The Sill Promo Codes and Coupons September 2025

The Sill logo

The Sill

The Sill is a direct-to-consumer plant retailer that aims to make plant parenthood simple and accessible. They offer a wide selection of indoor plants, planters, and plant care accessories, along with educational resources and plant care support. The company delivers nationwide and has physical stores in select US cities.

thesill.com

Today's The Sill discount codes

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The Sill logo

10% off

22 uses
high

worked 6 months ago

Save 10% off with code
The Sill logo

$30 off

3 uses
medium

worked 3 months ago

Get $30 off with promo code
The Sill logo

20% off

3 uses
medium

worked 3 months ago

Get 20% off with coupon code
The Sill logo

20% off

5 uses
medium

worked 6 months ago

Take 20% off with discount code

Featured The Sill Products

Large Dracaena Warneckii

Large Dracaena Warneckii

A member of the popular, low-maintenance Dracaena plant family, the Dracaena Warneckii (sometimes called a corn plant) has a tall and slender silhouette that is great in corners, behind couches, or anywhere you want to add height without bulk. Sized to ship best, our large Dracaena arrives with room to grow as it adapts to your home’s conditions. Each plant is unique; size and shape fluctuate by season so all measurements are shown as a range Large plant measures between 30"-40" tall from the soil line to the top of the foliage Arrives in 10" diameter grow pot Large plants benefit from brighter light to help retain their mature foliage Large plants require less frequent waterings due to their higher volume of soil If you purchase a large plant with a planter, the planter will ship separately

USD 279.00

Large Pallas Planter

Large Pallas Planter

Elevate your houseplants with this sleek, lightweight fiberglass floor planter. We named the Pallas after Peter Simon Pallas (1741–1811), a Prussian zoologist and botanist with a last name fit for a Greek mythology Titan. Pot measures 14" H x 12" W, with interior 10.5" W Fits a 10" wide grow pot or smaller Made of lightweight fiberglass Does not contain a drainage hole Plant included is for reference only

USD 149.00

Large Helena Planter

Large Helena Planter

Born near outside of Milan, Italy, Helena Perpenti (1764 - 1846) at first followed her physician father into a career in medicine. After developing a smallpox vaccine, she became an inventor. After raising 15 children in Como, Italy, she switched the focus of her work to botany, studying the flora of the Lake Como region. In 1817, Helena discovered a new (and rare) type of campanula flower (aka bellflower). The flower was named Campanula perpentiae in her honor, and it earned her recognition in the botanical world. Our large Helena planter is an 11" fiberglass planter that has a drainage hole and optional rubber stopper. This classic shape will surely compliment any large floor plant. The planter is named after Helena Perpenti who was an Italian doctor who studied flora and discovered a species of Campanula flowers (bellflowers). Pot measures 12.6" H x 16.5" W, with interior 11.4" W Fits a 10" wide grow pot or smaller Comes with a drainage hole and removable stopper Made of lightweight fiberglass Plant featured is for reference only

USD 148.00

Medium Grant Planter Duo

Medium Grant Planter Duo

Give your favorite houseplants an upgrade this winter. Receive two matching, medium ceramic planters in the color of your choice. The Grant planter is named after “Chicago’s Front Yard,” Grant Park. We recommend lining the bottom of this planter with lava rocks to create drainage before potting directly into or simply dropping a plant in grow pot inside. Two medium 7" diameter ceramic planters Choice of one color for both planters Does not have a drainage; line with lava rocks before potting directly in Indoor/Outdoor, move inside if below 32°F

USD 69.00

What The Sill coupons are available today?

We track so many discount codes. Read about today's The Sill coupon statistics.

35
The Sill deals available today
1
Active The Sill codes
10% off
Biggest discount available
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  • Deals for those who want extra savings opportunities
  • Insider savings tips from experienced The Sill shoppers who know the best deals.

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Note: Our community tests every The Sill promo code and shares results in real-time. Check success rates and shopping tips in the activity feed to find what works best for your purchase.
The Sill logo

10% off

3 uses
medium

worked 6 months ago

Save 10% off with coupon
The Sill logo

$50 off

2 uses
medium

worked 7 months ago

Get $50 off with coupon code
The Sill logo

30% off

2 uses
medium

worked 7 months ago

Save 30% off with code
The Sill logo

20% off

7 uses
medium

worked 4 months ago

Get 20% off with discount code

More The Sill Products

Bloodgood Japanese Maple

Bloodgood Japanese Maple

Meet the Majestic Bloodgood Japanese Maple!Ready to add a splash of dramatic flair to your garden? The Bloodgood Japanese Maple is here to turn heads and steal the show. With its stunning deep purple-red leaves that hold their color all season, this tree is a true garden celebrity.Why You'll Love the Bloodgood: Year-Round Beauty: From its spring blooms to its vibrant fall colors, the Bloodgood is a four-season superstar. Perfect Size: Reaching a graceful 15-20 feet, it's just the right height for small yards or as a garden accent. Low Maintenance: Once established, this hardy tree asks for very little, making it a hassle-free addition to your green space. How to Show Your Bloodgood Some Love:Plant your Bloodgood in a spot with well-draining soil and a mix of sun and shade. Give it a drink during dry spells, and watch it grow into your garden's crowning glory. Simple, right?Get Yours Today!Whether you're crafting a serene Japanese garden or just want a knockout piece for your landscape, the Bloodgood Japanese Maple is a perfect choice. Adopt this botanical beauty today and watch your garden transform!

