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Greenhouses - 168 - Mega Sale! Save up to 29%


Mega Sale! Up to 29% off on Greenhouses at Knock Knock. Top brands include KJ Home, Sundale Outdoor, Asdomo, Alapaste, RTWAY, Pannow, LBZE, SXNING, VINGLI, nooshi, ASSR, US-PopTrading, vidaXL, Z ZTDM, Allblessings, oldzon, & SKEMiDEX. Hurry! Limited time offers. Offers valid only while supplies last.



KJ Home Portable Mini Greenhouse 7'×3'×3' Outdoor Plants Shed Gardening Flower Tunnel Hot House with Zipper Door
KJ Home Portable Mini Greenhouse 7'×3'×3' Outdoor Plants Shed Gardening Flower Tunnel Hot House with Zipper Door
By KJ Home
In Stock
$39.90

ean: 0691608971979,

This mini portable greenhouse is the perfect option for gardeners to get seeds started and yet have no more room. It features a small body and lightweight that portable to carry to anyplace you want it in. Well-made from durable transparent PVC cover...


Sundale Outdoor Portable Gardening 2 Tier 4 Shelf Steeple Green House PE Cover, Waterproof Walk in Plant Green House, 56.5''(L) x 29''(W) x 75.5''(H)
Sundale Outdoor Portable Gardening 2 Tier 4 Shelf Steeple Green House PE Cover, Waterproof Walk in Plant Green House, 56.5"(L) x 29"(W) x 75.5"(H)
By Sundale Outdoor
In Stock
$139.99
$99.99
You Save: 29%

mpn: GHOSE-PE, ean: 0611517157967,

4.5 out of 5 stars with 30 reviews
Sundale Outdoor - We make everyday outdoor spaces stunning... In response to the ever-growing outdoor leisure market and the diversifying needs of our customers, Sundale Outdoor specializes in the production of a wide range of umbrellas, outdoor hamm...


Asdomo Plant House Greenhouse, Mini Pop up Greenhouse Small Indoor Outdoor Gardening Flowerpot Cover Backyard Flower Shelter 70x70x80CM
Asdomo Plant House Greenhouse, Mini Pop up Greenhouse Small Indoor Outdoor Gardening Flowerpot Cover Backyard Flower Shelter 70x70x80CM
By Asdomo
In Stock
$35.99

ean: 0192585293219,

Specification: Pvc foldable greenhouse house, mini garden, garden cover, planting cover, pest control bird cover Applicable scene :Balcony Back garden material: plastic,pvc Type :Greenhouse Size :70x70x80CM Packaging includes: 1pcsThe Plant GreenHous...


Alapaste Pop Up Backyard Greenhouse Cover,Mini Greenhouse Indoor Outdoor Gardening Flowerpot Cover Backyard Flower Shelter for Outdoors,Home Plant Green House Garden Cover,21”x21”x31”
Alapaste Pop Up Backyard Greenhouse Cover,Mini Greenhouse Indoor Outdoor Gardening Flowerpot Cover Backyard Flower Shelter for Outdoors,Home Plant Green House Garden Cover,21”x21”x31”
By Alapaste
In Stock
$48.27
$37.13
You Save: 23%

mpn: XA829A11-937-1614013971, ean: 0192585561097,

4.6 out of 5 stars with 39 reviews
✭Description:✭This Mini Greenhouse offers the perfect solution for those smaller gardens that cannot accommodate a conventional greenhouse. It can protect your plants from too much heat or cold, shield plants from dust and gale, and help to keep ...


RTWAY Mini Greenhouse, Small Pop Up Greenhouse Plant Covers Indoor Outdoor Gardening Backyard Flower Shelter, 28'' L x 28'' W x 31'' H
RTWAY Mini Greenhouse, Small Pop Up Greenhouse Plant Covers Indoor Outdoor Gardening Backyard Flower Shelter, 28" L x 28" W x 31" H
By RTWAY
In Stock
$29.99

ean: 0192585563664,

Features: 1.This portable pop up greenhouse cover is perfect for extending your growing season and protecting your plants. 2.The mini greenhouse promotes and maintains high humidity levels to create a superior growing environment. 3.It's can protects...


Pannow Mini Pop up Greenhouse, PVC Indoor Outdoor Backyard Greenhouse Cover, Small Portable Gardening Plant Cover Garden Flower Shelter for Vegetables Herbs Flowers - 27.5'' x 27.5'' x 31.5''
Pannow Mini Pop up Greenhouse, PVC Indoor Outdoor Backyard Greenhouse Cover, Small Portable Gardening Plant Cover Garden Flower Shelter for Vegetables Herbs Flowers - 27.5" x 27.5" x 31.5"
By Pannow
In Stock
$51.05
$39.27
You Save: 23%

mpn: XA829A11-144-1530398161, ean: 0192585566535,

4.3 out of 5 stars with 33 reviews
Description:- This Mini Greenhouse offers the perfect solution for those smaller gardens that cannot accommodate a conventional greenhouse. It can protect your plants from too much heat or cold, shield plants from dust and gale, and help to keep out ...


