Mills Red Line Bundle
Mills

Mills Red Line Bundle

Updated 18 Oct 2026

Base Nutrients

Mills Red Line Bundle combines the complete Mills Regular nutrient programme: Start-R, C4, Ultimate PK and Vitalize in one chosen size (250 ml, 500 ml or 1 L), plus Basis A and Basis B always in 1 L. Covers root start through late bloom.

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Product Code B0013-G-014
Product Group Bundles
Status Active
Available variants 3

Description

Contents: Mills Basis A 1 L and Basis B 1 L (base nutrient), plus Start-R (roots and transplant recovery), C4 (early flower sets), Ultimate PK booster (late bloom) and Vitalize (silica) in the selected bundle size of 250 ml, 500 ml or 1 L.

Available variants

Variant
SKU
EAN
Weight
250 ml
N/A
N/A
N/A
500 ml
N/A
N/A
N/A
1 L
N/A
N/A
N/A

Bundles

All products in the Bundles range.

Mills Organics Bundle

Mills Organics Bundle

Mills Organics Bundle combines the core Mills Organics feeding line in one matching size: Grow for early growth, Base as the organic nutrient foundation, Bloom for flowering and CAL for extra calcium. Available in 100 ml, 250 ml, 500 ml or 1 L.

Mills Starter Pack Organic

Mills Starter Pack Organic

Mills Starter Pack Organic contains the Mills Organics line for a full grow from seed to harvest: Grow, Base, CAL and Bloom. A compact way for home growers to try the complete organic feeding programme with top-quality organic ingredients.

Mills Starter Pack Regular

Mills Starter Pack Regular

Mills Starter Pack Regular contains the Mills Regular line for a full grow from seed to harvest: Basis A and B, Start-R, C4, Ultimate PK booster and Vitalize. A compact way for home growers to try the complete mineral programme.

More from Mills

Other products by Mills.

Mills Basis A

Mills Basis A

Mills Basis A is part A of the two-part Mills Basis A & B mineral base nutrient. Used together in equal amounts, A and B supply all macro- and micronutrients in balanced proportions for both the vegetative and flowering phases. NPK 3-0-1.

Mills Basis B

Mills Basis B

Mills Basis B is part B of the two-part Mills Basis A & B mineral base nutrient. Used together in equal amounts, A and B supply all macro- and micronutrients in balanced proportions for both the vegetative and flowering phases. NPK 0-4-3.

Mills C4

Mills C4

Mills C4 is a liquid bloom stimulator that encourages early flower sets and assists carbohydrate delivery and the production of essential oils. It is a concentrated mix of sugars, vitamins, amino acids and humic acids. NPK 0.7-3-3.

Mills CalMag

Mills CalMag

Mills CalMag is a highly concentrated liquid calcium and magnesium supplement. It corrects and prevents Ca and Mg deficiencies, supports growth and vitality and stabilises EC, and is essential with soft water or reverse-osmosis water.

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