How to Use Keiki Paste on Orchids: Step-by-Step

If you've got a phalaenopsis you love and a jar of keiki paste in hand, the good news is that cloning it is genuinely simple — but the details make the difference between a new baby orchid and a node that just sits there. Learning how to use keiki paste well comes down to five things: choosing a healthy plant, picking the right node, exposing and scoring that node, applying the right amount, and then leaving it alone. Skip the node prep and nothing happens; rush a stressed plant and you waste your effort. This is the step-by-step method, in the order that actually works, plus the timing details that decide whether you get a keiki or a second spray of flowers.

Before You Start: Is Your Orchid a Good Candidate?

Keiki paste is a nudge, not a rescue. It works by pushing a healthy plant to do something it can do, so the plant has to have the energy to spare.

Use paste on an orchid that is healthy, hydrated, and actively growing. Skip it entirely if the plant is stressed, diseased, recently repotted, sunburned, or dehydrated — forcing new growth on a struggling orchid usually fails and can set the plant back.

Timing matters too. The sweet spot is when your phalaenopsis is in full bloom or just past it, and it can also work shortly after the plant has dropped all its flowers. Avoid applying while the plant is still actively producing a new flower spike — you want the plant's resources available for the node you're targeting, not committed elsewhere.

Step 1: Find and Choose the Right Node

Run your fingers gently along the flower spike and you'll feel small bumps at intervals — those are the nodes (they look like little joints in the stalk). Each one is a dormant growth point, and which one you pick influences what you get.

• For a keiki (baby plant): choose one of the lower nodes on the spike — often the second or third from the bottom. Lower nodes are more likely to throw a vegetative keiki.
• For more flowers instead: the higher nodes tend to produce a secondary flower spike rather than a keiki.

Pick one node per spike and commit to it. Loading paste onto several nodes at once splits the plant's energy and tends to give you weaker results, not more keikis.

Step 2: Expose the Node (Remove the Bract)

This is the step most people miss, and it's the difference-maker. Each node is covered by a thin, papery sheath called a bract — think of it as a little sock over the growth point. Cytokinin paste can't reach the living tissue through it.

Gently peel the bract back or off using a toothpick, tweezers, or a clean fingernail. Work slowly so you don't gouge the node underneath. Once the bract is off, you'll see the smooth green growth point — that's your target.

Step 3: Lightly Score the Node

Scoring is the other commonly skipped step, and it noticeably improves your odds. With a sterilized blade or needle, make a tiny, shallow scratch across the exposed node. You're not trying to cut into it — just breaking the surface slightly so the paste can make contact with the cells underneath and work deeper. Sterilize your tool first (a wipe of isopropyl alcohol) to avoid introducing rot.

Step 4: Apply the Paste

Use a clean applicator — the wooden applicators included with a good kit are ideal — and dab a small amount onto the exposed, scored node. The right quantity is roughly a grain of rice to a small pea; more is not better. Cover the growth point in a thin, even smear. A water-resistant paste is a real advantage here, because it clings to the node and won't rinse away the next time you water.

Wipe the applicator and reseal the jar. Store the paste sealed in a cool spot between uses and it keeps for a long time.

Step 5: Wait, Watch, and Care for the New Keiki

Now the hard part: patience. Keep the orchid in its normal healthy conditions — good light, normal watering — and check the node weekly. You'll typically see the first swelling or a green nub within 1 to 3 weeks, though it can stretch longer depending on the plant and season. A recognizable keiki with tiny leaves develops over the following weeks.

Once the keiki has grown a few leaves and, ideally, its own roots two to three inches long, you can carefully separate it and pot it in fine orchid mix. Don't rush this — a keiki removed before it has its own roots is much harder to establish.

One honest caveat: keiki paste doesn't work every time. Even with perfect technique, a node may do nothing, or it may surprise you with a flower spike instead of a keiki. That's normal for the category, not a defect. If a node stalls out after several weeks, you can try a different node or a different plant.

What We Recommend

The technique above works with any quality cytokinin paste, but two things make the process easier: enough paste that you're not rationing it across nodes, and applicators in the box so you're not improvising. That's where a larger, ready-to-use kit earns its keep.

Berkland Keiki Cloning Paste (0.5 oz) — cytokinin cloning paste for orchids and houseplants, made in USA

• Roughly 2X the paste of the standard quarter-ounce jar — clone spike after spike
• Wooden applicators and full instructions included
• Water-resistant formula stays on the node through watering
• Works on phalaenopsis, dendrobium, and cattleya orchids — plus houseplants

Buy Berkland Keiki Cloning Paste on Amazon →

Want to clone more than orchids? The same technique adapts to aroids — see propagating monstera and houseplants with keiki paste. And if a node isn't cooperating, our troubleshooting guide covers every likely cause.

Frequently Asked Questions

Which node should I use keiki paste on?

For a keiki (baby plant), use a lower node on the flower spike — often the second or third from the bottom. For a secondary flower spike instead, use a higher node. Apply to only one node per spike so the plant doesn't split its energy.

How much keiki paste do I apply?

A small amount — roughly a grain of rice to a small pea — smeared thinly over the exposed, scored node. More paste doesn't produce more growth and can encourage rot. One thin, even application is all a node needs.

Do I really need to remove the bract and score the node?

Yes to both. The papery bract blocks the paste from reaching living tissue, and light scoring lets the cytokinin make deeper contact with the cells it needs to activate. Skipping these two steps is the most common reason keiki paste appears to "not work."

How long until a keiki appears?

Usually you'll see the first swelling or green nub within one to three weeks, with a recognizable keiki developing over the following weeks. Don't separate it until it has a few leaves and its own roots two to three inches long.

Can I apply keiki paste to a spike that's still growing flowers?

It's best not to. Apply when the orchid is in full bloom or just past it, so the plant's resources are available for the node you're targeting rather than committed to producing a new flower spike.

Related reading:
- Best Keiki Cloning Paste in 2026: 7 Compared
- Propagating Monstera & Houseplants With Keiki Paste
- Keiki Paste Not Working? Troubleshooting & Choosing the Right Node

Shop this product: Berkland Keiki Cloning Paste on Berkland Goods