Can You Compost Peach Pits?

Peach pits, also known as peach stones, are the hard, woody seeds located in the center of a peach. You may have wondered if you can compost peach pits as you ate your way through a bowl of sweet, juicy peaches. So what’s the verdict – can peach pits be composted or not? Let’s dig in and find out.

An Overview on Composting Peach Pits

The short answer is yes, you can compost peach pits. On the other hand, peach pits take a lot longer to break down than things like grass clippings, leaves, coffee grounds, and fruit and vegetable scraps.

Peach pits are extremely hard and durable. This helps keep the seed inside safe and helps seeds move around in nature, so they can survive being eaten by animals and traveling long distances before they sprout.

The woody lignified shell of a peach pit is resistant to breakdown. Peach pits can take over 5 years to fully compost. This makes them one of the slowest composting food scraps.

However, given enough time, microorganisms in your compost pile will eventually break down the pit So while peach pits compost very slowly, they will fully decompose if left in the compost long enough.

Do Peach Pits Compost Faster If They’re Crushed?

You might be wondering if you can speed up the process of breaking down the peach pits by breaking them up after adding them to the compost.

Unfortunately, crushing peach pits only provides a marginal benefit. Because the shells are so hard, crushing them only makes small pieces, not a fine powder. Larger pieces also have more surface area for microbes to work on, but the density and lignin content slow down the breaking down process.

Soaking peach pits in water before composting does help soften them up a bit for composting. But the effect is minor in the grand scheme. The bottom line is that peach pits will compost slowly even when crushed or soaked. Don’t expect them to decompose quickly.

Should You Avoid Composting Peach Pits?

Since peach pits break down so slowly, you may be tempted to leave them out of your compost pile altogether. However, while slow to degrade, peach pits can still be composted. Here are some things to consider:

• Screen Them Out: When using finished compost, you can sift out any remaining peach pits, which are easy to spot. Throw them back in the compost bin for further decomposition.

• Plant Peach Trees: If a pit ends up in your garden soil, a peach tree sprouting up is a happy accident! Peach trees make a nice addition to any yard or garden.

• Chop Them Up: Chopping pits into small pieces before composting does help somewhat, though not drastically. Every little bit of extra surface area speeds things up.

• Have Patience: Given enough time – up to 5 years – peach pits will fully break down into finished compost. If you maintain a well-managed and aged compost pile, decomposition will occur.

So while peach pits are slow to compost, avoiding composting them altogether makes little sense. You just need realistic expectations when adding peach pits to your compost. Expect them to be some of the last scraps to fully decompose.

Are Peach Pits Safe to Compost?

Another common question is whether peach pits pose any risks when composting. Rest assured, peach pits are 100% safe to put in compost piles. Here’s why:

• Peach pits contain a cyanide compound called amygdalin. However, the amygdalin does not pose a risk during backyard composting and will break down over time along with rest of the pit.

• Toxicity levels in a peach pit are extremely low. You would need to eat a huge quantity to make yourself sick. Normal composting conditions pose no cyanide risk.

• Once fully decomposed after years in the compost bin, the compounds in peach pits are completely safe for using on food crops.

So you don’t need to worry about peach pit toxicity or cyanide while composting. The amygdalin breaks down slowly and safely along with rest of the woody shell.

Alternative Uses for Peach Pits

If you prefer not to compost peach pits or want to make use of them in other ways, here are some creative alternatives:

• Use dried peach pits as filler for heat packs or DIY draft stoppers. The hardness helps retain heat.

• Craft peach pit necklaces, bracelets, keychains and other jewelry or decorations. The pits can be dried, bleached and polished.

• Try your hand at peach pit carving. The solid, dense pits make an interesting carving medium similar to stone or wood.

• Plant your peach pits to grow new peach trees! Peach trees grow readily from pits. You may get standard peaches, or even brand new peach hybrids.

• Use crushed peach pits as an exfoliating skin scrub. The rough, abrasive texture helps scrub away dead skin cells.

So instead of composting, consider repurposing peach pits as jewelry, carvings, skin exfoliant, or for growing new peach trees. The possibilities are many!

Composting Peach Pits – Final Thoughts

To summarize, peach pits can absolutely be added to compost piles – they just take their sweet time decomposing. Plan on allowing pits several years to fully break down. Crushing and soaking provides a small boost. Screen out any holdout pits when applying finished compost.

While slow, peach pits pose zero safety issues during composting. The compounds and toxins degrade harmlessly over time along with rest of the woody shell.

Alternatively, you can skip composting altogether and reuse your peach pits in creative ways. Turn them into jewelry, art, heat packs, skin scrub, or new peach trees.

So don’t let those leftover peach pits go to waste. Toss them in the compost bin or find another fun use for these abundant summer treasures. Either way, peach pits can go on to new life rather than the trash can. Happy composting!