Crystal Growing Kit: A Parent's Guide to First Experiments
By Mastermind Toys | Published: 2026-11-04
Category: How-to Guides
Learn how to grow crystals with kids using a simple kit, from setup and safety to the steps that make the first experiment a success.
Quick answer
Start with a complete kit like the Discovery Mindblown Crystal Growing Kit, follow the included instructions, and keep the growing area warm and undisturbed. Most first crystals need a few days to form, so patience and a stable spot matter more than fancy equipment.
Why a kit makes the first crystal experiment easier
A kit removes the guesswork of mixing your own solution. The Discovery Mindblown set comes with the solution, mould shapes, and colours, so you and your child can focus on watching the crystals form rather than measuring chemicals.
That said, a kit still requires adult supervision. The trade-off is convenience versus the need to read the instructions carefully and keep the workspace clear of younger siblings and pets.
Safety tips for growing crystals with kids
Crystal-growing solutions are not drinkable and should be kept away from food areas. Work on a washable surface, wear the included safety gear if provided, and wash hands thoroughly after handling the solution or crystals.
If your child has sensitive skin, have them wear gloves. Always supervise, and store the kit out of reach between sessions.
Steps to grow your first crystals
- Set up a safe workspace: Choose a flat, stable surface away from food, pets, and young children. Cover it with newspaper or a tray to catch spills. A tray makes cleanup easier and keeps the solution contained.
- Read the kit instructions together: Before opening anything, read the full instruction leaflet with your child and point out the safety notes. Check the recommended age on the box and confirm your child can follow directions.
- Mix the solution as directed: Add water to the provided solution exactly as the instructions specify. Stir gently until dissolved, but avoid creating foam. Use warm water only if the instructions allow it; cold water may slow dissolving.
- Place the mould and add the solution: Set the mould on a level surface and pour the solution in slowly. Leave a small gap at the top for crystal growth. A slight overfill can cause messy overflow as crystals expand.
- Move the container to a quiet spot: Place it where it won't be bumped or exposed to direct sunlight or drafts. A warm, stable room temperature works best. Avoid moving the container once crystals start forming.
- Wait and observe: Check daily without touching. Crystals typically begin to appear within a few days, but timing varies with temperature and humidity. Resist the urge to prod the crystals; they are fragile while growing.
- Harvest and clean up: Once crystals reach the desired size, follow the kit's guidance for removing them. Wash hands and tools thoroughly afterward. Some crystals may be delicate; handle them over a soft surface.
Product facts
- Discovery Mindblown Toy Kids Crystal Growing Kit: The Discovery Mindblown Crystal Growing Kit includes the solution, mould shapes, and colours, and only requires adding water. This means you can start the experiment right away without buying extra ingredients, which is ideal for a first-time crystal grower.
Discovery Mindblown Toy Kids Crystal Growing Kit
