When building a bioactive vivarium, the right plant kits help establish a thriving micro-ecosystem. The following selections come from Josh’s Frogs, a brand known for purpose-built vivarium flora. Each kit targets a common enclosure size and includes a mix of tropical plants, vines, and bromeliads designed to thrive in terrarium conditions. The list emphasizes live arrival guarantees and plant varieties that suit tropical terrarium environments, helping you create a visually appealing, self-sustaining habitat.
| Product | enclosure size | Plant Mix Highlights |
|---|---|---|
| Josh’s Frogs 12x12x24 Vivarium Plant Kit (3 Plants) | 12x12x24 | Fern, Large Bromeliad, Vine |
| Josh’s Frogs 18x18x25 Crested Gecko Vivarium Plant Kit | 18x18x25 | Vine, Fern, Tropicals (two more) |
| Josh’s Frogs 10 Gallon Tropical Vivarium Plant Kit | 10 gallons | Six plants: Tropicals, Bromeliads, Fern, Vine |
| Josh’s Frogs Dart Frog Vivarium Bioactive Plant Kits (10 Gallon) | 10 gallons | Two Tropicals, Vine, Fern, Moss or Selaginella |
| Josh’s Frogs Dart Frog Vivarium Bioactive Plant Kits (29 Gallon) | 29 gallons | 15 plants: Tropicals, Vines, Ferns, Moss, Bromeliads |
Josh’s Frogs 12x12x24 Vivarium Plant Kit

The 12x12x24 kit delivers three plants designed for compact vivarium spaces. The selection typically includes a fern, a large bromeliad (over 5” tall), and a vine, with a live arrival guarantee when temperatures fall within a safe range. This kit is ideal for beginners who want a ready-to-place plant trio that brings vertical interest and diverse textures to a small enclosure.
Josh’s Frogs ABG Mix Tropical Plant Soil & Bioactive Terrarium Substrate

While not a plant kit, this ABG mix substrate supports plant health in bioactive vivariums. It is designed to break down slowly for long-lasting use, balances nutrients for a wide range of tropical plants, and is formulated to foster a stable micro-ecosystem in terrariums and vivariums. The recipe has a track record with tropicals and houseplants, and it helps plants thrive with consistent moisture and nutrient release.
Josh’s Frogs 18x18x25 Crested Gecko Vivarium Plant Kit

This 18x18x25 plant kit is designed for crested gecko setups, including a vine, a fern, and tropical varieties. The package supports a live arrival guarantee within specified temperature ranges. The assortment focuses on climbing structure, leafy cover, and tropical aesthetics for mid-sized terrariums.
Josh’s Frogs 10 Gallon Tropical Vivarium Plant Kit

Designed for 10-gallon terrariums, this kit includes six plants: two tropicals, two bromeliads, one fern, and one vine. A live arrival guarantee is offered when temperatures stay within safe limits. The mix provides a compact but layered plant profile to maximize vertical space and microhabitat complexity.
Josh’s Frogs Dart Frog Vivarium Bioactive Plant Kit (10 Gallon)

This 10-gallon kit includes seven plants designed for dart frog setups, featuring two tropicals, one vine, one fern, one moss or Selaginella, and a live arrival guarantee. The mix emphasizes biodiversity and canopy layering suitable for dart frog enclosures, balancing aesthetics with habitat functionality.
Buying Guide
Key considerations for selecting plants for bioactive vivariums include enclosure size, plant compatibility, lighting, humidity, and seasonal temperature changes. Balance aesthetics with habitat function to support microfauna and plant health.
- Enclosure Size and Plant Density: Choose kits that match your tank dimensions and provide a mix of vertical, mid-level, and ground cover. Taller bromeliads and vines create structure, while ferns and moss fill shaded areas.
- Plant Types and Diversity: A blend of tropicals, ferns, bromeliads, and moss fosters microhabitat variety, encouraging natural behaviors in inhabitants and improving humidity retention.
- Light and Humidity: Ensure light intensity and humidity align with plant needs. Some plants tolerate higher humidity; others prefer filtered light. Using a timer helps maintain stable conditions.
- Soil and Substrate: A balanced substrate supports root health and nutrient cycling. For larger setups, a layered approach (soil, substrate, and microfauna-friendly options) improves stability.
- Live Arrival Guarantee: Kits with live arrival guarantees help ensure plants arrive healthy. Be mindful of temperature ranges during transit to prevent stress.
- Maintenance and Pruning: Regular trimming maintains airflow and prevents overgrowth. Replace fading or stressed plants to preserve ecosystem balance.
- Compatibility with Inhabitants: Some plants are better suited for dart frogs, while others fit crested geckos or tropical vivariums. Check compatibility with your species and enclosure setup.
- Long-Term Care: Consider ongoing plant health, potential pests, and the need for occasional supplementation. A diversified plant community reduces risk of total plant loss.