$10 off
Code
T
The Sill Coupons & Promo Codes September 2026
Plants and plant care essentials for every space.
Garden & Outdoor
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57% codes working right now
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2 Verified The Sill Discount Codes & Deals
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$5 off
Code
$5 off natural pest control
Get $5 off The Sill's selection of natural pest control solutions for your plants.
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About this page
The The Sill brief.
The Sill sells houseplants, planters, and plant care accessories. They offer a wide variety of plants, from easy-care options for beginners to more exotic varieties for experienced plant parents. You can also find stylish pots and tools to keep your plants thriving. Many promotions at The Sill are for specific plant types or collections. Look for seasonal sales, especially around spring and summer when gardening is popular. Keep an eye out for free shipping offers, which often have a minimum order value. The brand focuses on making plant ownership accessible and enjoyable for everyone.
Frequently asked
Quick answers.
How do I apply a discount code to my order?
Enter your valid discount code in the 'Promo Code' box at checkout. The savings will be applied to your order total before you finalize your purchase.
Do The Sill discount codes apply to sale items?
Typically, discount codes apply to full-priced items. Check the specific terms of each offer, as some may exclude sale or clearance merchandise.
What is The Sill's policy on plant returns or replacements?
The Sill offers a 30-day plant warranty. If your plant isn't healthy upon arrival or dies within 30 days with proper care, they will offer a replacement or refund.
Can I get free shipping from The Sill?
Free shipping is often offered on orders that meet a certain minimum purchase amount. Check the details of current promotions for eligibility.
Does The Sill offer gift options?
Yes, The Sill provides various gifting options, including gift cards and curated plant gift sets, perfect for any occasion.
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