Bloom City Cal‑Mag Liquid Fertilizer 32 oz — Concentrated Calcium & Magnesium for Stronger Stems and Healthier Foliage

Bloom City Professional Grade Ultra Pure Cal‑Mag is a concentrated 32 oz liquid supplement delivering calcium and magnesium to support sturdier stems and healthier foliage for indoor, outdoor, and hydroponic plants.

This concentrated Cal‑Mag supplement is formulated to be easy to add to your regular watering routine, giving plants two essential secondary nutrients that many growers target to correct deficiencies and support consistent growth. The 32 oz bottle offers a practical volume for hobbyists and serious gardeners alike, and the formula mixes readily with feedwater so it fits into soil, container, and hydroponic systems.

How do I use Bloom City Cal‑Mag in my regular watering schedule?

Mixing is straightforward: add a measured small dose to each gallon of feedwater, then apply as you normally water. The product is designed to integrate with most feeding regimens without complicated mechanics or extra steps.

• Add 2–5 ml per gallon of feedwater depending on plant needs and growth stage.
• Use alongside your regular fertilizer; adjust dosage if combined with other supplements.
• Apply to soil, containers, or hydroponic reservoirs per your usual schedule.

What benefits can I expect from adding calcium and magnesium?

Calcium and magnesium are important for structural integrity and photosynthesis-related processes in plants. Supplying these nutrients can help reduce symptoms that often appear when levels are low, such as leaf distortion or uneven growth, while supporting overall vigor.

• Calcium supports cell wall strength and steady stem development.
• Magnesium contributes to healthy leaf color and efficient light-use processes.
• Targets common nutrient gaps in a variety of growing media and methods.

Can I use this product for houseplants, outdoor gardens, and hydroponics?

Yes — the formula is adaptable for different setups. Whether you care for houseplants, maintain backyard beds, or operate a hydroponic rig, the liquid concentrate can be incorporated into those systems with simple measurement and mixing.

• Compatible with soil and container-grown plants for routine watering.
• Safe for use in hydroponic reservoirs when dosed properly.
• Suitable for both indoor and outdoor applications across many plant types.

How beginner‑friendly is Bloom City Cal‑Mag?

The product is formulated to be accessible to gardeners of all experience levels. Clear dosing guidance and a liquid concentrate format make it easy to add to existing feeding schedules without advanced equipment.

• Simple measuring instructions reduce guesswork.
• Works with a wide range of plant species and growing skill levels.
• Provides a straightforward option to address nutrient needs without complex mixes.

Who is this for: Bloom City Professional Grade Ultra Pure Cal‑Mag is aimed at gardeners who want a reliable, concentrated source of calcium and magnesium that fits into soil, container, and hydroponic routines. It’s useful for hobbyists troubleshooting nutrient gaps, indoor plant parents aiming for healthier foliage, and small-scale growers seeking a practical, easy-to-measure supplement to maintain consistent plant performance.