Growing Rhubarb with Lunar Farming | Deer-Resistant Crops and Spring Planting Guide

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 Good morning, everyone.

Today (March 30, Wakashio tide), 11 days after the new moon spring tide on March 19, I planted rhubarb seedlings in the HB seedbed. By the way, the new moon dates for Reiwa 8 (2026) according to lunar farming methods are as follows.

Reiwa 8 (2026) New Moon Calendar (According to Lunar Farming Methods)

The week following a new moon is considered an ideal time for sowing seeds and transplanting.

• January 18, 2026 (Sunday)
• February 17, 2026 (Tuesday)
• March 19, 2026 (Thursday)
• April 17, 2026 (Friday)
• May 16, 2026 (Saturday)
• June 14, 2026 (Sunday)
• July 14, 2026 (Tuesday)
• August 12, 2026 (Wednesday)
• September 10, 2026 (Thursday)
• October 10, 2026 (Saturday)
• November 8, 2026 (Sunday)
• December 8, 2026 (Tuesday)

Considering the climate characteristics of Fujimi along with the schedule above, the warm days about two weeks after the March 19 new moon spring tide seem to provide the best balance for transplanting. I was able to begin at a wonderful time. Starting today, I will continue planting during the clear early mornings over the next week. However, rain is forecast for tomorrow. It looks like it will be a welcome rain.

I also grow everything organically, without relying on chemical fertilizers or pesticides. I maintain healthy soil using natural materials such as organic fertilizer (100% fermented chicken manure) and compost.

Newly planted rhubarb

Rhubarb, which originates from cold regions around Siberia, develops stronger roots the deeper the soil is dug for them. As a result, it can produce taller stalks and larger leaves above ground. If grown successfully, the roots can become as thick as an adult man’s arm. The plant can continue growing in the same location for about 10 years (although when grown continuously in the same spot, the center of the crown may weaken while the outer parts remain vigorous. This may be one effect of continuous cropping.).

When grown well, rhubarb develops bright red stalks and large green leaves. The climate of Fujimi, with its wide temperature differences, helps produce beautifully deep red stalks. It truly is a cold-loving vegetable. Valuable rhubarb is grown right here in Fujimi. Being able to cultivate it is something I am genuinely grateful for.

Condition of the HB seedbed where rhubarb seedlings were planted

Another reason I feel grateful is related to the deer prevention measures I mentioned in a previous article. One major reason I chose rhubarb for my garden is that it is extremely resistant to deer browsing.

Just like deer, we humans only eat the stalks and not the leaves. Since the leaves are not edible for either deer or people, please enjoy the stalks instead.

The edible part is the stalk. It has a sweet-tart flavor that is perfect for homemade jam. It is also commonly used in tarts and sauces.

I feel much more at ease now regarding protection from deer and other animals. I’m also excited to watch the rhubarb grow. I’ll continue sharing its growth process through blog updates, so please look forward to following along.

Well then, that’s all for today!

Summary: Today I planted red rhubarb crowns in the cool soil of Fujimi. Can't wait to see the sprouts!