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Twizted Plants Horticultural Sand – Chunky Drainage Mix-In
$3.99
Twizted Horticultural Sand is a clean-washed, coarse quartz sand with sharp-edged grains. Unlike fine beach or playground sand, which clumps and sets hard when wet, coarse horticultural sand keeps gritty mixes open and free-draining. It also works as a clean, decorative top dressing for pots and terrariums.
Perfect For
- Succulents, cacti, and bonsai: gritty, fast-draining blends
- Potting mix blending: adds weight and grit to coco coir and potting mix bases
- Top dressing: a clean, finished look for potted plants, succulent arrangements, and indoor displays
- Terrariums and vivariums: drainage and transition layers, or decorative layered strata
- Seed starting and cutting stabilization: anchors cuttings without holding extra surface water
Why Twizted Horticultural Sand?
- Clean and washed: no dyes or additives
- Sharp quartz grain: angular texture stays open instead of collapsing or washing away
- Natural ballast: adds weight to lightweight, chunky mixes so tall plants stay upright
- One ingredient: quartz sand
How to Use
1. Blending. For cacti and succulents, mix 1 part horticultural sand with 1-2 parts potting mix and 1 part perlite. For aroids and tropicals, try 10-15% by volume in a chunky mix for extra weight.
2. Top dressing. Add an even 1/4 to 1/2 inch layer across the surface of potted plants for a clean, finished look.
3. Terrarium layers. Layer at the bottom of glassware beneath your substrate for a clean separation and visible strata lines.
Available Sizes and Approximate Coverage
- Small (2.5 oz): 1-2 small propagation cups, miniature terrariums, or seed flats
- Medium (9.5 oz): top dressing for 1-2 standard 4 inch pots or small succulent arrangements
- Large (1 lb 2.3 oz / 18.3 oz): small-batch custom mixes or topping one 6-8 inch planter
- XL (2 lb 8 oz / 40 oz): multiple repots, larger terrarium builds, or mid-sized blends
- Gallon (6 lb 4 oz / 100 oz): bulk blending and heavy top-dressing projects