Mini Pop up Greenhouse Small Indoor Outdoor Gardening Flowerpot Cover Backyard Flower Shelter 27''x27''x31''
Mini Pop up Greenhouse Small Indoor Outdoor Gardening Flowerpot Cover Backyard Flower Shelter 27"x27"x31"
By LBZE
In Stock
$57.47
$44.21
You Save: 23%

mpn: BIP039KTT19U14XDN, ean: 0192585993508,

4.3 out of 5 stars with 28 reviews
This open "walk in" portable greenhouse utilizes lightweight, yet sturdy, PVC coverings built over a powder-coated steel frame. The is an incredibly durable final product that can be moved from location to location, fitting in tight spaces as availab...


KJ Home Portable Mini 8 Shelves Walk In Greenhouse 4 Tier Green House Gardening Flower Plants Outdoor Yard Mini Hot Green House
KJ Home Portable Mini 8 Shelves Walk In Greenhouse 4 Tier Green House Gardening Flower Plants Outdoor Yard Mini Hot Green House
By KJ Home
In Stock
$64.99

ean: 0691608971993,

The growth of flowers needs a stable environment. If you love your flowers and care about them, choose our greenhouse. This portable, walk-in greenhouse is perfect for plants protection and growth. Flowers in it can enjoy sunbathing and grow healthy ...


SXNING Pop Up Greenhouse Small Indoor Outdoor Gardening Flowerpot Cover For Cold Frost Protector Gardening Plants Backyard Flower Shelter Flowerhouse
SXNING Pop Up Greenhouse Small Indoor Outdoor Gardening Flowerpot Cover For Cold Frost Protector Gardening Plants Backyard Flower Shelter Flowerhouse
By SXNING
In Stock
$28.98

ean: 0634759867944,

Description : This Mini Greenhouse offers the perfect solution for those smaller gardens that cannot accommodate a conventional greenhouse. It can protect your plants from too much heat or cold, shield plants from dust and gale, and help to keep out ...


VINGLI 12x7x7 Ft Portable Large Greenhouse, Walk-in Door Tunnel Outdoor Reinforced PE Cover Plant Gazebo Canopy, Backyard Gardening Warm Hot House with Galvanised Sturdy Windproof Frame and Windows
VINGLI 12x7x7 Ft Portable Large Greenhouse, Walk-in Door Tunnel Outdoor Reinforced PE Cover Plant Gazebo Canopy, Backyard Gardening Warm Hot House with Galvanised Sturdy Windproof Frame and Windows
By VINGLI
In Stock
$96.99

ean: 0611890871122,

US STOCK! Creating a professional growth tent for plants to live better is quite a necessity. We're willing to provide you this 12′x7′x7′Heavy Duty Greenhouse Plant Gardening Dome Greenhouse Tent. Thanks to its premium materials as well as exqu...


nooshi 4 Seat Kids Picnic Table w/Umbrella Garden Yard Folding Bench Children Outdoor
nooshi 4 Seat Kids Picnic Table w/Umbrella Garden Yard Folding Bench Children Outdoor
By nooshi
In Stock
$80.52

ean: 0689127702396,

This Kids picnic table can be used as a play table or picnic table including a removable 3.5' wide umbrella that can provide protection against the harmful UV rays in summer months. The umbrella also can be detached for indoor use during bad weather ...


ASSR Mini Pop Up Greenhouse, PVC Transparent Collapsible Small Indoor Outdoor Gardening Flowerpot Cover Backyard Flower Shelter for Cold Frost Protector Garden Plants 28''x28''x31''
ASSR Mini Pop Up Greenhouse, PVC Transparent Collapsible Small Indoor Outdoor Gardening Flowerpot Cover Backyard Flower Shelter for Cold Frost Protector Garden Plants 28"x28"x31"
By ASSR
In Stock
$53.64
$41.26
You Save: 23%

mpn: XA829A11-940-1508102542, ean: 0192585566221,

4.3 out of 5 stars with 54 reviews
SPECIFICATIONSMaterial: High-quality PVCColor: TransparentSize: 28"x28"x31"Packag Weight: 2.5LBPackage Included 1Pcs x Mini Greenhouse (Not Contain Plants and Flower Pots)Features ✧Great for covering small plants and pots in a limited space. You ca...


