar Automatic Greenhouse Vent Opener

    A wax-cylinder automatic vent opener that lifts a roof window as the house warms, with no power. The highest-value low-cost item in a greenhouse, because it works on the days nobody is home.

    Give it to: Any greenhouse owner who has cooked a crop on an unexpectedly sunny day.

    Check price on Amazon
  • Under $50 around $30
    BlumWay 8-Cell 2 in Soil Blocker

    BlumWay

    BlumWay 8-Cell 2 in Soil Blocker

    An eight-cell two-inch soil blocker, which starts seedlings in free-standing blocks of mix with no plastic cell and no root circling. The propagation tool that serious growers switch to and do not switch back from.

    Give it to: The grower who starts a lot of transplants and is tired of buying plug trays.

    Check price on Amazon
  • Under $50 around $33
    2-in-1 Garden Kneeler and Seat

    BACKYARD EXPRESSIONS PATIO · HOME · GARDEN

    2-in-1 Garden Kneeler and Seat

    A folding kneeler that flips into a seat, with handles to push up on. The gift that gets used on every single bed, and that nobody buys for themselves until their knees insist.

    Give it to: Any gardener over forty.

    Check price on Amazon

Prices are approximate and change often, confirm on Amazon. As an Amazon Associate GreenhouseSetup.com earns from qualifying purchases.

Stocking stuffers for greenhouse gardeners

Small, cheap and used weekly. The Fiskars bypass pruners are the tool most gardeners end up owning anyway. The dibber and widger are why a tray germinates evenly, and the soil thermometer is the number that decides when to sow; the germination temperature chart is useless without one. The soil test kit answers the question every bed raises by its second season.

Stocking stuffers · 4 rows
Stocking stuffers
GiftReplacesUsed
Fiskars bypass pruners Kitchen scissors Every visit
Berry&Bird dibber and widger A pencil and a fork Every tray
REOTEMP soil thermometer Sowing by the calendar Every sowing
Luster Leaf soil test kit Guessing what the bed has left Every season

Stocking stuffers

4 gifts · Stocking stuffer

Under $20 each, and every one of them comes out on every visit to the greenhouse or every tray sown.

  • Stocking stuffer around $13
    Fiskars Bypass Pruning Shears, 5/8 in Capacity

    Fiskars

    Fiskars Bypass Pruning Shears, 5/8 in Capacity

    The bypass pruner that most gardeners end up owning, with a five-eighths inch cut and a blade that sharpens. Under fifteen dollars and used on every visit to the greenhouse.

    Give it to: Anyone still cutting tomato suckers with kitchen scissors.

    Check price on Amazon
  • Stocking stuffer around $16
    Berry&Bird Stainless Seed Dibber and Widger Set

    Berry&Bird

    Berry&Bird Stainless Seed Dibber and Widger Set

    A stainless dibber and widger set: the dibber sets sowing depth to the same figure every cell, the widger lifts seedlings without tearing roots. Cheap, and the reason a tray germinates evenly.

    Give it to: Every seed starter.

    Check price on Amazon
  • Stocking stuffer around $13
    REOTEMP K82 Soil Thermometer, 5 in Stem

    REOTEMP

    REOTEMP K82 Soil Thermometer, 5 in Stem

    A five-inch stem thermometer for soil, which is the number that decides germination. Pepper seed wants 80 to 85 F in the media, and air temperature tells you nothing about it.

    Give it to: The grower who sows by the calendar and wonders why the peppers are slow.

    Check price on Amazon
  • Stocking stuffer around $16
    Luster Leaf Rapitest Soil Test Kit

    Luster Leaf

    Luster Leaf Rapitest Soil Test Kit

    A pH and N-P-K test kit that answers the question every greenhouse bed raises by its second season, which is what the soil actually has left in it.

    Give it to: Anyone growing in the same bed for the second year.

    Check price on Amazon

Prices are approximate and change often, confirm on Amazon. As an Amazon Associate GreenhouseSetup.com earns from qualifying purchases.

What accessories does a new greenhouse owner actually need?

This is the most common gift question, so here is the short answer. A kit ships with panels, a frame and a door. It does not ship with a vent opener, a thermometer, a heater, anchors that hold, or anything to stand on, and those are the accessories that owners most consistently say they should have ordered with the structure. In priority order: the vent opener , because a closed house on a sunny morning reaches crop-killing temperatures by ten o'clock and the vent opener versus exhaust fan comparison explains why the passive one comes first; the logging thermometer ; the controller if they run any powered equipment, with the electrical safety guide for the outdoor circuit it plugs into; and a heater sized from the calculator if they want to grow through winter. After those, the bench and the rain barrel are the two upgrades owners talk about most. The complete builds put all of it together as costed beginner, mid-range and expert setups.

