Sundew 2 Pack- Drosera Capensis, Drosera Intermedia

Sundew 2 Pack- Drosera Capensis, Drosera Intermedia

$13.99
Skip to product information
Sundew 2 Pack- Drosera Capensis, Drosera Intermedia

Sundew 2 Pack- Drosera Capensis, Drosera Intermedia

$13.99

Introduce a striking, highly active aerial flypaper barrier to your growing environment! This curated Sundew Variety 2-Pack brings together two exceptionally resilient, adaptable, and voracious species of the genus Drosera. By pairing the tall, theatrical, active-leaf-rolling mechanics of the Cape Sundew with the dense, textured, semi-erect architecture of the Oblong-leaved Sundew, this collection deploys a comprehensive, multi-angled trap network to effortlessly clear your indoor garden of fungus gnats, fruit flies, and other flying pests.

Meet the Performance Duo:

  • Drosera capensis (Cape Sundew): Celebrated globally as the absolute king of active-trapping sundews. It features an upright rosette of tall, strap-like leaves heavily lined with ruby-red, gland-tipped tentacles. When a flying insect is ensnared by its sticky mucilage, the entire leaf blade slowly and powerfully rolls completely over the prey to maximize surface contact and speed up digestion.

  • Drosera intermedia (Oblong-leaved Sundew): A magnificent, highly texturized variety characterized by its elegant, spoon-to-oblong leaves. Instead of hugging the ground completely, it throws up semi-erect, gracefully arching leaf petioles packed with glistening dew droplets, forming a dense, complex web that perfectly covers mid-tier aerial zones.

The Science of the Trap: Action Potentials & Auxin Manipulation

These two Drosera species demonstrate the cutting edge of botanical predatory evolution, relying on sophisticated electrical, chemical, and hormonal networks to conquer nutrient-poor bog soils:

  1. The Visual Anthocyanin Lure: Triggered by high-intensity lighting, both plants fill their trap tentacles with dense anthocyanin pigments, flushing them with a rich, ruby-red glow. Passing insects mistake this vibrant color contrast and the shimmering, light-refracting dew droplets for an abundance of sweet, fresh nectar.

  2. The Action Potential Highway: The microsecond an insect touches a sticky droplet and struggles, mechanosensitive ion channels fire. A massive electrical impulse—an Action Potential—surges through the plant's vascular cells at speeds up to 9 mm/s, commanding the surrounding tentacles to lean dynamically inward and lock down the prey within minutes.

  3. The Auxiliary Hydraulic Roll: As the insect continues to trigger the Cape Sundew's trap, the leaf releases an internal surge of growth hormones (auxins) and co-opts its internal Jasmonate (JA) signaling pathway. This creates an immediate differential growth rate between the top and bottom cells of the leaf blade, forcing the entire leaf to hydraulically bend and roll around the prey.

  4. The Metabolic Digest: Once the prey is securely locked down, the glands transition into an active stomach phase, secreting a powerful cocktail of digestive enzymes. Over several days, the soft tissues of the insect are completely dissolved, allowing the sundews to absorb vital nitrogen and phosphorus directly through their leaves.

Cultivation & Care Guide

Because both of these premium species share highly cooperative bog parameters, maintaining them side-by-side in a community container or terrarium is completely effortless:

  • Light (The Dew Engine): High-intensity lighting is absolutely critical. Provide full sun or position them 6–10 inches directly beneath a high-output LED grow light (5000K–6500K) for 12–16 hours daily. Low light will cause them to drop their dew and turn solid green.

  • Water: Keep the substrate continuously waterlogged utilizing the classic tray method. Sit the pots in a shallow saucer or communal tray kept filled with 1–2 inches of pure water (distilled, reverse osmosis, or rainwater only). Tap water minerals will instantly burn their sensitive root networks.

  • Substrate: Plant strictly in an unfertilized, nutrient-deficient media mix of 1:1 pure peat moss and perlite or coarse washed silica sand. Regular commercial potting soils or standard fertilizers will instantly destroy their specialized root structures.

  • Dormancy Management: Drosera capensis is a resilient tropical carnivore that does not require a winter dormancy period and grows year-round indoors. While temperate strains of Drosera intermedia naturally appreciate a cooler winter rest, these selections are exceptionally robust and adapt beautifully together under consistent indoor cultivation year-round.

 

You may also like