Your Cool Home is supported by its readers. Please assume all links are affiliate links. If you purchase something from one of our links, we make a small commission from Amazon. Thank you!
How to Grow Cilantro in Hawaii
Growing cilantro in Hawaii is absolutely possible, and it can thrive year-round if you give it the right conditions.
The good news is that cilantro loves warm weather, which Hawaii has plenty of.
The tricky part is that cilantro also bolts quickly in intense heat, so you’ll need to manage sunlight and moisture carefully.
If you’ve been wondering how to grow cilantro in Hawaii without it turning bitter or going to seed overnight, you’re in the right place.
In this post, we’ll walk through everything you need to know about growing cilantro in Hawaii, from choosing the right spot to harvesting your first bunch.
Let’s dig in.
Why Growing Cilantro in Hawaii Works
Growing cilantro in Hawaii works because the islands offer a long growing season and plenty of warmth.
Cilantro is a cool-season herb at heart, but it can adapt to tropical climates when you pick the right varieties and planting times.
Here’s why cilantro can grow well in Hawaii:
1. Hawaii’s Warm Climate Speeds Up Growth
Cilantro grows fast in warm weather, which means you’ll see sprouts within 7 to 10 days.
The heat pushes cilantro to mature quickly, so you can start harvesting leaves in as little as three weeks.
This fast turnaround is perfect if you want a steady supply of fresh cilantro for your poke bowls and salsas.
2. You Can Plant Cilantro in Hawaii Almost Any Time
How to grow cilantro in Hawaii depends a lot on elevation, but most gardeners can plant almost year-round.
At sea level, the best months for growing cilantro in Hawaii are October through March when temperatures are milder.
If you live at higher elevations, like upcountry Maui or the Big Island, you can grow cilantro in Hawaii pretty much any month.
3. Cilantro Thrives in Hawaii’s Rich Volcanic Soil
Hawaii’s volcanic soil is packed with minerals, which gives cilantro a great start.
That said, you’ll still want to mix in compost to improve drainage and keep the soil loose.
When growing cilantro in Hawaii, well-draining soil is key because cilantro hates soggy roots.
How to Grow Cilantro in Hawaii Step by Step
Learning how to grow cilantro in Hawaii is easier when you break it down into simple steps.
Here’s how to grow cilantro in Hawaii successfully:
1. Pick the Right Spot for Growing Cilantro in Hawaii
Cilantro needs about 4 to 6 hours of sunlight, but in Hawaii, afternoon shade is your friend.
Too much direct sun will make cilantro bolt, which means it shoots up a flower stalk and the leaves turn bitter.
So when growing cilantro in Hawaii, choose a spot that gets morning sun and afternoon shade.
2. Start Cilantro from Seeds or Transplants
Growing cilantro in Hawaii from seeds is the most common method, and it’s super affordable.
You can also buy transplants from local nurseries, but cilantro doesn’t like being transplanted.
If you do use transplants, handle the roots gently and plant them right away.
3. Water Cilantro Consistently
Cilantro in Hawaii needs consistent moisture, but not standing water.
Water your cilantro when the top inch of soil feels dry.
In Hawaii’s humidity, you might water every other day, or daily during dry spells.
Mulching around your cilantro helps retain moisture and keeps the soil cool.
4. Fertilize Lightly
Cilantro doesn’t need heavy feeding, but a little boost helps.
Use a balanced liquid fertilizer every three to four weeks.
When growing cilantro in Hawaii, don’t overdo the nitrogen or you’ll get lots of leaves but weak flavor.
5. Watch for Pests and Bolting
Aphids and whiteflies love cilantro in Hawaii, so check your plants often.
A strong spray of water or insecticidal soap takes care of most pests.
To slow bolting, harvest leaves regularly and keep the plant cool with shade cloth if needed.
Tips for Growing Cilantro in Hawaii Year-Round
If you want a continuous supply, here are a few tricks for growing cilantro in Hawaii all year.
Succession plant every two to three weeks so you always have fresh cilantro coming up.
Let a few plants go to seed, and you’ll get coriander seeds plus volunteer cilantro seedlings.
Growing cilantro in Hawaii in pots is also a great idea because you can move them out of the harsh midday sun.
Harvest from the outside of the plant first, and never take more than a third at a time.
So, How to Grow Cilantro in Hawaii?
Growing cilantro in Hawaii comes down to giving it warmth, consistent moisture, and protection from the hottest sun.
By choosing the right spot, planting at the right time, and harvesting often, you can enjoy fresh cilantro in Hawaii almost every day of the year.
Whether you’re growing cilantro in Hawaii in a garden bed, a raised planter, or a simple pot on your lanai, this herb rewards you fast.
So grab some seeds, pick your spot, and start growing cilantro in Hawaii today.