Please Note: A $5 surcharge per eligible indoor plant will be applied at checkout. This is required to protect your purchase from cold weather during transit.
Planter Size Guide
Because the height of plants varies, we use the width of the planters they come in for size.
Small
Approximately 5" in diameter, fits plants in a 4" grow pot or smaller
Medium
Approximately 7" in diameter, fits plants in a 6" grow pot or smaller
Large
Approximately 10-12" in diameter, fits plants in a 10" grow pot or smaller
Planter Style Guide
Our planters are made from the highest quality materials, and designed to complement a range of styles.
No Exterior Planter
Grow Pot
Plastic container with drainage holes used by our greenhouse
Ceramic Planters
Hyde
Includes drainage hole & matching saucer
Grant
No drainage hole; use as cache pot or add lava rocks
Cacti are a wide range of drought-tolerant plants. This exclusive duo is perfect for a small windowsill or sunny space, and includes our medium Blue Candle and small Ball Cactus. This variety of Cacti will arrive in grow pots or choose matching planters to display them in!
Medium cactus arrives in 6" grow pot and small cactus arrives in 4" grow pot, nestled in your planter choice
Each plant is unique; size and shape fluctuate by season so all measurements are shown as a range
Small plants measure 2-4" tall from the soil line to the top of the foliage
Medium plants measure 5-9" tall from the soil line to the top of the foliage
*You save when you buy a Plant Bundle. Additional discounts cannot be applied.
Care Guide
Our Guarantee
Your plants will arrive in happy, healthy condition—guaranteed. If not, we replace them for free.
All orders placed on TheSill.com receive free standard shipping! There are no minimums that you have to meet to enjoy this perk. View our full shipping policy.
Sending a Gift?
First, lucky them! Second, in the cart, before checkout, you’ll find an option to add a gift note. You can rest assured that all orders are shipped without pricing information and include directions on how to access our digital Care Library for plant care instructions.
You can also let your gift recipient know something is on the way from yours truly by filling out this form – also linked in your order confirmation email. (Don’t worry, we won’t spoil what the surprise is or send them any marketing emails.)
From plant-specific care, to repotting tips and tricks, to pest identification—we’re here to help. Chat directly via video with a knowledgeable houseplant expert from The Sill team. We’ll kick off your appointment with a quick environmental assessment of your space, then dive into your care questions and concerns. Appointment windows are available Monday through Friday between the hours of 9am and 5pm, and are subject to our houseplant expert’s availability.
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https://www.thesill.com/products/small-spines-duo7034460405865Small Spines Duo78.00files/the-sill_Small-Spines-Duo_Small-Medium_Hyde_Cream_Variant.jpgfiles/the-sill_Small-Spines-Duo_Small-Medium_Hyde_Cream_Variant.jpgUSDOutOfStockPlant57390432357Best Sellers282136805481Cacti & Succulents271587934313Cactus Plants270449344617Congratulations Gifts270449639529Housewarming Gifts277245034601Indoor Plants ONLY161024901225Office Plants273975312489Special Offer20764786729Succulents270449967209Thinking of You
Cacti are a wide range of drought-tolerant plants. This exclusive duo is perfect for a small windowsill or sunny space, and includes our medium Blue Candle and small Ball Cactus. This variety of Cacti will arrive in grow pots or choose matching planters to display them in!
Medium cactus arrives in 6" grow pot and small cactus arrives in 4" grow pot, nestled in your planter choice
Each plant is unique; size and shape fluctuate by season so all measurements are shown as a range
Small plants measure 2-4" tall from the soil line to the top of the foliage
Medium plants measure 5-9" tall from the soil line to the top of the foliage
*You save when you buy a Plant Bundle. Additional discounts cannot be applied.
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