The Real Purpose of Growing Trees From Seed

Trees grow from seed all the time. Most of them aren't worth keeping.

Every seed is a new combination — not a copy of the parent tree, but a recombination of whatever genetics went into it. That's true for apples, persimmons, chestnuts, pawpaws, all of it. Most of those combinations are average. Some are weak. A few are worth building from.

That's not a flaw in the process. That's the process.

A persimmon seedling struggles to break free.

You're Not Reproducing the Parent Tree

When you grow a fruit or nut tree from seed, you're starting over genetically. That apple you saved seed from won't grow into that apple. It will grow into something shaped by the parent — but not defined by it. Fruit quality, timing, growth habit, disease resistance — all of it changes.

Plant enough seeds and you start to see the pattern. Most trees are average. A few stand out.

That's where selection comes in. Orchards don't skip this step — they just move it earlier. Instead of planting seedlings and waiting a decade to find out what you have, they propagate from trees that have already proven themselves. Grafted wood from known performers.

Seed doesn't give you consistency. It gives you variation. What you do with that variation is the whole question.

A single seed holds immense genetic potential for variation.

What Seed Is Excellent For

There are real reasons to grow from seed — they just aren't the ones most people have in mind.

Rootstock production. Seedlings are often the base for grafted trees. You're not expecting the seedling itself to produce anything useful — you're building a root system with vigor and local adaptability.

Breeding and selection. If you're willing to plant numbers, observe over time, and cull what doesn't perform, you can find trees genuinely adapted to your conditions. This is slower than working from selected material. It also produces trees that nothing in a catalog will ever match — because they came from your site, your climate, your specific pressures.

Resilience and diversity. Genetic uniformity is fragile. Seed-grown populations carry variation, which is what allows them to respond to disease, drought, and shifting conditions over time. You're not just managing individual trees at that point — you're managing a gene pool.

Local adaptation. Climate and disease are already shifting what survives. The question isn't just what grows now — it's what will hold up. Seed from a tree producing in your region is already carrying some of that answer. Imported material usually isn't.

Northern Catalpa seedlings compete for space and light as they begin their life journeys.

The Part That Determines Outcomes

Every seed is a test. Most tests produce unremarkable results. A few produce something worth propagating.

The mistake is planting seeds and expecting to get what you planted. The opportunity is using that variability on purpose — running enough combinations to find the individuals that hold up under real conditions.

At Mad Cat Farm, that's the core of how we think about orchard genetics. Not just planting trees, but finding trees worth building from. Most trees grow. Fewer are worth keeping. The selection step is where the real work happens.

How To Do It

If you're going to grow from seed, a few things matter.

Start with what grows near you. What trees have you seen producing in your area? If you've seen pears and apples, you can grow those. Peaches? You can grow those too. Local seed from locally adapted trees is a better starting point than anything from a distant source — the genetic background is already doing work before the seed hits the ground.

Prepare the seed. Some seeds need scarification — the sanding or filing of the seed coat to help it break loose. A peach pit has a very hard coating around the actual seed inside. Filing the edges helps it open. Nature does this through freeze/thaw cycles or when a seed passes through an animal's digestive tract. Sometimes it's necessary, sometimes it just helps.

Most seeds also won't germinate until they've gone through a cold period. That's what stratification is doing. Store seeds in damp potting medium in the refrigerator — small seeds on a damp paper towel, larger seeds in moist peat moss, in a bag with a few holes to let some humidity escape. A month or so. When they start to sprout, it's time to plant.

For the practical side of stratification and scarification, see our tree seed germination guide.

Plant them. Most trees aren't picky about depth — roughly twice the size of the seed is fine. Indoors in winter, use a heat mat in an unheated space. Outdoors, plant in spring and let warming temperatures do the work.

Harden off before moving outside. If you started indoors, acclimatize the seedling gradually — a half day outside to start, increasing over time until it can stay out overnight. You're adjusting it to temperature swings and direct sun both.

Protect them. Water consistently through the first year or two. Use tree tubes or hardware cloth cages — half-inch or quarter-inch mesh works well. You need protection up to about five feet, because deer can easily reach that. Keep it on until the tree is six or seven feet tall. At that point, if a branch gets nibbled, the tree keeps growing.

One thing people miss: fall is where a young tree does its most important work. The branch growth slows, but the roots are ever expanding. Keep that in mind when it looks like nothing is happening.

When To Skip It

Most folks who ask about growing trees from seed don't actually want what the process delivers.

A decade or more to first fruit. Unpredictable quality. The need to grow multiples and cull most of them. That's the honest math.

If you want known genetics, reliable production, and trees that perform the way they're supposed to — working from selected material makes more sense. That's what grafted varieties are, and it's what seed-grown trees that have already been evaluated and propagated are. Start from something that's already been through the filter.

That's not a compromise. That's using the right tool.

Grafted pawpaws waking up.

What You're Deciding For

Before starting from seed, be clear about what you're trying to grow.

If the answer is fruit — reliably, on a reasonable timeline — start from selected material.

If the answer is genetics — local adaptation, breeding stock, resilience over time, or finding what

actually thrives in your specific conditions — seed is exactly the right place to start.

The mechanism is the same either way. What changes is whether the outcome fits what you're after.

Featured by Bluedot Living for practical guidance on growing trees from seed.

If you're not starting from seed, it makes more sense to work from material that's already been selected.

Tree Seeds

Starter Trees

Scion Wood