SKU: 85985179828

Plant Magic Oldtimer PK 4/8

Sale price$31.46 Regular price$34.95
Save 10%

Pay in installments of $8.74 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Plant Magic Oldtimer PK 4/8Plant Magic Oldtimer PK 4 8 is a naturally enhanced organic PK booster that will increase fruiting and flowering production. Optimised PK ratio for bigger harvests Vital phosphorous for efficient plant energy management High potassium content for more colourful fruit and increased BRIX (sucrose) levels Suitable for use with any crop type in soil, in both hard or soft water areas Containing double the amount of potassium to phosphorous, often called

Plant Magic Oldtimer PK 4-8 is a naturally enhanced organic PK booster that will increase fruiting and flowering production.

  • Optimised PK ratio for bigger harvests
  • Vital phosphorous for efficient plant energy management
  • High potassium content for more colourful fruit and increased BRIX (sucrose) levels
  • Suitable for use with any crop type in soil, in both hard or soft water areas

Containing double the amount of potassium to phosphorous, often called the 'magic' ratio for flowering boosters, Oldtimer PK 4-8 is up there with the best organic flowering boosters on the market. The optimised levels of phosphorous and potassium ensure crops full of flavour and aroma - delivering quality results and is a great overall choice for organic growers.

How to use Plant Magic Oldtimer PK 4-8:

  • Shake well before use.
  • Apply at a dilution rate of 1-2ml per litre from the start of week 4 of the flowering/bloom cycle, until the flushing stage.
  • Please refer to the feed schedule for more information (see downloads below).

Plant Magic has been delivering good, consistent results for many years - the Oldtimer range is no different and Oldtimer PK 4-8 remains a solid choice for organic growers. Recommended.

Best Practices:

  • Use clean measuring instruments - do not put anything into the bottle.
  • Optimal pH range: 5.5 - 6.2
  • For best results, monitor EC regularly and adjust accordingly based on crop type and growth stage.
  • Store away from direct sunlight, closed in its original packaging between 5°C and 25°C.
  • Once open, use within 6 months for best results. Use within 2 years of production date (see cap or bottle).
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 85985179828

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 13 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Carolyn M Thomas
Cuba, US
★★★★★ 4
It is quick to apply and I've never gotten a burn with it. It doesn't leave marks on my clothing.
Size: 6 Ounce (Pack of 2), Style: SPF 50
I've used this product for years. I spray it into my hands to apply so it doesn't go out into the air. I have never gotten a burn with it and it is. so easy to apply. I don't have to worry about white marks in my clothes. It doesn't take long to apply.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
H
Verified Purchase
Hunter
Phoenix, US
★★★★★ 5
Affordable and Effective
Size: 6 Ounce (Pack of 2), Style: SPF 50
It’s really good for the price and super easy to apply. I would recommend having someone help with your back or harder-to-reach areas, because any spots you miss will definitely show if you’re out in the sun for a while. I’ve used this for a couple of years now, and it’s one I keep going back to. If you have more sensitive skin, there may be better options out there, but I personally haven’t had any issues with it so far.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
S
Verified Purchase
Steve H
Bozeman, US
★★★★★ 5
Us it Every Day
Size: 6 Ounce (Pack of 2), Style: SPF 50
This is really a great product and easy to use as a spray. I bike ride every day and my ears/face are exposed to the Florida sun. I use it primarily on my face every day. A moment after a quick spray, the product dries, is not sticky, etc. This will become a recurring purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
J
Verified Purchase
Jules
Charlottesville, US
★★★★★ 5
Good protection from the sun.
Size: 6 Ounce (Pack of 2), Style: SPF 50
Does a good job keeping sunburns away. Spray sunscreen never lasts as long as rub-in sunscreen (ie, the bottles run out quicker) so it seems pricier to cover the whole family, but we keep this on hand for days we'll be outside!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
G
Verified Purchase
greeneyes
Fort Morgan, US
★★★★★ 5
Lightweight and moisturizing
I use almost all of the TruSkin line. This facial serum is fantastic like all the rest. I have had no irritation or breakouts with it and have used it in combination with their other facial serums. The serum is light, and absorbs quickly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026

recommand products