Pine Tree Fertilizer
Support rich green needles and steady growth with a liquid fertilizer made for pine trees. It provides consistent nutrition for healthy growth while keeping plant care straightforward.
Use it as part of your normal watering routine for simple, consistent feeding during active growth.
Why You'll Love It
- Steady Growth For short new candles and thin, sparse growth on pines.
- Strong Roots Supports roots on young and newly planted trees.
- Healthy Foliage Feeds needles that have yellowed or browned on established pines.
Made by growers
More than a bottle on a shelf.
- Talk to real plant people. The team that mixes the formula answers your email.
- Made in-house, in the USA. Every bottle mixed and filled by us, not a third party.
- We're growers, not resellers. We use this on our own plants before it ships.
- Bundle savings only here. Pair any two TPS formulas — your order ships free.
Liquid pine tree fertilizer with a 3.6-3-5.1 NPK plus kelp. Supports rich green needles and steady growth.
How to Use Pine Tree Fertilizer
| Method | Amount | How Often |
|---|---|---|
| Watering can | 2 Tbs (30 mL) per gallon of water | Spring & summer: every 1–2 weeks |
| Watering can | Same dilution | Fall & winter: every 4 weeks |
| Hose end sprayer | Set dial to 1 oz (30 mL) setting | Spring & summer: every 1–2 weeks |
| Leaf misting (optional) | 1 tsp per quart (32 oz) of water | Every 1–2 weeks |
Mix into your normal watering — no separate feeding routine needed.
What's Inside
The 3.6-3-5.1 ratio is built for a conifer that holds its needles year-round and keeps growing through much of the season. Nitrogen at 3.6% fuels dense needle growth and the spring candles that extend the branches, and potassium at 5.1% — the highest of the three — drives root strength and the winter hardiness pines depend on. All of the nitrogen is nitrate nitrogen, the form roots absorb directly, so response is fast and burn risk stays low.
Beyond NPK: sea kelp (Ascophyllum nodosum) for natural growth compounds, plus calcium at 2.1% — unusually high, and what strengthens new growth and root structure — magnesium (0.75%), iron, manganese, zinc, boron, and copper. Iron and magnesium matter most: a shortfall shows as yellowing or browning needles, often on older growth first, the earliest sign a pine is running hungry.
Made For
Every pine and related conifer: white, Scots, mugo, Austrian, ponderosa, and loblolly pines, plus spruce and fir — young plantings, established trees, screens and windbreaks, and container and dwarf conifers.
Problems It Solves
- Yellowing or browning needles
- Thin, sparse growth and short new candles
- Slow growth on young or newly planted pines
- Dull color that never deepens to healthy green
FAQs
How often should I feed my pine trees?
Every 1–2 weeks during spring and summer while they're actively growing, and every 4 weeks in fall and winter. Diluting into your regular watering (2 Tbs per gallon) keeps nutrition steady — pines grow through more of the year than deciduous trees, so consistent feeding suits them better than a single heavy application.
My pine's needles are yellowing — will this fix it?
Yellowing or browning needles often trace to iron or magnesium shortfall, both in the formula. Some inner-needle yellowing and drop is natural as pines shed older needles seasonally, but if new growth is affected, feeding usually corrects it — new needles should come in green within a few weeks, though existing discolored needles won't recover.
Should I feed pines in winter?
Yes, at the reduced schedule — every 4 weeks. Pines keep their needles and stay mildly active year-round, so light winter feeding supports them without pushing tender growth. In very cold regions, ease off during hard freezes and resume as conditions moderate in spring.
Will this burn my trees?
No — at the directed dilution, the formula is designed for regular use. All-nitrate nitrogen and low salt concentration make burn very unlikely, even on young plantings. For newly planted or transplanted pines still establishing, start at half strength for the first two feedings.
When will I see results?
New growth typically comes in greener and fuller within the first few weeks of feeding during the growing season. Because pines grow slowly and put on much of their growth in spring candles, filling in thin areas takes a full season or more — color responds first, density follows.
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