USD 449.00

Bunny Cactus

Bunny Cactus

The Bunny Cactus or Bunny Ear Cactus, scientifically known as Opuntia microdasys 'Bunny Ears', is a charming cactus known for its flat, oval-shaped pads covered in tiny, velvety spines, that resemble a bunny’s ears. Thriving in bright light and occasional waterings, this cactus its ideal for those looking to add a new eye-catching plant to their collection. NOTE: The pads, or "ears" of the Opuntia are delicate, so it’s not unusual for one to become dettached from the mother plant. Don't worry though—these pads can easily be propagated to grow into a new plant! Each plant is unique; size and shape fluctuate by season so all measurements are shown as a range Medium plants measure 5-8" tall from the soil line to the top of the foliage Arrives in a nursery grow pot nestled in your planter choice

USD 69.00

Wintergreen Cherry Berries

Wintergreen Cherry Berries

The Wintergreen Cherry Berries, scientifically known as Gaultheria procumbens produces vibrant red berries that add a pop of color and a hint of festivity to your indoor decor. The foliage also emits a minty fragrance when crushed, creating a unique sensory experience! This evergreen, North American native is an easy-to-care-for plant that thrives indoors, making it suitable for both novice and experienced indoor gardeners. Each plant is unique; size and shape fluctuate by season so all measurements are shown as a range Small plants measure between 3"-6" tall from the soil line to the top of the foliage Arrives in a nursery grow pot nestled in your planter choice, except for Isabella planters which ship separately from plants

USD 69.00

Ladyfinger Cactus

Ladyfinger Cactus

The Mammillaria elongata, commonly referred to as Ladyfinger Cactus, is a species of Cacti native to central Mexico with dark green stems and bronze-orange spines. This drought-tolerant species creates clusters of offsets that can easily be propagated to form new plants. Under optimal conditions, it may surprise you with delicate pink or yellow flowers in Spring. Each plant is unique; size and shape fluctuate by season so all measurements are shown as a range Small plants measure 3-6" tall from the soil line to the top of the foliage Arrives in a nursery grow pot nestled in your planter choice

USD 23.00

The Sill logo

20% off

4 uses
medium

worked 3 months ago

Take 20% off with coupon code
The Sill logo

10% off

4 uses
medium

worked 4 months ago

Get 10% off with coupon
The Sill logo

15% off

735 uses
low

worked about 5 years ago

15% Off (Storewide) (Minimum Order: $50) at The Sill
The Sill logo

15% off

190 uses
low

worked about 5 years ago

15% Off (Storewide) (Minimum Order: $50) at The Sill

Sustainability Score

72%
The Sill demonstrates moderate commitment to sustainability through their use of eco-friendly packaging and focus on sustainable plant sourcing. However, they could improve transparency regarding their supply chain and carbon footprint. While they promote plant education and environmental awareness, their physical retail expansion and shipping practices have room for improvement in terms of environmental impact. Their treatment of workers appears fair, though more detailed reporting on labor practices would be beneficial.

About The Sill

3.0 (2)

FAQs

Yes, The Sill typically offers seasonal sales and special promotions during major holidays like Black Friday, Cyber Monday, and Mother's Day. They also have occasional flash sales throughout the year.

You can sign up for their newsletter to receive 10% off your first purchase and be notified of sales. They also offer student discounts and occasional promotional codes through their social media channels.

The best deals are typically found during Black Friday/Cyber Monday (November), end-of-season sales (January and July), and major holiday promotions. Their anniversary sale in May also offers significant discounts.

Yes, The Sill offers a rewards program called 'Grow-Points' where customers earn points on purchases that can be redeemed for discounts on future orders.

In the past month, The Sill has launched 0 new promo coupons for shopper discounts. This indicates that The Sill does not provide regular opportunities for customers to save money on their purchases.

On average, The Sill provides some discount coupons each month. Based on historical data, the average time between The Sill coupon releases every Infinity days. However, this rate depends on various factors such as seasonal promotions (Black Friday, Cyber Monday, etc.), product launches, or other marketing initiatives. To stay informed about upcoming discounts and promotions, we recommend checking The Sill website regularly, subscribing to email newsletters, and following them on social media.

The Sill is offering 1 working store-wide codes, however they are also offering 34 additional discount codes with a best discount of 10% off

terra.coupons is the #1 provider of discount codes for your favorite retailers, such as The Sill. As a crowd-sourced platform for coupon codes, we accurate codes for over 10,000 stores. Save time and avoid expired codes by checking terra.coupons for the latest The Sill discount codes.

Curated by

Massam A.

Massam A.

Discount Finder

Last updated September 2025

Hailing from the scenic Pacific Northwest, Massam is a former chef turned deal-hunting enthusiast. When he's not tracking down the latest discounts, you'll find him exploring hiking trails or experimenting with sustainable living. He brings the same attention to detail from his culinary days to curating the best promotions for you.

Latest The Sill coupon activity

Track real-time The Sill coupon activity from our community. See which codes are working right now at The Sill, when they were last verified, and any usage restrictions. Our feed helps you quickly find active codes and avoid expired ones.

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