Greenhouse gift basket ideas

A basket works when everything in it gets used up. Build one around propagation rather than ornaments: a soil blocker , the dibber and widger , the soil thermometer , a bag of seed-starting mix and a packet of the crop they talk about most. That is the whole start of a season, and it costs less than a mid-tier gift. Add the pruners if they do not own a good pair, or the soil test kit if the beds are in their second year. The seed-starting schedule guide printed and tucked in the basket is free and gives the recipient a first sowing that works.

What should you check before buying any of these?

House size. Vent openers, shade cloth and heaters are sized to the structure. A 1500 W heater that holds a 6 by 8 frost-free will not hold a 10 by 12, and a 10 by 20 shade cloth covers a small house and half a large one. Find the model in the gear roundups and match the footprint before buying any accessory. Power. A heater, a fan or a light stand needs an outdoor-rated GFCI circuit, and a 1500 W heater is already at the ceiling of a standard 15 amp outlet, so a second heater on the same circuit is a tripped breaker. The electrical guide covers it. Climate. A structure with no published snow or wind rating is a poor gift for an exposed site or a snow zone; the snow and wind load guide works through that decision honestly. Space. Measure the spot without explaining why: a 6 by 6 wants a level pad about 7 by 7 with room to walk round it. Returns. Greenhouses are large to ship back, so check the return window before the holiday rush rather than after it.

Last thing: none of this is worth much if the sowing schedule is wrong, and schedules are free to fix. If the person you are buying for complains about leggy seedlings, slow peppers or lettuce that bolts, the frost date sowing calculator and the germination chart will do more for their greenhouse than anything with a price tag. Buy them the vent opener anyway.

Related on this site

Common questions

6 answers

+ What is the best gift for a gardener who has everything?

A greenhouse, if they do not have one, because it is the gift that changes what they can grow. If they do, the accessory they skipped: an automatic vent opener, a logging thermometer and hygrometer, or a heater sized to the house. Those three are what owners most consistently say they should have bought with the structure, and all of them are under $200. The one gift finder on this site matches a greenhouse to the recipient and their yard.

+ What is a good gift for someone who wants a greenhouse but does not have one?

For most people, the Palram Canopia Mythos 6 by 6: 36 square feet of twin-wall polycarbonate on an aluminum frame, with a roof vent, a lockable door and a manufacturer that still sells spare panels and clips years later. If the budget is smaller, the Backyard Discovery cedar cold frame with an automatic lid is the structure that protects the most crops for the money. Whichever you choose, add an anchor kit, because no kit ships with one that holds in wind.

+ Which greenhouse accessories does an owner actually need?

Four things: an automatic vent opener, because a closed house on a sunny morning cooks a crop; a thermometer and hygrometer that logs, so they can see the overnight low; a heater matched to the house if they want to grow through winter; and an anchor kit if the structure came without one. After those, a potting bench and a rain barrel are the two upgrades owners talk about most. Almost no kit ships with any of them.

+ Should I buy a bigger greenhouse than they asked for?

Usually yes, by one size. The most consistent regret reported by hobby greenhouse owners is footprint, because benching, a path, containers and storage consume space far faster than a plan suggests. A 6 by 8 gives one working bench and a narrow path; an 8 by 12 gives benching both sides and a usable aisle. The greenhouse size calculator on this site works backwards from the harvest they want to the floor area it needs.

+ Is a heater a good gift for a greenhouse owner?

It is the gift that turns a three-season structure into a four-season one, provided it is sized to the house. A 6 by 8 twin-wall house has roughly 300 square feet of glazing and loses about 7,800 BTU per hour at a 40 degree F differential, which a 1500 W heater can just cover on a standard outlet. Anything much larger needs a 240 V circuit or a lower target temperature, so check the heater BTU calculator before choosing.

+ How do I make a greenhouse gift basket?

Build it around propagation, which is where every greenhouse season starts. A soil blocker or a set of 1020 trays, a dibber and widger, a soil thermometer, a bag of seed-starting mix and a packet of the crop they talk about most. Add a pair of bypass pruners if they do not own a good one, and a soil test kit if the beds are in their second year. Everything in that basket is used up or used weekly.

Working out the figures for your own house and season? The Greenhouse Build & Growing Planner is the paid version of these pages: 8 printable worksheets you fill in with your own numbers, plus the full PDF, $29.