US-PopTrading Walk-in Plants Greenhouse Cover, Portable Outdoor PE Tier Green House Tent Mini Cover for Garden Patio Herb Flower Backyard
US-PopTrading Walk-in Plants Greenhouse Cover, Portable Outdoor PE Tier Green House Tent Mini Cover for Garden Patio Herb Flower Backyard
By US-PopTrading
In Stock
$25.69

mpn: JJ-001, ean: 0760094480408,

Product Descriptions : Perfect for your garden, lawn, and backyard and even for patios, decks, and balconies right in front of your home! Double sized to give you even more space to store your plantings. This is the ideal greenhouse to beautify your ...


vidaXL 8'x3'x3' Greenhouse Mini Portable Gardening Flower Plants Yard Hot House Tunnel
vidaXL 8'x3'x3' Greenhouse Mini Portable Gardening Flower Plants Yard Hot House Tunnel
By vidaXL
In Stock
$45.99

mpn: 40620, ean: 8718475037491,

This greenhouse is ideal for both the new and experienced gardeners. It can accommodate a considerable number of plants, and is great for seeding, vegging or just for protecting your plants from the cold weather. The greenhouse has a transparent gree...


Z ZTDM 15′x7′x7’ Greenhouse Kits Supplies, Protable Home Garden DIY Plants Shed, Outdoor Backyard Walk in Greenhouse Flower Protective Shelter for Window or Summer Grow Tents with Anti-UV Cover
Z ZTDM 15′x7′x7’ Greenhouse Kits Supplies, Protable Home Garden DIY Plants Shed, Outdoor Backyard Walk in Greenhouse Flower Protective Shelter for Window or Summer Grow Tents with Anti-UV Cover
By Z ZTDM
In Stock
$99.99

mpn: 788211010093, ean: 0788211010093,

Creating a professional growth tent for plants to live better is quite a necessity. We're willing to provide you this 15′x7′x7′ Heavy Duty Greenhouse Plant Gardening Dome Greenhouse Tent. Thanks to its premium materials as well as exquisite wor...


Z ZTDM 15'×7'×7' Outdoor Large Green House Walk in Greenhouses Backyard Protective Shed Nursery Grow Tents Plants Gardening(15'x7'x7' Shaped)
Z ZTDM 15'×7'×7' Outdoor Large Green House Walk in Greenhouses Backyard Protective Shed Nursery Grow Tents Plants Gardening(15'x7'x7' Shaped)
By Z ZTDM
In Stock
$200.99
$149.99
You Save: 25%

mpn: dmgeenhouse0709,

4.2 out of 5 stars with 38 reviews
STURDY: This tent adopts electroplate steel and exquisite workmanship, so it is sturdy. HELPFUL: It can provide sufficient living condition to plants. It is helpful for plants' growth. PROTECTIVE: This Greenhouse Tent can prevent plants from b wind,...


Allblessings Green House Double Box Wooden Cold Frame Raised Plants Bed Garden Protection New
Allblessings Green House Double Box Wooden Cold Frame Raised Plants Bed Garden Protection New
By Allblessings
In Stock
$139.59

ean: 0656081483364,

This large, solid wooden greenhouse is perfect for extending your growing season and protecting your plants. Flowers in it can enjoy sunbathing and grow healthy in cloudy, in snowy or in other conditions. Feature with solid fir wood frame, the greenh...


Walk-In Greenhouse 19.75' Extra Large PE Cover Outdoor Backyard Plant Garden With Ebook
Walk-In Greenhouse 19.75' Extra Large PE Cover Outdoor Backyard Plant Garden With Ebook
By oldzon
In Stock
$418.00

ean: 6219599234251,

This multifunctional and compact tunnel is well integrated into gardens or backyards. Ideal for cultivating plants, flowers, vegetables effectively in all seasons, it protects crops from cold, frost, and hail in winter and stimulates growth in spring...


Walk-In Greenhouse 20' x 10' x 7' Large PE Cover Outdoor Backyard Plant Garden With Ebook
Walk-In Greenhouse 20' x 10' x 7' Large PE Cover Outdoor Backyard Plant Garden With Ebook
By oldzon
In Stock
$338.00

ean: 6219599234268,

Are you a home gardening enthusiast looking for a way to stay in the soil year round? This portable walk-in greenhouses offers the protective setting you crave without the need to spend exorbitant amounts of money. The plastic mesh cloth cover keeps ...


SKEMiDEX---4 x6 ft Walk-in Garden Greenhouse Heavy Duty Green House Roof Aluminum Frame. You can put it in your garden, lawn, backyard, and even in your terrace, deck and balcony
SKEMiDEX---4 x6 ft Walk-in Garden Greenhouse Heavy Duty Green House Roof Aluminum Frame. You can put it in your garden, lawn, backyard, and even in your terrace, deck and balcony
By SKEMiDEX
In Stock
$480.98

ean: 0689524853264,

⭐⭐⭐⭐⭐✔️UNIQUE DESIGN! The high-quality crystal clear roof blocks ultraviolet and rain, which not only protect plants, but also provide enough light for plant growth . With this greenhouse, you could still enjoy the fun of planting even ...



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