Transform your front porch steps into a delightful and inviting space with these DIY outdoor bookend planters. By filling concrete letter molds with succulents, you create a unique and eye-catching display that not only adds a splash of green but also showcases a bit of personal flair. This project is perfect for homeowners looking to enhance their outdoor aesthetic with minimal maintenance plants and a modern touch.
These succulent-filled concrete letter molds seamlessly integrate into modern and minimalist home styles, providing a chic and contemporary look. Ideally placed on the front porch steps, they complement natural colors and materials, such as wood or stone. The neutral gray of the concrete pairs well with both vibrant and neutral exteriors, and the green succulents add a lively contrast. They can serve as functional bookends for porch decor or simply as standalone planters.
Concrete Letter Mold Succulent Planters

Materials
Concrete letter molds (choose letters based on your preference)
Quick-setting concrete mix
Mixing bucket
Trowel or putty knife
Small green succulents (quantity depending on mold size)
Potting soil
Gloves
Drop cloth or plastic sheeting
Sandpaper (optional, for smoothing edges)
Directions
Lay down a drop cloth or plastic sheeting to protect your work surface.
Put on gloves to protect your hands, and prepare the quick-setting concrete mix according to the package instructions in a mixing bucket.
Carefully pour the concrete into each letter mold, filling them halfway.
Gently tap the molds to remove air bubbles, then let the concrete set slightly until it is firm but not fully hardened.
Once the concrete is semi-set, fill the remaining space in the molds with potting soil, leaving enough room at the top to plant the succulents.
Plant the small succulents into the potting soil, arranging them as desired within each letter mold.
Allow the concrete to fully cure as per the manufacturer's instructions, ensuring the planters are stable.
If desired, use sandpaper to smooth the edges of the concrete once fully dry.
Position the finished letter planters on your front porch steps, arranging them as bookends or in a sequence that spells out a word.

Variations & Tips
For a personalized touch, you can paint the exterior of the concrete letters with weatherproof paint to match your home's exterior color palette. Alternatively, consider using moss or pebbles as a ground cover around the succulents for added texture. To enhance durability, seal the concrete with a clear outdoor sealant. For a different look, use colored concrete or add dye to the mix for vibrant planters. Remember to choose succulents that thrive in your local climate for best results.